SCD474K601A3Z25-F CDE | Alldatasheet
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CDE Cornell Dubilier•1605 E. Rodney French Blvd.•New Bedford, MA 02744•Phone: (508)996-8561•Fax: (508)996-3830•www.cde.com Type SCD IGBT Snubber Capacitor Modules Direct Mount Snubber Capacitor
Applications
Style SCD offers protection against voltage transients in low to medium current IGBT applications where high dV/dt is encountered. Connect these capacitors from C1 to E2 on a dual IGBT module or from P to N on a six-pack module to eliminate severe voltage transients. Parts ending with Z25 fit IGBTs with 23mm, 25mm and 28mm lead spacing. If you have a preferred lead spacing, please specify. Highlights High peak & RMS current capability Mount directly to the IGBT module Low inductance <20nH Low loss polypropylene dielectric Self healing Flame resistant case and resin, meets UL94V0 Other terminal spacing and capacitance values available. We can build to your specs! 85°C ambient temperature Ratings Irms Catalog Volts 100 kHz Part Number Cap. Volts 60 Hz dV/dt Ipk ESR 55 ºC W L H (µF) (Vdc ) (Vac) (V/µs) (A) (mΩ) (Arms) (in) (mm) (in) (mm) (in) (mm)
600 Vdc
1000 Vdc
Complies with the EU Directive 2002/95/EC requirement restricting the use of Lead (Pb), Mercury (Hg), Cadmium (Cd), Hexavalent chromium (Cr(VI)), PolyBrominated Biphenyls (PBB) and PolyBrominated Diphenyl Ethers (PBDE). Specifications Capacitance Tolerance: Dissipation Factor: Dielectric Withstand: Insulation Resistance: Test Voltage Terminals to Case: Capacitance Temperature Coefficient: Service Life: Accelerated Life: Performance: Accelerated Pulse Testing: Performance: ±10% standard tolerance <0.1% at 1 kHz, 25 ºC 1.6 x rated voltage for 60 seconds (terminal to terminal) 30,000 MΩ min. after 2 minutes of electrification @ 100 Vdc & 25 ºC 3.0 KV 50/60 Hz for 60 sec. @ 25 ºC -200 ppm/ºC ±100 ppm 30,000 hours @ rated Vac, 70 ºC 60,000 hours @ rated Vdc, 70 ºC 1.25 x rated DC voltage at 85 ºC for 2,000 hours <3% capacitance change ESR < 125% of initial reading IR >50% of initial limit per IEC-384 <3% in capacitance change <.003 increase in DF from intial value
CDE Cornell Dubilier•1605 E. Rodney French Blvd.•New Bedford, MA 02744•Phone: (508)996-8561•Fax: (508)996-3830•www.cde.com Type SCD IGBT Snubber Capacitor Modules Note: Modify Catalog Part Number to specify lead spacing. Example: 44mm spacing would use –44 instead of Z25. Other capacitance values and lead orientations are available. Contact us. Mounting Across the Bus? CDE Will Accommodate Your Bus Structure Irms Catalog Volts 100 kHz Part Number Cap. Volts 60 Hz dV/dt Ipk ESR 55 ºC W L H (µF) (Vdc ) (Vac) (V/µs) (A) (mΩ) (Arms) (in) (mm) (in) (mm) (in) (mm)
1200 Vdc
1600 Vdc
2000 Vdc
Dual Snubber Assembly Option Outline Drawings 17.27 mm 0.86 in 5.0 mm 0.20 in 1.0 mm 0.04 in14.0 mm (both leads) 0.55 in 14.0 mm (both leads) 0.55 in 7.0 mm 0.28 in 25.4 mm 1.00 in 6.5 x 8.5 mm 0.26 x 0.33 in both holes P W H