Passive Components > Electronic Concepts Inc
Electronic Concepts Inc ECI Capacitors

Incorporated in June of 1969, Electronic Concepts has grown to be a recognized and respected name in the electronic component industry. In order to better provide service globally, our manufacturing facility in Galway, Ireland was established in 1982. A major factor in the growth and success of Electronic Concepts has been our leadership role in the area of new and emerging technologies and our ability to address the changing needs of the industry. Electronic Concepts offers a unique combination of resources including: vertically integrated manufacturing, modern and automated production, and broad engineering expertise. It is with these elements that allow us to design film capacitors that set the industry standard. Electronic Concepts has the flexibility to handle any film capacitor requirement, with a commitment to quality and service. With our knowledge and engineering expertise, we specialize in film capacitors for applications such as: High Temperature (>105C, 125C, 150C, & 175C) Resonant Power Frequency Discriminating High Voltage Snubber Coupling/ Decoupling Energy Storage DC LInk DC Ripple Filter AC Filter for Inverter Output
IBS Electronics is a Electronic Concepts Inc ECI authorized distributor. As a ISO 9001:2015 & AS9120 certified distributor of electronic components you can trust IBS Electronics to offer you the best prices on Electronic Concepts Inc ECI’s components and the highest level of quality assurance in the industry.

Electronic Concepts offers the electronic industry a unique combination of resources: vertically integrated manufacturing; modern, automated production; broad engineering expertise which results in capacitor designs that set the industry standard – and the flexibility to handle any film capacitor requirement, with a commitment to quality and service.
Electronic Concepts Products: |
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Electronic Concepts Capacitors List: |
- 3MP Series – Metallized PolypropyleneTemperature Range: -55°C to +85°C
Voltage Range VAC: 300VAC to 900VAC
Voltage Range VDC: 450VDC to 1350VDC
Capacitance Range: 20µF to 325µF
UL Recognized Component
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- DC Link Power Film CapacitorUL3 Series – Unlytic®
Film Capacitors Offering the “Ultimate” performance for high power filter applications
Temperature Range: -55°C to +105°C
Voltage Range: 500VDC to 2200VDC
Capacitance Range: 6.5µF to 275.0µF
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- DC Link Power Film Capacitor
UP3 Series – Unlytic® Polypropylene
Hi-Energy Density DC Filter Capacitors
Temperature Range: -40°C to +85°C
(+105°C upon special request)
Voltage Range: 600VDC to 3000VDC
Capacitance Range: 25uF – 2100uF
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- EV/HEV Series – High Current Film
High RMS Current 100A to 200A
Operational to 110°C
Max Temperature 125°C
Low ESL: 10nH
Life expectancy: > 15,000 Hours
IGBT Direct Mount Terminals
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- MP3 Series – Unlytic® Polypropylene
Temperature Range: -40°C to +85°C
(+105°C upon special request)
Voltage Range: 500VDC to 2400VDC
Capacitance Range: 70uF – 1100uF
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- UL9 Series – Medium Power Film
High-Energy Density DC Filter Capacitor
Capacitance Range: 380uF to 17,100uF
Voltage Range: 700VDC to 3000VDC
Temperature Range: -40C to +85C
(+105°C upon special request)
Proven Replacement for Electrolytics
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- AC Filter Power Film Capacitor
5MPF Series – Polypropylene Capacitor with Fuseac® Technology
5MPF Series polypropylene film capacitor with Fuseac® technology
AC voltages: 300, 600 and 900 VAC
Capacitance: 10µF to 250µF
Operating temperatures: -40°C to +85°C
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- AC Filter Power Film Capacitor
5MPA Series – Metallized Polypropylene
Superior to other AC Capacitors because of low loss dry film construction.
Temperature Range: -55°C to +85°C
Voltage Range VAC: 300VAC to 900VAC
Voltage Range VDC: 450VDC to 1300VDC
Capacitance Range: 1.0µF to 300.0µF
UL Recognized Component – 5MPA1-3
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- DC Filter Power Film Capacitor
UP37 Series – Unlytic® Miniature Series
The type UP37 miniature Unlytic® is the best choice for “Decoupling” in high-power converter designs.
Temperature Range: -55°C to +85°C
Voltage Range: 500VDC to 1500VDC
Capacitance Range: 4.7µF to 35.0µF
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- DC Filter Power Film Capacitor
5MP2 Series – Metallized Polypropylene
Switching power supply capacitors that are specifically designed for snubber and high current applications.
Temperature Range: -55°C to +105°C
Voltage Range VDC: 400VDC to 2000VDC
Voltage Range VAC: 230VAC to 460VAC
Capacitance Range: 0.47µF to 10.0µF
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- Snubber Power Film Capacitor
MP80 Series – Metallized Polypropylene
Snubber circuit power capacitor that fits IGBT terminal spacing for direct mounting, for across-the-buss power applications
Temperature Range: -55°C to +105°C
Voltage Range: 400VDC to 3300VDC
Capacitance Range: 0.5µF to 50.0µF
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- Snubber Power Film Capacitor
MP88-PT88 – Lo-Henry
Snubber Capacitors – Metallized Polypropylene and Polypropylene & Foil Constructions
Temperature Range: -55°C to +105°C
Voltage Range: 800VDC to 3000VDC
Capacitance Range: 0.1uF – 2.5uF
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- Resonant Power Film Capacitor
5PT Series – Polypropylene & Foil
Specifically designed to meet higher current carrying requirements of resonant power circuits
Temperature Range: -55°C to +105°C
Voltage Range VDC: 400VDC to 1500VDC
Voltage Range VAC: 230VAC to 460VAC
Capacitance Range: 0.010µF to 0.100µF
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- High Temp Power Film Capacitor
UH3 Series – High Temp
High temperature, high voltage, low cost capacitors
Temperature Range: -65°C to +125°C
Voltage Range: 450VDC to 1200VDC
Capacitance Range: 15.0µF to 120.0µF
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- Low Inductance Power Film Capacitor
UP2 Series – Unlytic® Polypropylene
Unlytic polypropylene in an oval polyester wrap with epoxy end fill. Terminals are RoHS compliant tin plated copper.
Temperature Range: -55°C to +85°C
(+105°C upon special request)
Voltage Range VDC: 500VDC to 3000VDC
Capacitance Range: 2.0µF to 85.0µF
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- Power Film Capacitor
5ME Series – Metallized Polyester
Metallized Polyester Film Switching Power Supply Capacitors
Temperature Range: -40°C to +85°C
Voltage Range: 30VDC to 400VDC
Capacitance Range: 1.0µF to 200.0µF
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- High Voltage Power Film Capacitor
4ME12 Series – Metallized Polyester
High Voltage Metallized Polyester Capacitors
Temperature Range: -40°C to +85°C
Voltage Range: 1,000VDC to 15,000VDC
Capacitance Range: .001µF to 1.00µF
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- DC Filter Power Film Capacitor
5MP1 Series – Metallized Polypropylene
“Hi-Rel” replacement for electrolytics for a broad range of commercial and military switching power supplies.
Temperature Range: -55°C to +105°C
Voltage Range: 100VDC to 400VDC
Capacitance Range: 1.0µF to 50.0µF
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- Polycarbonate Film Capacitor
5MC Series – Metallized Polycarbonate
Switch-mode power supply capacitors
Temperature Range: -55°C to +125°C
Voltage Range: 50VDC to 100VDC
Capacitance Range: 1.0µF to 50.0µF
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- Polycarbonate Film Capacitor
ECR Series – Avionicap®
ECR Series Avionicap® Sub-Miniature Metallized Polycarbonate
Temperature Range: -55°C to +125°C
Voltage Range: 50VDC to 250VDC
Capacitance Range: 0.001µF to 1.0µF
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- Polycarbonate Film Capacitor
HECR Series – Avionicap®
Miniature Metallized Polycarbonate – Hermetically Sealed
Temperature Range: -55°C to +125°C
Voltage Range: 30VDC to 300VDC
Capacitance Range: 0.001µF to 1.0µF
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- Polycarbonate Film Capacitor
MC Series – Metallized Polycarbonate
Metallized Polycarbonate – Hermetically Sealed
Temperature Range: -55°C to +125°C
Voltage Range: 100VDC to 400VDC
Capacitance Range: 0.001µF to 100µF
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- Polycarbonate Film Capacitor
MC0 Series – Metallized Polycarbonate
Wrap & Fill Tubular Configuration. Specifically designed for low-drift, tight tolerance applications.
Temperature Range: -55°C to +125°C
Voltage Range: 50VDC to 400VDC
Capacitance Range: 0.0010µF to 20.0µF
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- Switching Power Film Capacitor
MP12 Series – Metallized Polypropylene
Metallized Polypropylene Wrap and Fill, Epoxy End Fill.
Temperature Range: -55°C to +105°C
Voltage Range: 150VDC to 600VDC
Capacitance Range: 0.01µF to 10.0µF
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MT1 Series – Teflon – Polytetrafluoroethylene
MT1 Series Teflon Capacitors
Temperature Range: -55°C to +200°C
Voltage Range: 30VDC and 50VDC
Capacitance Range: 0.010µF to 0.100µF
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- Switching Power Film Capacitor
MU12 Series – Metallized Polyphenylene Sulfide (PPS)
Metallized Polyphenylene Sulfide(PPS) Wrap & Fill Tubular Configuration
Temperature Range: -55°C to +125°C
Voltage Range: 50VDC to 400VDC
Capacitance Range: 0.001µF to 20.0µF
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- Switching Power Film Capacitor
PT12 Series – Polypropylene Capacitor
Polypropylene Plastic Film Wrap, Epoxy End Fill Type.
Temperature Range: -55°C to +105°C
Voltage Range: 100VDC to 600VDC
Capacitance Range: 0.001µF to 2.0µF
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- Polycarbonate Film Capacitor
MC12 Series – Metallized Polycarbonate
Metallized Polycarbonate Wrap and Fill Tubular Configuration.
Temperature Range: -55°C to +125°C
Voltage Range: 100VDC to 400VDC
Capacitance Range: 0.001µF to 20.0µF
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- Film Capacitors
ST12 Series – Polystyrene Capacitors
Polystyrene Capacitors Wrap and Fill Tubular Configuration
Temperature Range: -55°C to +85°C
Voltage Range: 50VDC to 400VDC
Capacitance Range: 0.001µF to 1.8µF
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- DC Filter Power Film Capacitor
UL30 Series – Unlytic®
Film dielectric capacitor replacement for Electrolytics.
Temperature Range: -55°C to +105°C
Voltage Range: 300VDC to 1000VDC
Capacitance Range: 50.0µF to 1600.0µF
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- Film Capacitors
QPL Series – Established Reliability Capacitors
For applications requiring high reliability and long service life. AVAILABLE U.S. MANUFACTURING ONLY
PRF 55514
PRF 39022
PRF 83421
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Electronic Concepts offers a unique combination of resources including: vertically integrated manufacturing, modern and automated production, and broad engineering expertise. It is with these elements that allow us to design film capacitors that set the industry standard. Electronic Concepts has the flexibility to handle any film capacitor requirement, with a commitment to quality and service.