Tonar Industries, Inc. is a Cornell Dubilier franchised distributor. The source for aluminum electrolytic, mica, motor run, and AC and DC plastic film capacitors.
DC Link Power Film Capacitors
- Capacitance Values to 1500 µF
- Applied Voltage to 1400 Vdc
- Ripple Current Ratings to 100 Arms
Next generation inverter designs for renewable energy applications demand reliable DC link capacitors with higher capacitance values, voltage, and current ratings. Cornell Dubilier's expanded range of Types 947C and 944U power film capacitors meet or exceed the requirements for bulk energy storage, ripple filtering and life expectancy for wind and solar power inverter designs, as well as electric vehicle applications. Select from hundreds of standard catalog listings, or connect with CDE engineers to develop special designs to your requirements.
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Foil Formation Process
This short eight minute video will take you through the interesting process of forming foil that is used in making our Aluminum Electrolytic Capacitors.
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Type UNL, DC Link and Filter Capacitors
- Exceptionally lower ESR
- Up to 10 Times the Ripple Current
- Non-polar
- Higher Voltage Ratings
Constructed using a low-loss polypropylene film, the UNL series offers high ripple current capabilities and high capacitance values making them ideal for electrolytic bank replacement and high ripple current applications.
Constructed using a lowCDE Type UNL power film series offers twice the ripple current and voltage of snap-ins and no-dryout, long life — 35x50 mm, up to 35 µF and 1500V.