Type 935C, Polypropylene Capacitors for High Frequency Filtering High Current Capacitors for Switching Power Supplies Type 935 metallized polypropylene capacitors are designed for filtering applications in switching power supplies that operate in the 20-100 kHz range. Their low ESR, high current and high capacitance gives them an advantage over general purpose types. This series is UL recognized for construction only under UL File Number E128034(N). Highlights - Low ESR - High current - High capacitance - Self healing - UL recognized - Available with lugs Specifications Capacitance Range 1.0 to 30.0 F Capacitance Tolerance 10 % (K) Standard; 5% (J) Optional Rated Voltage 100 to 400 Vdc (70 to 250 Vac, 60 Hz) Operating Temperature Range -55 C to 105 C* *Full rated voltage at 85 C - derated linearly to 50% rated at 105 C Maximum rms Current Check tables for values Insulation Resistance 200,000 M x F Test Voltage between Terminals @ 25 C 200% rated DC voltage for 60 s Test Voltage between Terminals & Case @ 25 C 3 kVac @ 50/60 Hz for 60 s Life Test 1,000 h @ 85 C, 150% rated DC voltage Life Expectancy 60,000 h @ rated Vdc, 70 C 30,000 h @ rated Vac, 70 C RoHS Compliant Dimensions Construction Diagram Construction Details Case Material UL510 Polyester Tape Wrap Resin Material UL94V-0 Epoxy Fill Terminal Material Tin Plated Copper d 41 mm Min L 1.5 mm L1 1.57 mm 3.96 3.96 1.3 mm L 1.98 mm 41 mm Min D Max 9.144 1.3 mm 7.93 mm Min 0.8 0.05 mm D Max CDE Cornell Dubilier * 1605 E. Rodney French Blvd. * New Bedford, MA 02744 * Phone: (508)996-8561 * Fax: (508)996-3830 1 Type 935C, Metallized Polypropylene Capacitors for High Frequency Filtering High Current Capacitors for Switching Power Supplies Part Numbering System 935 C 1 P 22 -F K RoHS Compliant Indicator Capacitance Capacitance Significant Tolerance Series Termination Code Voltage Code Decimal Point Figures (F) Code 935 C = Tinned Copper Wire 1 = 100 Vdc W = No decimal K = 10% 2 = 200 Vdc point J = 5% H = Copper Lugs 4 = 400 Vdc Ratings Wire Leads NOTE: Other ratings, sizes and performance specifications are available. Contact us. Max. ESR Max. Ripple Current Amps RMS 20-100 kHz Cap. Catalog D L d 20-100 kHz dV/dt (F) Part Number mm mm mm (m) (V/s) Case Temperature 25 C 35 C 45 C 55 C 65 C 75 C 85 C 100 Vdc (70 Vac) 1 935C1W1K-F 11.9 1.6 19.0 0.8 15 25 9.2 8.5 7.8 7.0 6.0 4.9 4.5 2 935C1W2K-F 13.6 1.6 23.8 0.8 12 16 10.8 10.0 9.1 8.2 7.0 5.8 5.3 3 935C1W3K-F 15.8 2.4 23.8 1.0 11 16 12.1 11.2 10.3 9.2 8.0 6.5 5.9 5 935C1W5K-F 16.3 2.4 31.7 1.0 10 10 13.8 12.7 11.6 10.4 9.0 7.4 6.7 10 935C1W10K-F 20.4 2.4 38.1 1.0 9 8 15.0 15.0 14.2 12.7 11.0 9.0 8.2 20 935C1W20K-F 22.2 3.2 57.1 1.0 8 5 15.0 15.0 15.0 15.0 13.6 11.1 10.0 30 935C1W30K-F 27.3 3.2 57.1 1.0 6 5 15.0 15.0 15.0 15.0 15.0 12.4 11.4 1 935C2W1K-F 11.4 1.6 31.7 0.8 20 15 7.3 7.3 7.3 7.3 7.2 5.9 5.4 2 935C2W2K-F 15.4 2.4 31.7 0.8 15 15 12.0 12.0 11.3 10.1 8.7 7.1 6.5 3 935C2W3K-F 16.6 2.4 38.1 1.0 13 12 15.0 13.8 12.6 11.3 9.8 8.0 7.3 200 Vdc (140 Vac) 5 935C2W5K-F 19.5 2.4 44.4 1.0 11 9 15.0 15.0 14.7 13.1 11.4 9.3 8.5 10 935C2W10K-F 23.0 3.2 57.1 1.0 9 7 15.0 15.0 15.0 15.0 13.8 11.3 10.3 20 935C2W20K-F 33.4 3.2 57.1 1.0 6 7 15.0 15.0 15.0 15.0 15.0 14.1 12.8 400 Vdc (250 Vac) 2 1 935C4W1K-F 15.7 2.4 38.1 0.8 19 19 9.5 9.5 9.5 9.5 9.5 7.8 7.1 2 935C4W2K-F 20.4 2.4 44.4 1.0 15 16 15.0 15.0 15.0 13.4 11.6 9.5 8.7 3 935C4W3K-F 24.4 3.2 44.4 1.0 12 16 15.0 15.0 15.0 15.0 13.1 10.7 9.8 5 935C4W5K-F 27.1 3.2 57.1 1.0 10 11 15.0 15.0 15.0 15.0 15.0 12.5 11.4 10 935C4W10K-F 39.2 3.2 57.1 1.0 6 11 15.0 15.0 15.0 15.0 15.0 15.0 14.1 CDE Cornell Dubilier * 1605 E. Rodney French Blvd. * New Bedford, MA 02744 * Phone: (508)996-8561 * Fax: (508)996-3830 Type 935C, Metallized Polypropylene Capacitors for High Frequency Filtering High Current Capacitors for Switching Power Supplies Lug Leads NOTE: Other ratings, sizes and performance specifications are available. Contact us. Max. ESR Max. Ripple Current Amps RMS 20-100 kHz Cap. Catalog D L L1 20-100 kHz dV/dt (F) Part Number mm mm mm (m) (V/s) Case Temperature 25 C 35 C 45 C 55 C 65 C 75 C 85 C 100 Vdc (70 Vac) 1 935H1W1K-F 11.9 1.6 19.0 41.6 15 25 10.3 9.5 8.7 7.8 6.7 5.5 5.0 2 935H1W2K-F 13.6 1.6 23.8 46.4 12 16 12.0 11.0 3 935H1W3K-F 15.8 2.4 23.8 46.4 11 16 13.3 12.3 10.0 8.9 7.8 6.3 5.8 11.2 10.0 8.7 7.1 6.5 5 935H1W5K-F 16.3 2.4 31.7 53.3 10 10 14.8 13.7 12.5 11.2 9.7 7.9 7.2 10 935H1W10K-F 20.4 2.4 38.1 57.2 9 8 17.8 16.5 15.0 13.5 11.7 9.5 8.7 20 935H1W20K-F 22.2 3.2 57.1 77.6 8 5 21.6 20.0 18.3 16.4 14.2 11.6 10.6 30 935H1W30K-F 27.3 3.2 57.1 77.6 6 5 24.3 22.5 20.5 18.4 15.9 13.0 11.9 200 Vdc (140 Vac) 1 935H2W1K-F 11.4 1.6 31.7 53.3 20 15 7.3 7.3 7.3 7.3 7.3 6.4 5.8 2 935H2W2K-F 15.4 2.4 31.7 53.3 15 15 14.3 13.3 12.1 10.8 9.4 7.7 7.0 3 935H2W3K-F 16.6 2.4 38.1 57.2 13 12 15.9 14.7 13.5 12.0 10.4 8.5 7.8 5 935H2W5K-F 19.5 2.4 44.4 65.3 11 9 18.3 17.0 15.5 13.9 12.0 9.8 8.9 10 935H2W10K-F 23.0 3.2 57.1 77.6 9 7 22.4 20.7 18.9 16.9 14.6 12.0 10.9 20 935H2W20K-F 33.4 3.2 57.1 77.6 6 7 27.4 25.4 23.2 20.7 17.9 14.7 13.4 400 Vdc (250 Vac) 1 935H4W1K-F 15.7 2.4 38.1 57.2 19 19 9.5 9.5 9.5 9.5 9.5 8.3 7.5 2 935H4W2K-F 20.4 2.4 44.4 65.3 15 16 15.0 15.0 15.0 14.2 12.3 10.0 9.1 3 935H4W3K-F 24.4 3.2 44.4 65.3 12 16 21.1 19.5 17.8 15.9 13.8 11.3 10.3 5 935H4W5K-F 27.1 3.2 57.1 77.6 10 11 24.4 22.6 20.6 18.5 16.0 13.1 11.9 10 935H4W10K-F 39.2 3.2 57.1 77.6 6 11 30.0 27.8 25.4 22.7 19.7 16.1 14.7 CDE Cornell Dubilier * 1605 E. Rodney French Blvd. * New Bedford, MA 02744 * Phone: (508)996-8561 * Fax: (508)996-3830 3 Type 935C, Metallized Polypropylene Capacitors for High Frequency Filtering High Current Capacitors for Switching Power Supplies RMS Voltage vs Frequency @ 25 C Wire Leads 935C - 100 Vdc 80 70 70 60 60 50 50 40 1 F 5 F 30 F 30 20 935H - 100 Vdc 80 Vrms Vrms Lug Leads 1 F 5 F 30 F 40 30 20 10 10 0 0 10 100 1000 10000 10 100000 100 935C - 200Vdc 200 1000 10000 100000 Frequency (Hz) Frequency (Hz) 935H - 200 Vdc 150 125 100 Vrms Vrms 100 1 F 5 F 20 F 75 1 F 5 F 20 F 50 25 0 10 100 1000 10000 0 100000 10 Frequency (Hz) 200 200 Vrms Vrms 250 1 F 3 F 10 F 100 150 100000 1 F 3 F 10 F 100 50 50 0 0 10 100 1000 Frequency (Hz) 4 10000 935H - 400 Vdc 300 250 150 1000 Frequency (Hz) 935C - 400Vdc 300 100 10000 100000 10 100 1000 10000 100000 Frequency (Hz) CDE Cornell Dubilier * 1605 E. Rodney French Blvd. * New Bedford, MA 02744 * Phone: (508)996-8561 * Fax: (508)996-3830 Notice and Disclaimer: All product drawings, descriptions, specifications, statements, information and data (collectively, the "Information") in this datasheet or other publication are subject to change. The customer is responsible for checking, confirming and verifying the extent to which the Information contained in this datasheet or other publication is applicable to an order at the time the order is placed. All Information given herein is believed to be accurate and reliable, but it is presented without any guarantee, warranty, representation or responsibility of any kind, expressed or implied. Statements of suitability for certain applications are based on the knowledge that the Cornell Dubilier company providing such statements ("Cornell Dubilier") has of operating conditions that such Cornell Dubilier company regards as typical for such applications, but are not intended to constitute any guarantee, warranty or representation regarding any such matter - and Cornell Dubilier specifically and expressly disclaims any guarantee, warranty or representation concerning the suitability for a specific customer application, use, storage, transportation, or operating environment. The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. 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Although all product-related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicated in such warnings, cautions and notes, or that other safety measures may not be required. 5