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CDE at a Glance
Capacitors for Inverter Applications

Cornell Dubilier Electronics 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.

For more information, call Electro Sonic at 1.800.56.SONIC

Type 947 C
	Power Film capacitors are ideally suited for DC Link in wind, solar and fuel cell inverters. Mounted across the bus for bulk storage and filtering, they offer several advantages over screw terminal aluminum electrolytics. 1/3 the cost per ampere of ripple Voltage ratings up to 1200 Vdc eliminating the need for complex series-parallel connections Dry construction, no electrolyte View more information on Type 947 C High Capacitance, High Current, DC Link Capacitors. For more information, call Electro Sonic at 1.800.56.SONIC
Screw Terminal Capacitors
	CDE is the industry’s leading manufacturer of screw terminal aluminum electrolytic capacitors for inverter applications. Use our on-line Java applet tool to estimate capacitor lifetime based on operating conditions. DCMC Highest Capacitance 3186 Best Value 500C 95 ºC, Long Life 3188 85 ºC, Value, Long Life 520C 85 ºC, Inverter Grade 550C 105 ºC, Inverter Grade View more information on: Type 3186 High Capacitance, Aluminum Electrolytic Screw Terminal Type 3188 Aluminum Electrolytic Screw Terminals Type 500C 95 °C Long-Life, Screw Terminal, Aluminum Electrolytic Type 520C 85 °C Long-life, Inverter Grade, Aluminum Type 550C 105 °C Ultra Ripple, Long-life, Inverter Grade, Aluminum For more information, call Electro Sonic at 1.800.56.SONIC
IGBT Snubber Modules
	Low inductance snubbers protect IGBT modules from overvoltage transients. Choice of three styles that mount directly to single and dual IGBT modules for maximum protection. View more information on: Type SCC Dual IGBT Clamp-Snubber Modules Type SCD IGBT Snubber Capacitor Modules Type SCM Single/Dual IGBT Snubber Capacitor Modules For more information, call Electro Sonic at 1.800.56.SONIC
Type UNL Series
	This 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. Voltage ratings up to 1500 Vdc eliminating the need for complex series-parallel connections Dry construction, no electrolyte View more information on Type UNL ElectroFilm High Current Capacitors. For more information, call Electro Sonic at 1.800.56.SONIC
Snap-In Aluminum Electrolytics
	From 22 x 20 mm to 50 X 105 mm and 2 to 5 pin we offer the industry’s widest selection of snap-ins up to 500V. Type SLPX 85 °C, 3000 h, low cost Type SLP 105 °C, 3000 h, low cost 25% smaller Types 380LQ & 381LQ 25% more ripple Type 381LR, 105 °C 4 & 5 pin Types 382LX and 383LX View more information on: Types 380L, 382L, 380LX & 382LX, 85 ºC High-Capacitance Snap-In Types 381L, 383L, 381LX & 383LX 105 ºC High-Ripple Snap-In Type 380LQ 85 ºC Compact, High-Capacitance Snap-in Type 381LQ 105 °C Compact, High-Ripple Snap-in Type 381LR 105 °C Ultra-High-Ripple Snap-in Type SLP 105 ºC Aluminum Electrolytic Snap-In Capacitors Type SLPX 85 ºC Aluminum Electrolytic Snap-In Capacitors For more information, call Electro Sonic at 1.800.56.SONIC