Cornell Dublier
excels with leading edge aluminum electrolytic and film
dielectric capacitors designed to solve the unique demands presented
within each of the electronic stages of power inverters. Among CDE’s 35,000
worldwide customers are leading manufacturers of welders, UPS systems, motor drives,
medical imaging, medical lasers, semiconductor processing and inverters for distributed/renewable power.
CDE can offer a wide range of products for different specific applications:
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POWER FILM - DC LINK. CDE offers the most advanced metallized film technology for long life and high reliability in DC link applications. Available in a variety of package styles, our technology combines high capacitance and very high ripple current capability needed for today’s inverter designs for wind, solar, fuel cells, UPS systems, medical power and more.
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SCREW TERMINAL. CDE is the industry’s leading manufacturer of screw terminal aluminum electrolytic capacitors for inverter applications. Use our online Java applet tool to estimate capacitor lifetime based on operating conditions.
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ULTRACAPACITOR. CDE’s type CDLC high power ultracapacitors offer extremely high capacitance values (Farads) ranging from 100 to 3000F. CDE’s type CDHC snap mount hybrid ultracapacitors are designed for board mountable power backup applications. These hybrid capacitors charge rapidly and discharge slowly.
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SNUBBER. Low inducance snubbers protect IGBT modules from overvoltage transients. Choose from three styles that mount directly to single and dual IGBT modules for maximum protection.
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POLYPROPYLENE - DC FILTER. The UNL series of metallized polypropylene capacitors features voltage and RMS ripple ratings extending well beyond the best aluminum snap-in capacitors. One UNL can replace up to 3 snap-in aluminums.
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SNAP-IN - ALUMINUM. From 22x20mm to 50x105mm and 2 to 5 pin we offer the industry’s widest selection of snapins up to 500V.
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MICA. CDE has introduced high-power RF capacitors for all applications requiring high-frequency operation into the low gigahertz and high-temperature operation up to 200°C. These capacitors are metal clad in silver plated metal cases to enable ultra-low inductance terminations and heat spreading for high power operation.
