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PulseElectronics.com

Specialized Power PBU

Product Guide

Q2 2023

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from mW to kW,

we will help make your next great product a reality

Power Inductors

• Power Bead, Molded, Composite, Drum Core
and Toroid Constructions
• Over 100Apk

Switch Mode Transformers

• Multiple Topologies
• Up to 2kW
• Functional, Basic and Reinforced Insulation

Isolation Transformers

• Push-pull, Flyback and H-Bridge topologies
• Functional, Basic and Reinforced Insulation
• Up to 5kVrms Hi-pot

Current Sense Magnetics

Current Sense Transformers

• Functional, Basic and Reinforced Insulation
• Up to 50Arms

Rogowski Coils

• Round, Rectangular, Oval
• FLEXROGO

Common Mode Chokes

• NiZn, MnZn and Nanocrystaline
Materials
• Up to 45Arms

Custom Power Magnetics

Our Products

• Small form factor and high power
• Modifications to exisitng catalog
• Full customs for unique solutions

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Table of Contents

Power Products

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Featured Markets

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FEATURED PRODUCTS: NEW IN 2023 CONT’D

High Isolatation Current Sense Transformer

Up to 50 Arms, 5000 Vdc Isolation

Series: PAS/PMS6322

Automotive Grade Common Mode Choke

90uH/25A to 250uH/18A

Series: PMC9539

IATF SLIC & Shasta CMC’s

94uH/1.1A to 380uH/20A

Series: PM274x & PM275x

Rogowski Coil Current Sensors

Dynamic Range from 1A to 2500A

Series: RC01/RC03/RC05

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Power Inductors are used in virtually every electronic system and

every market segment from small sub-watt wearable and hand-

held devices to large kilowatt and megawatt industrial power

installations. They can be used in a variety of functions including

differential mode filtering, output chokes and as the main energy

storage device in multiple power supply topologies.

The key parameters when selecting a power inductor are:

• Inductance value which will be based on the

requirements of the circuit application.
• Current rating to ensure the part will not overheat and

that is is compatible with the circuit requirements.
• Saturation current to ensure the component will not

saturate at peak application current.
• AC core and AC conductor loss calculation to verify

thermals and efficiency.

Pulse Power Inductors come in a wide-range of product

technologies including power beads, molded, composite, round

wire coils, drum cores, flat wire, planar and toroids. Offerings

range from a few mA to 150Apk, from 20nH to 10mH in both

surface mount and through-hole configurations.

IATF 16949

POWER INDUCTORS

OVERVIEW

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Power Bead Inductors:

Low Inductance (<0.5uH), high current (>100Apk) applications for single and multi-phase applications.

Planar Inductors:

Mid-Inductance (0.5 to 4uH), high current (>73A) applications.

Round Wire Coil Inductors:

Mid-Inductance, High-Efficiency Inductors (0.3 to 20uH) up to 50A.

Composite Core Inductors:

Mid-Inductance (0.1 to 20uH), wide current (0.5 to 32A) applications, high power density.

Toroid Inductors:

Versatile multi-use platforms for single and dual winding applications.

* Molded Powder Inductors:

Mid-Inductance (0.2 to 20uH), wide current (5-55A) applications, soft saturation.

* Drum Cores (Shielded and Unshielded):

Typically for lower current applications and less efficiency sensitive designs.

Families highlighted with * are Standard Power PBU products.

POWER INDUCTORS

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• Commonly used for high current multi-phase application for
powering processors, memory modules, high current ASICs
and FPGs
• 1T or 2T structure for ultra low DCR (<0.120uOhms)
• Ferrite core to minimize AC loss and maximize energy storage
density
• 20nH to 1uH, >140Apk
• 30+ platforms sizes (4x4mm to 13x13mm)

Power Bead Inductors

• Commercial (130C) and Automotive Grade (155C)
• Soft saturation characteristics
• Industry Standard Footprints
• 100nH to 100uH
• > 110Apk
• 46+ platform sizes from 4x4x1.2mm to 24x22x13mm

Molded Powder Inductors

• Commercial (130C) and Automotive Grade (155C)
• Highest Energy Storage and Low DCR
• 200nH to 50uH
• >120Apk
• 40+ platform sizes from 4x4x2.0mm to 16x16x13mm

Composite Inductors

POWER INDUCTORS: PRODUCT TYPES

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• Ferrite Core for low AC Losses
• Designed to minimize PCB area
• 300nH to 100uH
• >80Apk
• 6 platforms from 7x7x6mm to 26x26x15mm

Round Wire Coil Inductors

• Shielded and Unshielded Constructions
• Typically used in applications where efficiency is less critical
• 0.3uH to 5mH
• >56Apk
• 55+ platform sizes from 2x2x1mm to 23x23x10mm

Drum Core Inductors

• Planar Inductors:

Typically, low profile, high current (>30Arms)

utilizing a ferrite core and copper plate windings.

• Toroid Inductors:

Round magnet wire wound on distributed gap

powder material cores. Soft saturation and excellent shielding.

• Flat Coil Inductors:

Utilize flat wire coil for the windings to create a

low DCR and low profile high current solution

• Wire-wound Inductors:

General purpose inductors wound with

round magnet wire and using a gapped ferrite core.

Alternate Constructions

POWER INDUCTORS: PRODUCT TYPES CONT’D

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Power bead inductors are typically used in high current multi-phase voltage regulators that
power processors, memory modules and high current ASICS and FPGAs in a wide range
of applications including servers, graphic cards, storage and data centers. In a multiphase
architecture the current is broken into parallel paths and the operation (turn on/off) of each
path is staggered such that the combined ripple current at the output is much less than that
of each individual path. This ripple cancellation allows for the use of very small inductance
values (50-300nH) in each path which means the power supply can respond to changes in load
(transient response) much faster than a single phase implementation.

Pulse has been a world leader in power bead inductors since their inception over twenty years
ago. Our high volume automated manufacturing enables us to produce components that are
cost-effective while maintaining exceptional quality and reliability. Our relationships with top
OEMs and Power IC manufacturers ensures that we have a wide-range of high energy density
solutions and the lowest power loss.

POWER INDUCTORS

POWER BEAD INDUCTORS

S1H

S2H

S2L

S1L

FEATURES & BENEFITS

• Single turn construction for ultra low DCR

• Ferrite core miånimizes AC loss

• Highest energy density (uJ/cm3)

• Inductance range from 20nH to 1uH

• Multiple footprints (4x4mm to 13x13mm)

• Flat inductance with frequency

• Fully automated assembly for low cost

• High reliability and exceptional quality

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POWER INDUCTORS

20.5Apk

75Apk

29.5Apk

78Apk
50Apk

75Apk

41Apk

76Apk

23Apk

134Apk

107Apk

114Apk

89.4Apk

31Apk

58Apk

30Apk

63Apk

26Apk

93Apk

32Apk

107Apk

32Apk

84Apk

178Apk

40Apk

70Apk

34Apk

75Apk

33Apk

144Apk

36Apk

75Apk

35Apk

75Apk

43Apk

32Apk

17Apk

40Apk

30Apk

75Apk

33Apk

144Apk

96Apk

94Apk

67Apk

120Apk

38Apk

94Apk

32Apk

74Apk

32Apk

94Apk

35Apk

93Apk

42Apk

100Apk

55Apk

94Apk

72Apk

94Apk

80Apk

98Apk

63Apk

80Apk

64Apk

144Apk

80Apk

60Apk

26Apk

84Apk

30Apk

68Apk

30Apk

71Apk

35Apk

85Apk

38Apk

PA5189

4.1 4.1 4.1

Part

Number

DCR

Ω

nom)

Dimensions

(mm Max)

PA4059

5.7 5.5 4.6

PA2983

4.0 5.0 4.0

PA5190

5.3 5.1 6.6

PAL6055

10.0 4.5 10.0

PA5587

7.5 6.2 8.5

PG2110

8.0 5.0 8.0

PA5016

9.0 5.0 9.5

7.0 5.0

PA1682

8.0 7.0 4.0

PA5041

7.2 6.7 11.2

6.0 9.0

PA4990

PAL6101

10.0 6.0 12.0

PA2083

7.6 7.4 7.0

PA2509

7.0 8.5 8.0

6.5 11.0

PA4025

10.0 6.8 12.3

PA3288

9.6 6.4 8.0

PG1712

9.6 6.4 9.3

0.170
0.150
0.290

7.0 10.0

PA4987

10.0 7.0 10.0

0.185
0.810
0.400

8.0 10.0

PA3779

10.0 7.0 8.0

PA3784

10.0 8.0 8.0

PA0511

10.2 7.0 5.0

PA5191

11.4 7.5 11.0

PA5034

10.0 7.0 10.0

PA4390

600nH

700nH

800nH

900nH

1uH

100nH

200nH

300nH

400nH

500nH

7.9 7.5

PA1320

10.4 8.0 6.5

PA4060

10.4 8.0 7.5

8.0 5.0

PA5187

10.8 8.2 8.2

PA4085

11.0 8.2 9.2

0.120
0.180

7.3 10.1

PA3790

12.5 8.0 8.0

PA4228

12.8 8.3 9.0

0.200
0.290
0.130

0.320
0.500
0.600
0.350
0.130
0.125
0.290

PA4272

12.8

PA2982

11.0

PA2607

10.4

PA4499

10.4

10.0

PA5040

10.0

PA5615

10.0

PA0512

7.0

0.390
0.330
0.290
0.200
0.220
0.125
0.230
0.200
0.290

0.290
0.150
0.350
0.180
0.170
0.290
0.480
0.290
0.350

0.100
0.230

PA2202

0.480

12.1 10.0 6.0

PA0515

0.630

11.2 11.2 9.0

PA5300

11.0 10.0 15.5

PA3136

13.8 8.0 4.0

PA0513

0.320

13.5 13.0 8.0

PA2891

0.220

13.7 13.0 8.0

800nH

900nH

1uH

100nH

200nH

300nH

400nH

500nH

600nH

700nH

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Our round wire coil (RWC) inductors come
in six platform sizes and enable the highest
efficiency of any SMT inductor through the
use of a low loss ferrite core material which
minimizes AC losses and also eliminates
thermal ageing. The use of round magnetic
wire instead of rectangular flat coils enables
a lower cost while still maintaining a low DCR
and small footprint. The platforms have
passed the AEC-Q200 stress test qualification
proving the designs robustness and suitability
for difficult environments but the parts are not
IATF certified. The six platforms range in size
from 7.6x7.4x6.4mm to 26x26x15mm and are
suitable for a wide range of applications and
markets including communications, computing
and industrial.

POWER INDUCTORS

ROUND WIRE COIL

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• Higher profile to minimize PCB footprint
• Ferrite core to minimize AC losses
• AEC-Q200 Qualified
• Larger terminations for lower DCR and stronger solder joint
• Suitable for High Frequency Applications
• Computing, Communications and Inductrial Applications

POWER INDUCTORS

ROUND WIRE COIL

FEATURES

BENEFITS

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Our composite core inductors come in multiple
platform sizes and provide a fully shielded,
high energy storage, soft saturation solution
for applications up to 120Apk current. The
construction enables the highest energy
density of any available SMT inductor and
also minimizes acoustic noise. With both
commercial grade (-40C to 125C) and
automotive grade (-55C to 155C) offerings they
cover a wide range of applications and markets
including Datacom, Computing, Industrial and
Automotive.

POWER INDUCTORS

HIGH CURRENT COMPOSITE CORE

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POWER INDUCTORS

HIGH CURRENT COMPOSITE CORE

• Low Profile, High Current Applications
• Composite core material for higher energy storage density
• Lowest DCR/mm3
• Soft saturation characteristics
• Larger terminations for lower DCR and stronger solder joint

• Computing, Communications, Industrial and Automotive
Applications
• Excellent temperature stability
• Handles high transient current spikes without saturation
• Suitable for High Frequency Applications

FEATURES

BENEFITS

4020

33 Apk

6 Apk

4030

5.5 Apk

3.6 Apk

4040

4.0 Apk

2.9 Apk

5020

27 Apk

11.7 Apk

5030

32.5 Apk

7 Apk

5050

7.2 Apk

5.4 Apk

6030

36 Apk

8 Apk

6050

20Apk

6.8 Apk

6060

10.5 Apk

5.6 Apk

7020

32 Apk

20 Apk

7030

28 Apk

9 Apk

7070

15.1 Apk

11 Apk

8080

24 Apk

10 Apk

1030

58 Apk

25 Apk

1060

50 Apk

22 Apk

1010

50 Apk

15.5 Apk

1580

52 Apk

16 Apk

1510

39 Apk

16.7 Apk

1513

44 Apk

19 Apk

PA5001/PM2201

4.3

2.1

4.3

4.1

PA5430/PM5430

4.3

PA5433/PM5433

16.8

15.8

8.0

PA2248/PM2248

16.8

15.8 13.0

PA2247/PM2247

16.8

15.8 10.0

11.8

10.5 10.0

3.1

PA2243/PM2243

11.8

10.5

6.0

PA2242/PM2242

11.8

10.5

3.1

PA5003/PM2203

5.7

3.1

PA5006/PM2206

8.0

7.8

2.1

PA2241/PM2241

8.6

8.3

8.0

PA2240/PM2240

8.0

7.8

7.0

PA5007/PM2207

8.0

7.8

PA2244/PM2244

PA5432/PM5432

6.8

6.6

6.1

PA5005/PM2205

6.8

6.6

5.0

PA5004/PM2204

6.8

6.6

3.1

PA5175/PM5175

5.7

5.0

PA5002/PM2202

5.7

PA5431/PM5431

2.1

3.1

Part Number

Industry

Size Code

Dimensions

(mm Max)

Inductance (µH)

0.1

100

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Power Transformers are used to convert voltages and isolate signals for functionality and safety.
Our broad line of catalog (up to 800W) and custom (up to 10kW) solutions are used in multiple
topologies including flyback, forward, push-pull, resonant, LLC and phase shifted full bridges.
Typical operating frequencies are between 80-500kHz but solutions can be adapted for greater
than 1MHz operation.

Our designs include surface mount, through hole and pin-in-paste terminations using a wide
range of winding technologies including wire-wound, flat wire, foil, copper plate and PCB
constructions. Our catalog and customer solutions include Class B (130C), Class F (155C)
and Class H (180C) insulation systems for functional, basic and reinforced safety isolation
requirements complying to the latest safety standards.

With local technical support in all regions, advance simulation tools and an experienced design
team we can help to optimize your power solutions.

IATF 16949

POWER TRANSFORMERS

OVERVIEW

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POWER TRANSFORMERS

PRODUCT

OVERVIEW

SMT POWER

TRANSFORMERS

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IATF 16949

HIGH ISOLATION

TRANSFORMER PLATFORM

OVERVIEW

Pulse high isolation transformers use innovative mechanical design and enhanced wire insulation
to maximize electrical isolation. While all transformers provide electrical isolation (the elimination
of a conductive path) and functional insulation (the physical barrier that guarantees this electrical
isolation), further requirements are introduced for safety standard compliance:

1) Safety Insulation

– A higher level for insulation than required for purely functional operation

that accounts for the micro-environment of the transformer and other influencing stresses. Basic
and Reinforced insulation compliance imposes requirements for withstand voltage measurement,
wire insulation selection and physical separation of non- insulated conductive materials.

2) Working Voltage

– The highest voltage differential across the insulation barrier during normal

operation. This is a safety standard input parameter. Along with the inputs of insulation material
type and level of air pollution, separation requirements for non-insulated conducted elements are
defined.

3) Creepage and Clearance

Distance

– Clearance is the shortest distance through air, creepage

is shortage distance along the surface of insulation between non-insulated conductive elements
within the transformer. The safety standard defines minimum separation distances for both. The
creepage/clearance/withstand voltage capabilities of the Pulse isolation transformer platforms are
summarized in the following chart.

4) Withstand Voltage

– The test voltage that is applied without insulation breakdown or flash over

across the insulation barrier. This is the measure of electrical isolation capability, the requirement
increasing for higher levels of safety insulation and working voltage. Withstand voltage is
commonly referred to as dielectric strength or hi-pot.

See Other Great Products from Pulse Electronics at

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12/13/22

HIGH ISOLATION TRANSFORMER PLATFORM OVERVIEW

F O R I S O L A T E D P O W E R A P P L I C A T I O N S

Pulse high isolation transformers use innovative mechanical design and enhanced wire insulation to
maximize electrical isolation. While all transformers provide electrical isolation (the elimination of a
conductive path) and functional insulation (the physical barrier that guarantees this electrical isolation),
further requirements are introduced for safety standard compliance:

IATF 16949

1) Safety Insulation

– A higher level for insulation than required for purely functional operation that

accounts for the micro-environment of the transformer and other influencing stresses. Basic and Reinforced
insulation compliance imposes requirements for withstand voltage measurement, wire insulation selection
and physical separation of non- insulated conductive materials.

2) Working Voltage

– The highest voltage differential across the insulation barrier during normal operation.

This is a safety standard input parameter. Along with the inputs of insulation material type and level of air
pollution, separation requirements for non-insulated conducted elements are defined.

3) Creepage and Clearance

Distance

– Clearance is the shortest distance through air, creepage is shortage

distance along the surface of insulation between non-insulated conductive elements within the transformer.
The safety standard defines minimum separation distances for both. The creepage/clearance/withstand
voltage capabilities of the Pulse isolation transformer platforms are summarized in the following chart.

4) Withstand Voltage

– The test voltage that is applied without insulation breakdown or flash over across

the insulation barrier. This is the measure of electrical isolation capability, the requirement increasing
for higher levels of safety insulation and working voltage. Withstand voltage is commonly referred to as
dielectric strength or hi-pot.

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HIGH ISOLATION

TRANSFORMER PLATFORM

OVERVIEW

10W

100W

Basic

Reinforced

Basic

Reinforced

Basic

Reinforced

Basic

Reinforced

6000

Working

Voltage

(Vrms)

600

300

1300

650

830

415

800

400

880

480

1000

900

1000

500

952

800

9.0

8.0

16.6

5.2

Isolation

Voltage

(Vrms)

3000

Creepage &

Clearance

Distance

(mm Min)

6.0

4.5

8.3

8.0

4000

5000

4000

5000

4000

6000

4000

6000

4000

6000

4000

Power Level

EP13R

EFD15R

EP17R

EFD20R

EFD30R

17.5x13.5x16.5

21.85x16.5x11

24.6x19x18.5

30.8x21.8x13.5

40.6x31.8x16.2

9.6

4.8

Isolation Transformer

Platform

Dimensions

LxWxH

(mm Max)

11x8.5x6.3

17 x 16 x 7.5

13x10x12.5

Sidecar 1 12.5x9.2x7.6

9.5

Encapuslated

Toroid 15.3x12x9.7

8.0

UI5 1

Sidecar 2

EP7R

UI5 2 17 x 11 x 8.5

Open Frame

Toroid 29 x 20 x 12.5

Safety

Insulation

Basic

Reinforced

Basic

Reinforced

Basic

Reinforced

Basic

Reinforced

4000

850

3000

600

Basic

4000

1000

Reinforced

4000

470

Basic

3000

800

9.1

7.0

Reinforced

5000

1250

1500

Reinforced

5000

400

Basic

3000

The IEC61558-1 safety standard is referenced for the corresponding working voltage for basic and
reinformed insulation compliance, based on insulation material group III and pollution degree 2 and the
selected wire insulation. Please contact Pulse Electronics for your next isolation transformer need for a
safety compliant solution based on one of these platforms.

HIGH

ISOLATION

PLATFORM

OVERVIEW

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Driver

GND

Push-pull Isolation Transformer

OUT

Primary

Secondary

Power IC

Flyback Isolation Transformer

Gate Driver

High Side Gate

Low Side Gate

Drain

High Side, Low Side H-Bridge

SMT

ISOLATION

TRANSFORMERS

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Series

Isolation

Voltage

(Hi-pot)

Insulation

Type

UL Creepage

Distance

(Pri-Sec)

Volt-usec

Rating

(V-usec)

Topology

IATF

6.6

5.8

5.3

PH9084

1500Vrms

Functional

28-37

Energy Transfer

(schematic 1)

7.1

6.1

5.5

PA2777

1500Vrms

Basic

1.4mm

9.3

Energy Transfer

(schematic 4)

8.0

6.6

5.3

P0926

1500Vdc

Functional

Energy Transfer

(schematic 2)

8.3

6.9

3.0

PG1427, PAG6658

2700Vdc

Functional

Basic

2.8mm

21-30

Energy Transfer

(schematic 3)

8.6

6.7

2.5

PE-68386, PA2001

1500Vrms

Basic

Functional

21-30

Energy Transfer

(schematic 4)

8.6

6.7

3.6

PA0264, PA2004

1000Vrms

1500Vrms"

Functional

12-20

Energy Transfer

(schematic 2)

9.5

7.1

5.3

PA1323

1500Vrms

Functional

21.7

Energy Transfer

(schematic 4)

10.2

7.5

11.0

PH9572, PH9572A

PM9572, PM9572A

1500Vrms

2500Vrms

Functional

Basic

12.0

42-84

Energy Transfer

(schematic 1)

Yes

9.5

8.1

5.1

PH9085, PM2180

2500Vrms

Functional

22-24

Energy Transfer

(schematic 1)

Yes*

10.5

9.0

6.5

PMT9085

3000Vrms

Reinforced

6.4mm

15-23

Energy Transfer

(schematic 4)

Yes

11.8

8.8

4.0

P0544, PA2002

"1500Vdc

Functional

1.4mm

45-60

Energy Transfer

(schematic 2)

11.8

8.8

4.0

PA0184, PA0297, PA0510,

PA2007, PA2008, PA2009

1500Vrms

Basic

1.4mm

27-53

Energy Transfer

(schematic 2)

11.8

8.8

4.0

PA0173, PA0185

PA2005, PA2006

1500Vrms

Basic

1.4mm

17-26

Energy Transfer

(schematic 2)

10.9

9.7

2.7

PA3493

1650Vrms

Basic

1.4mm

21.7

Energy Transfer

(schematic 4)

10.0

12.5

PH9184

4000Vrms

Basic

4.0mm

200-296

Energy Transfer

(schematic 1)

10.0

12.5

PH9185, PM2190

5000Vrms

Reinforced

8.0mm

36-110

Energy Transfer

(schematic 1)

Yes*

10.5

10.3

12.5

PH9496

2500Vrms

Basic

6.2mm

Energy Transfer

(schematic 4)

9.2

12.5

7.6

PH9384, PM2185

4000Vrms

Reinforced

8.3mm

Energy Transfer

(schematic 1)

Yes*

13.0

10.0

12.5

PH0416, PM0416

5000Vrms

Reinforced

8.3mm

Energy Transfer

(schematic 4)

Yes

13.0

12.0

7.1

PH9363

2500Vrms

Basic

2.8mm

Energy Transfer

(schematic 4)

16.5

15.6

7.1

PH9385, PM2155

PAG6547, PMG6547

4000Vrms

Basic

Reinforced

12.0mm

70-109

Energy Transfer

(schematic 1)

Yes*

16.7

16.5

14.2

PH9400, PH9400A

4000Vrms

5000Vrms

Basic

Reinforced

12.0mm

125-375

Energy Transfer

(schematic 1)

SCHEMATIC 1

SCHEMATIC 2

SCHEMATIC 3

SCHEMATIC 4

Available Schematics

(multiple turns ratios available)

*See specific datasheeet for details

SMT Isola

tion T

rans

former Solutions

Dimensions

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Common Mode Chokes, as the name implies, are designed to attenuate and filter common

mode noise within an electric system. The key parameters for a common mode choke are the

current rating (to ensure the part does not overheat within the application), the impedance

versus frequency (to ensure it is optimized to attenuate the desired frequencies), the isolation

voltage (to ensure it meets board level requirements between the line and neutral phases)

and safety isolation (to ensure it meets the safety requirements of the end-application). It is

important to remember that common mode chokes cannot saturate in the application (under

normal use) as they are designed to ensure that the line and return currents are balanced.

Pulse catalog parts are available in surface mount and through-hole terminations and toroid

and shape core constructions for currents ranging from mA to 40Arms. Custom IATF solutions

are available.

IATF 16949

Schematic

COMMON MODE CHOKES

OVERVIEW

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COMMON MODE CHOKES

Platform Name

Platform Size (Max)

SRF

(typical)

Impedance

@ SRF

(typical)

Current Rating (Arms)

(mm)

10A

15A

20A

PA3747

19.3

18.2

.12 MHz

1.2 MHz

33 k

81 k

PA4053

17.4

.15 MHz

2.3 MHz

6.8k

42k

PH9455

12,6

.13 MHz

60 MHz

1.5 k

37 k

PA4040*

0.5 MHz

1.75 MHz

5.3 k

14 k

PA441x

.9 MHz

2.0 MHz

14 k

29 k

FE2X

18.2

7.6

.15 MHz

1.75 MHz

15.8k

44.3 k

10.0

PMC9539

19.6

17.8

15.5

1.6 MHz to

2.1 MHz

250

750

* PA4040 is an integrated CM and DM choke

COMMON

MODE CHOKES

THT PRODUCT

OVERVIEW

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Reference Part Number

Platform Size (Max)

SRF

(typical)

Impedance

@ SRF

(typical)

Current Rating (Arms)

(mm)

10A

15A

20A 25A

30A 35A

40A

PA2742NL

9.1

8.9

7.9

6 MHz

15 MHz

0.45 k

1.5 k

PA2741NL

3.8

PM0354

5.6

2 MHz

20 MHz

0.20 k

8.2 k

8.6

PAC6006

15.5

13.5

3.4 MHz

11 MHz

0.4 k

2.5 k

PM53913NL

16.4

14.2

8.9

0.2 MHz

3 MHz

1.4 k

6.5 k

PM2750NL

18.2

7.6

2 MHz

9 MHz

0.90 k

1.8 k

10.0

PM0351NL

19.6

9.9

2.0 MHz

18 MHz

0.20 k

27.5 k

PA5140

19.5

19.8

19.2

2.8 MHz

3.7 MHz

2.2 k

5.5 k

PM2754NL

21.1

19.1

11.2

4.0 MHz

6 MHz

0.25 k

0.6 k

PH9407

24.9

21.6

16.9

1.4 MHz

1.8 MHz

0.7 k

2.4 k

PA5141

23.5

24.3

22.7

2.1 MHz

3.4 MHz

1.1 k

4.2 k

PM0429NL

25.4

4.0 MHz

3.1 k

PM0502NL

25.4

12.7

2.5 MHz

4 MHz

0.9 k

6.4 k

PH9408

30.5

1.1 MHz

1.3 MHz

0.5 k

5.5 k

COMMON MODE CHOKES

SMT PRODUCT OFFERING

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IATF 16949

With the increased focus on end-product efficiency the need to accurately monitor current in electronic circuits is paramount. By accurately knowing the current in the
system it is possible to identify issues, optimize efficiency and re-direct current flow as required. Broadly speaking current sense applications can be broken up into DC
current applications (battery monitoring), low frequency sinusoidal applications (50/60Hz electrical transmission, distribution and storage systems) and high frequency
applications (switch mode power supply circuits operating >40kHz). Within these broad groups there are a variety of current sense technologies available (basic shunt
resistors, Hall Effect, magnetic transformer and AMR) and each has trade-offs in terms of complexity, size, cost, efficiency, accuracy and isolation. Perhaps the most
versatile solution, for non-DC applications, is the use of a transformer and Pulse Electronics is a leader in market lead in both low frequency (

https://egston.com/

)

and high frequency switch mode power solutions (

https://www.pulseelectronics.com/current-sense-magnetics/

). Transformer solutions are inherently electrically

isolated and can be designed to easily comply with relevant safety standards, they offer very low loss, excellent accuracy over temperature and time and the cost and
complexity are quite low.

When selecting a current sense transformer it is important to know:
* The maximum rms current that is going to be measured so that a thermally appropriate transformer can be identified.
* The isolation voltage required
* The insulation level (functional, basic, reinforced)
* Specific mechanical constraints.

In any practical application the only real ‘limit’ to the current sense operation is thermal. If too much current is applied to the primary it (and the secondary winding)
may overheat so it is important to make the correct selection and test the transformer at maximum current and ambient temperature. Although users often worry
about saturating the transformer it is almost impossible, in any realistic application, to do so as the saturation current is not related to large primary current (as this
energy is not stored in the core) but rather the relatively low sensed voltage divided by the secondary turns and frequency. As long as the frequency is not too low
(<kHz) then saturation is not an issue. However, this does highlight that switch mode power current sense magnetics cannot be used in 50/60/400Hz type applica-
tions.

TYPICAL APPLICATION CIRCUIT

CURRENT SENSE

TRANSFOMERS

FOR SWITCH MODE
POWER APPLICATIONS

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12/20/21

Dimensions (mm)

Series

Isolation

Voltage

(Hi-pot)

Insulation

Type

UL Creepage

Distance

(Pri-Sec)

Current

Rating

Primary DCR (MAX)

Available Turns

Ratios

IATF

8.4

7.2

5.5

P820x

500Vrms

Functional

10Arms

6.0 mOhms

1:20 to 1:125

8.4

7.2

5.5

PA1005, PM2165

500Vrms

Functional

20Arms

0.75 mOhms

1:20 to 1:125

Yes*

8.4

3.3

PA0368

500Vrms

Functional

4Arms

4.0 mOhms

1:50 to 1:125

12.8

9.7

7.2

PH9494

2250Vdc

Functional

30Arms

0.35 mOhms

1:50 to 1:200

13.6

12.8

14.4

PH9505

3000Vrms

Reinforced

6.5mm

30Arms

0.5 mOhms

1:50 to 1:180

14.0

13.0

8.8

PH9500

4400Vdc

Basic

8.2mm

10Arms

3.0 mOhms

1:65 to 1:100

14.6

12.6

7.1

PE-682xx

500Vrms

Functional

15Arms

1.15 mOhms

1:1:50 to 1:1:200

19.9

14.5

10.0

PB002x

1000Vdc

Functional

35Arms

0.42 mOhms

1:50 to 1:200

20.5

12.8

14.4

PAS6322, PMS6322

3500Vrms

Reinforced

10mm

50Arms

0.5mOhms

1:30 to 1:200

Yes

THT Solutions

19.0

14.0

19.0

PE-67xxx

4250Vrms

Reinforced

8mm

20Arms

1.0 mOhms

1:50 to 1:300

20.6

14.7

19.0

P058x

3000Vrms

Reinforced

8mm

20Arms

1.7 mOhms

1:1:50 to 1:1:200

17.2

9.5

20.4

FIS1x1

2500Vrms

Reinforced

8mm

15Arms

x:50 to x:200

17.6

15.2

12.0

FIS1xx5

4000Vdc

Reinforced

8mm

25Arms

1.2 mOhms

1:50 to 1:1000

17.2

9.9

20.4

PE-5168x

PE-5171x

3000Vrms

Reinforced

8mm

25Arms

1:50 to 1:200

1:50CT to 1:200CT

22.9

17.8

PE-6358x

PE-6361x

PE-64xxx

3000Vdc

Reinforced

8mm

20Arms

1.1 mOhms

1:50 to 1:200

1:50CT to 1:200CT

1:1:50 to 1:1:200

SMT Solutions

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IATF 16949

ROGOWSKI COIL

OVERVIEW

The Rogowski coil is a toroid-shaped air-core coil.

It has a non-ferromagnetic core (usually plastic core) used to measure alternating current.

Types:

Most ring, oval or other shapes are possible with:

Round, rectangular or oval cross section

Rogowski coils are constructed without ferromagnetic core, which results in several advantages:

• Robust design

• Wide dynamic range

• High bandwidth

• No nonlinear effects (as in conventional current transformers by the iron core)

• Can be used without load (in contrast to the current transformer)

• Low temperature dependency

• For versions with open core, the measurement can be done without disconnecting the circuit

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Electrical Specifications @ 25°C - Operating Temperature -20°C to 80°C

Description

Part Number

Sensitiity

Wire Length

Typ

Resonance

Frequence

typ

Temperature

coefficient

Typ

external

electromagnetic

field

Typ external

electricla voltage

potential

50Hz

60Hz

Tolerance

kHz

ppm/K

mA (@230VAC/50Hz)

RC01-SSS-0

Rogowski Coil Size 01 - lO0mV/kA

RCOl-100

100

120

n.A

370

0,2

Rogowski Coil Size 01 - lO0mV/kA- Shielded

RCOl-100-S

Rogowski Coil Size 01 - 200mV/kA

RCOl-200

200

240

n.A

200

0,2

Rogowski Coil Size01 - 200mV/kA-Shielded

RCOl-200-S

Rogowski Coil Size 01 - 300mV/kA

RCOl-300

300

360

n.A

150

0,2

Rogowski Coil Size 01 - 300mV/kA-Shielded

RCOl-300-S

RC03-SSS-LLLL-0

Rogowski Coil Size 03 - 200mV/kA

RC03-200-0250

200

240

250± 10

170

0,2

125

Rogowski Coil Size 03 - 200mV/kA- Shielded

RC03-200-0250-S

Rogowski Coil Size 03 - 400mV/kA

RC03-400-0250

400

480

250± 10

0,2

Rogowski Coil Size 03 - 400mV/kA- Shielded

RC03-400-0250-S

Rogowski Coil Size03- 600mV/kA

RC03-600-0250

600

720

250± 10

0,2

Rogowski Coil Size 03 - 600mV/kA- Shielded

RC03-600-0250-S

RCOS-SSS-LLLL-0

Rogowski Coil Size 05 - 150mV/kA

RC05-150-1000

150

180

1000± 20

110

0,2

140

Rogowski Coil Size 05 - 150mV/kA- Shielded

RC05-150-1000-S

Rogowski Coil Size 05 - 300mV/kA

RC05-300-1000

300

360

1000± 20

0,2

110

Rogowski Coil Size 05 - 300mV/kA- Shielded

RC05-300-1000-S

Rogowski Coil Size 05 - 450mV /kA

RC05-450-1000

450

540

1000± 20

0,2

Rogowski Coil Size 05 - 450mV/kA- Shielded

RC05-450-1000-S

ROGOWSKI - CURRENT SENSOR

RC01-SSS-0 Series | RC03-SSS-LLL-0 Series | RC05-SSS-LLLL-0 Series

RC03-SSS-LLLL-O

RC01-SSS-O

RC05-SSS-LLLL-O

Codification

RCXX-SSS-LLL-0

RC:

Rogowski Coil

O: (Options)

S: with Shielding

XX:

01: SIZE 01

03: SIZE 03

05: SIZE 05

SSS:

Sensitivityin

mV/kA/50Hz

LLLL:

optional Wire

length in mm

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Description

Sensitivty

[mV/kA]

Resistance

[

]

Self Inductance

[uH]

Cmax

[mm]

FLRC.S040

FLRC.S040

38±5%

270 ± 5%

500

FLRC.S040

38±5%

270 ± 5%

1000

FLRC.S040

38±5%

270 ± 5%

1500

FLRC.S040

38±5%

270 ± 5%

100

500

FLRC.S040

38±5%

270 ± 5%

100

1000

FLRC.S040

38±5%

270 ± 5%

100

1500

FLRC.S040

38±5%

270 ± 5%

125

500

FLRC.S040

38±5%

270 ± 5%

125

1000

FLRC.S040

38±5%

270 ± 5%

125

1500

FLRC.S100

FLRC.S100

100

95 ± 5%

270 ± 5%

500

FLRC.S100

100

95 ± 5%

270 ± 5%

1000

FLRC.S100

100

95 ± 5%

270 ± 5%

1500

FLRC.S100

100

95 ± 5%

270 ± 5%

100

500

FLRC.S100

100

95 ± 5%

270 ± 5%

100

1000

FLRC.S100

100

95 ± 5%

270 ± 5%

100

1500

FLRC.S100

100

95 ± 5%

270 ± 5%

125

500

FLRC.S100

100

95 ± 5%

270 ± 5%

125

1000

FLRC.S100

100

95 ± 5%

270 ± 5%

125

1500

FLEXROGO

FLRC.S040 | FLRC.S100

ROGOWSKI

CURRENT

SENSOR

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Current Applications:

• Electric Turbocharger
• Hybrid Car
• Hybrid Bus
• E-Bike

General Information:

• Single tooth motor coils and fully assembled stators
• Focus on concentrated/segmented winding > no hairpin winding
• Self-bonding wire with thermal compacting process
• High compact layer winding (conical shape ) > max. power efficiency
• Insulation through foil or overmoulding
• Optionally varnished or potted
• Multiple coil group-winding (e.g. 4 coils interconnected )
• 2-8 wires can be wound in parallel
• Power range: 300W up to 160kW
• Wire diameter between 0,25mm and 2,0mm

MOTOR COILS

DRIVETRAIN ELECTRIFICATION

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MOTOR COILS

• Designed for 12V and 48V system
• Peak output 7kW
• Max. speed 70.000rpm
• Response time less than 250ms
• Reduces fuel consumption by up to 7%
• Up to 27% boost improvement
• Up to -10% CO2 emission

Electric Turbocharger

• Mild-Hybrid 25kW/48V
• Recuperates braking energy
• Reduces fuel consumption by up to 16%
• Reduces air and noise pollution

Hybrid Bus

• 8-speed automatic transmission
• Mild and plug-in hybrids
• 24kW – 160kW
• Maximum torque 450Nm
• Reduces fuel consumption by up to 13%
• Reduces emission to a level of 136g/km

Hybrid Car

MOTOR COILS : PRODUCT TYPES

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Possible input Data:

•CMC/DMC -Damping
• Impedance/Damping
•Topology

CUSTOM FILTER DESIGN

•   Copper cross section
•  Core cross section
•  Core material
•  Determine parasitic properties:
•

, R

, C

Cpl

Dimensioning of the Inductance

• Determining the real component properties:

(

),;

(

)

• Cosimulation with inductance
• Simulation of common and differential mode

Circuit Calculation

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CUSTOM FILTER DESIGN

•  Check normative requirements
•  Define fixation
•  Define materials for housing, potting, etc

Mechanical Design

•  Calculation of losses
•  Determine connection to external cooling
•  Definition of thermal properties of materials (insulation, potting…)

Thermal Design and Calculation

•  Production of prototypes
•  Electrical tests
•  Thermal measurements

Verification

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CUSTOM

FILTER DESIGN

One Stop Shop

Design Support (Top down focus on key markets like e-Mobility)
• Electrical design
• Mechanical design (Creo)

Extended R&D support
• Magnetic Analysis
• Thermal Analysis (Outstanding cooling concepts)

Rapid Prototyping

Qualification (AEC-Q200)

Inhouse production of equipment and automation

Development of production process & technology

Mass production
•

Competitive automotive plants in Europe and Asia

•

All automotive plants IATF certified

•

Realized projects with the market leaders

•

Technology leader (Market overview and several patents)

EMC-DC-Line Filter

48V/360A

Common Mode Filter

905V/350A

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CUSTOM POWER

MAGNETICS

mW to Kw

A significant portion of Pulse’s Power PBU business is derived from developing unique
magnetic solutions for our end-customer’s applications. In fact, many of our catalog parts
began as projects for a specific customer and then were expanded into a broader offering.
Often customers are reluctant to engage on a custom design as they anticipate higher costs,
NRE charges or longer lead times but in reality most projects leverage existing materials and
platforms and therefore lead time, cost and NRE are not affected. Although we do have a wide
selection of catalog power magnetics it is still often necessary to create custom or application
specific designs due to variations in:

• Power supply topologies
• Input voltage ranges
• Operating frequency
• Output voltage and power requirements
• Mechanical and thermal constraints.

These custom or application specific designs are often simple tweaks to existing catalog
solutions and although customers are concerned that ‘custom’ means higher costs, longer lead
times and NRE this is not the case when leveraging existing platforms and material. However,
some designs may require completely new designs utilizing custom materials (cores, windings
and plastics) and in these cases any NRE, price or lead-time impacts will communicated up
front to our customers. By leveraging our material knowledge, design expertise and finite
element analysis simulation tools Pulse can quickly evaluate your requirements, determine if a
project is feasible and design and manufacture parts that meet your exact requirements.

Please follow the link and fill out the form below and we will review your projects fit within our
manufacturing capabilities and business model. We will typically respond to your inquiry within
24 hours.

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High Power Custom Power Transformers

PSFB Transformer

•  253-468v
•  12v/3.3kW
•  109x79x28mm

LLC Transformer

•  200-425v input
•  27v/3kW output
•  45x37x29mm

LLC Transformer

•  300-450v input
•  56v/1kW output
•  57x48x19mm

H-Bridge Transformer

•  340-435v input
•  220-470v/2.6kW output
•  63x50x43mm

LLC Transformer

•  380-420v input
•  48v/3.9kW output
•  49x37x32mm

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High Current Custom Inductors and CM Chokes

Resonant Inductor

• 14uH, 30Apk
• 53x44x26mm

Output Inductor

• 1uH, 150Apk
• 46x23x46mm

Output Inductor

•  3.9uH, 68Apk
•  3.9kW DC/DC
•  22x16x22mm

Resonant Choke

•  11kW
•  2uH, 40A
•  41x36x35mm

Output Inductor

•  3.9uH, 68Apk
•  3.9kW DC/DC
•  31x8x31mm

Output Inductor

•  1.8uH
•  340A
•  71x64x26mm

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Integrated Custom Power Magnetic Assemblies

PFC Choke

•  95uH/30Apk
•  11kW 3-Phase
•  95x45x54mm

Integrated LLC

•  400v input
•  20v/330W output
•  36x36x13mm

LLC Xfrm &
Resonant Ind

•  400v input
•  200-400v ouput
•  3.5kW
•  82x58x38mm

High Current Custom Inductors and CM Chokes

(cont.)

PFC Inductor

•  300uH, 20Apk
•  2kW DC/DC
•  67x61x19mm

CM Choke

•  1.4mH, 36A
•  11kW
•  57x54x36mm

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Small Form Factor Custom Solutions

Current Sense
Magnetic

• 50A, 5000Vrms
• 21x13x7mm

Flyback Transformer

• 2W
• 6.4x6.2x3.6mm

Straddle Inductor

• 0.8, 22Apk
• 11.4x11.3x6.8mm

Straddle Inductor

• 1uH, 20A
• 11.2x9.8x7.4mm

Isolation Transformer

• 2500Vrms, Functional

Insulation

• Small Form Factor
• 9.5x8.1x5.1mm

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AMERICAS

EMEA

ASIA

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GLOBAL FOOTPRINT

L O C A L I Z E D S U P P O R T

Headquarters/Principal

Design Centers / Customer Support Centers

Volume Production Plants and Design Centers

Production Plants

•

Pure-play electronics provider serving leading

companies across various industries for over 60 years

•

Differentiated, defensible position with OEM-driven

solutions

�

Automation, direct labor / overhead headcount

reductions and supply chain management together

add to a cost-leadership position that is yielding new

product / customer opportunities

•

Expertise in advanced technology

�

High-volume component manufacturing capabilities,

producing over 800 million devices per year

•

Experienced core engineering team

�

Leverages global footprint to provide “globally local”

design solutions with 173 engineers and 112 sales and

marketing personnel

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Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks
or registered trademarks of their respective owners. © Copyright, 2023. Pulse Electronics, Inc. All rights reserved.

For More Information,

Visit us online at PulseElectronics.com