SMD Flat Wire Coils
-
C
DB Series
9.
10.
11.
12.
13.
14.
15.
■
Dimensions
Unit: mm
Type
A
B
C
max.
D
E
F
G
H
C
DB0420
4.1
±
0.3 4.5
±
0.3
2.0
0.8
±
0.3
1.5
±
0.3
1.5 2.5
2.2
C
DB0520
4.7
±
0.5 5.5
±
0.3
2.0
1.2
±
0.5
1.5
±
0.5
2.0 3.0
2.5
C
DB0530
4.7
±
0.5 5.5
±
0.3
3.0
1.2
±
0.5
1.5
±
0.5
2.0 3.0
2.5
C
DB0620
6.8 max
7.5 max
2.0
1.6±0.5
2.9±0.5
2.5
3.7
3.5
C
DB0625
6.8 max
7.5 max
2.5
1.6±0.5
2.9±0.5
2.5
3.7
3.5
C
DB0630
6.8 max
7.5 max
3.0
1.6±0.5
2.9±0.5
2.5
3.7
3.5
C
DB0650
6.8 max
7.5 max
5.0
1.6±0.5
2.9±0.5
2.5
3.7
3.5
C
DB1040
10.3 max
11.5 max
4.0
2.2±0.3
2.9±0.5
3.5
6.0
4.0
C
DB1340
12.9 max
13.8 max
3.7
2.3±0.5
3.6±0.5
2.9
7.9
5.0
C
DB1350
12.9 max
13.8 max
5.0
2.3±0.5
3.6±0.5
2.9
7.9
5.0
C
DB1365
12.9 max
13.8 max
6.5
2.3
±
0.5
3.6
±
0.5
2.9 7.9
5.0
■
Features
-
Large current adaptable
-
Footprint compatible with most standard
-
Lower temperature rise at large current
-
Low profile, low DCR
-
Available on tape and reel for auto surface
mounting
■
Applications
-
Laptop / Desktop / Notebook Computers
-
Terminals / Portable Servers / Workstation
-
DC/DC Converter in Distributed Power
Systems or VRM Applications
-
Thin Type On-board Power Supply Module
for Exchanger
■
Characteristics
-
Saturation Rated Current would cause
inductance to drop approximately 25%(0420
drop approximately 30%)).
-
Temperature Rise Current would cause an
approximately
T of 40°C
△
-
All test data is referred to 25°C ambient
■
Inductance and rated current ranges
-
C
DB0420 0.10µH
~
3.3µH @Saturation Current: 22
~
4A
-
C
DB0520 0.10µH
~
4.7µH @Saturation Current: 45
~
5A
-
C
DB0530 0.10µH
~
4.7µH @Saturation Current: 27
~
8.2A
-
C
DB0620 0.10µH
~
4.7µH @Saturation Current: 40
~
8A
-
C
DB0625 0.10µH
~
10µH @Saturation Current: 50
~
7A
-
C
DB0630 0.10µH
~
10µH @Saturation Current: 60
~
7A
-
C
DB0650 0.56µH
~
10µH @Saturation Current: 12
~
4.5A
-
C
DB1040 0.19µH
~
10µH @Saturation Current: 90
~
12A
-
C
DB1340 0.10µH
~
10µH @Saturation Current: 84
~
14A
-
C
DB1350 0.10µH
~
10µH @Saturation Current: 118
~
16A
-
C
DB1365 0.10µH
~
10µH @Saturation Current: 120
~
15.5A
-
Test equipment:
L: HP4284A LCR meter
DCR: Milli-ohm meter
-
Electrical specifications at 25°C
-
Operating temperature rang: -20°C
~
+125°C
Calchip Electronics, INC.
www.calchipelectronics.com
59 Steamwhistle Drive, Ivyland, PA. 18974
Ph(215) 942-8900 / Fx(215) 942-6400