Type 943C, Polypropylene Capacitors, for High Pulse, Snubber Very High dV/dt for Snubber Applications Type 943 oval, axial film capacitors utilize a hybrid section design of polypropylene film, metal foils and metallized polypropylene dielectric to achieve both high peak current as well as superior rms current ratings. This series is ideal for high pulse operation and high peak current circuits. Highlights - Very high dV/dt - Very high pulse current - Low inductance - Self Healing Specifications Capacitance Range 0.01 to 2.5 µF Capacitance Tolerance ±10% Standard Tolerance Rated Voltage 600 to 2000 Vdc (300 to 500 Vac, 60 Hz) Operating Temperature Range –55 ºC to 105 ºC* *Full rated voltage at 85 ºC - derated linearly to 50% rated at 105 ºC Maximum rms Current Check tables for values Insulation Resistance > 100,000 MΩ x µF Test Voltage between Terminals @ 25ºC 150% rated DC voltage for 60 s Test Voltage between Terminals & Case @ 25 ºC 3 kVac @ 50/60 Hz for 60 s Life Test 2,000 hours @ 85 ºC, 125% rated DC voltage Life Expectancy 60,000 h @ rated Vdc, 70 ºC 30,000 h @ rated Vac, 70 ºC 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 W Max 41 Min 1 L Max 41 Min T Max CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 Type 943C, Polypropylene Capacitors, for High Pulse, Snubber Very High dV/dt for Snubber Applications Part Numbering System 943 C 6 P 22 K Capacitance Termination Series Code Voltage Code 943 C = Tinned Copper Wire F = Insulated Stranded Wire H = Tinned Lugs Ratings 6 = 600 Vdc 16 = 1600 Vdc 8 = 850 Vdc 10 = 1000 Vdc Capacitance Significant Tolerance Decimal Point Figures in µF Code S = 0.0 J = ±5% 20 = 2000 Vdc P = 0. H = ±6% 30 = 3000 Vdc W = No decimal K = ±10% 12 = 1200 Vdc point –F RoHS Compliant Indicator M = ±20% NOTE: Other capacitance values, sizes and performance specifications are available. Contact us. IRMS Typical Typical Cap. Catalog T W L d ESR ESL dV/dt I peak 100 kHz 70 ºC (µF) Part Number mm mm mm mm (mΩ) (nH) (V/µs) (A) (A) 12.3 17.0 5 19 1427 214 8.9 600 Vdc (300 Vac) .15 943C6P15K-F 34.0 1.0 .22 943C6P22K-F 14.3 19.0 34.0 1.0 7 20 1427 314 8.1 .33 943C6P33K-F 17.1 21.8 34.0 1.0 6 22 1427 471 9.6 .47 943C6P47K-F 19.9 24.6 34.0 1.0 5 23 1427 671 11.4 .68 943C6P68K-F 23.5 28.3 34.0 1.2 4 24 1427 970 14.1 1.00 943C6W1K-F 19.2 28.6 46.0 1.2 5 28 800 800 13.4 1.50 943C6W1P5K-F 23.5 32.9 46.0 1.2 4 30 800 1200 16.6 2.00 943C6W2K-F 24.0 33.5 54.0 1.2 3 33 628 1256 20.6 2.20 943C6W2P2K-F 25.2 34.6 54.0 1.2 3 34 628 1382 21.1 2.50 943C6W2P5K-F 27.0 36.5 54.0 1.2 3 35 628 1570 21.9 850 Vdc (360 Vac) .15 943C8P15K-F 13.9 18.6 34.0 1.0 5 20 1712 257 9.4 .22 943C8P22K-F 16.4 21.0 34.0 1.0 7 21 1712 377 8.7 .33 943C8P33K-F 19.5 24.2 34.0 1.0 6 23 1712 565 10.3 .47 943C8P47K-F 22.9 27.6 34.0 1.2 5 24 1712 805 12.4 .68 943C8P68K-F 27.1 31.8 34.0 1.2 4 26 1712 1164 15.3 1.00 943C8W1K-F 22.4 31.8 46.0 1.2 5 29 960 960 14.5 1.50 943C8W1P5K-F 24.3 33.7 54.0 1.2 4 34 754 1131 18.0 2.00 943C8W2K-F 24.7 34.2 64.0 1.2 3 38 574 1147 22.4 .10 943C10P1K-F 14.4 19.2 8 20 2283 228 7.6 1000 Vdc (400 Vac) 34.0 1.0 .15 943C10P15K-F 17.2 21.9 34.0 1.0 7 22 2283 342 8.9 .22 943C10P22K-F 20.4 25.1 34.0 1.0 6 23 2283 502 10.6 .33 943C10P33K-F 16.6 26.0 46.0 1.0 5 27 1280 422 12.5 .47 943C10P47K-F 19.7 29.1 46.0 1.2 5 28 1280 601 13.6 .68 943C10P68K-F 23.7 33.1 46.0 1.2 5 30 1280 870 14.9 1.00 943C10W1K-F 25.4 34.9 54.0 1.2 5 34 1005 1005 16.5 1.40 943C10W1P4K-F 26.3 36.0 64.0 1.2 4 39 765 1071 20.1 CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 2 Type 943C, Polypropylene Capacitors, for High Pulse, Snubber Very High dV/dt for Snubber Applications IRMS Typical Typical 70 ºC Cap. Catalog T W L d ESR ESL dV/dt I peak 100 kHz (µF) Part Number mm mm mm mm (mΩ) (nH) (V/µs) (A) (A) 1200 Vdc (430 Vac) .1 943C12P1K-F 17.1 21.8 34.0. 1.0 5 22 2854 285 10.5 .15 943C12P15K-F 20.5 25.2 34.0 1.0 5 23 2854 428 11.6 .22 943C12P22K-F 24.4 29.1 34.0 1.2 6 25 2854 628 11.7 .33 943C12P33K-F 20.2 29.6 46.0 1.2 6 28 1600 528 12.5 .47 943C12P47K-F 24.0 33.4 46.0 1.2 5 30 1600 752 15.0 .68 943C12P68K-F 25.6 35.0 54.0 1.2 5 36 1256 854 16.5 .90 943C12P9K-F 25.7 35.1 64.0 1.2 5 39 956 860 17.7 .022 943C16S22K-F 10.6 15.3 34.0 1.0 27 19 3425 75 3.5 .033 943C16S33K-F 12.4 17.1 34.0 1.0 14 20 3425 113 5.3 1600 Vdc (460 Vac) .047 943C16S47K-F 14.3 19.0 34.0 1.0 8 20 3425 161 7.6 .068 943C16S68K-F 16.7 21.4 34.0 1.0 6 21 3425 233 9.5 .10 943C16P1K-F 19.8 24.5 34.0 1.0 4 23 3425 342 12.8 .15 943C16P15K-F 16.1 25.5 46.0 1.0 5 26 1919 288 12.3 .22 943C16P22K-F 19.4 28.8 46.0 1.0 5 28 1919 422 13.5 .33 943C16P33K-F 23.7 33.2 46.0 1.2 5 30 1919 633 14.9 .47 943C16P47K-F 25.1 34.5 54.0 1.2 5 34 1507 708 16.3 .56 943C16P56K-F 24.3 33.7 64.0 1.2 5 38 1147 642 17.2 .68 943C16P68K-F 26.6 36.0 64.0 1.2 5 40 1147 780 18.0 2000 Vdc (500 Vac) 3 .010 943C20S1K-F 8.8 13.3 34.0 1.0 50 19 5137 51 2.6 .015 943C20S15K-F 10.5 14.9 34.0 1.0 40 19 5137 77 3.1 .022 943C20S22K-F 12.2 17.0 34.0 1.0 20 20 5137 113 4.8 .033 943C20S33K-F 14.5 19.6 34.0 1.0 12 22 5137 170 6.8 .047 943C20S47K-F 11.3 21.0 46.0 1.0 10 25 2879 135 8.0 .068 943C20S68K-F 13.5 23.0 46.0 1.0 6 26 2879 196 11.2 .10 943C20P1K-F 17.5 27.0 46.0 1.2 5 28 2879 288 14.9 .15 943C20P15K-F 21.0 30.4 46.0 1.2 5 30 2879 432 15.5 CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 Type 943C, Polypropylene Capacitors, for High Pulse, Snubber Very High dV/dt for Snubber Applications RMS Voltage vs Frequency @ 25 ºC 942C/ 943C - 600 Vdc 350 942C/ 943C - 850 Vdc 400 300 300 200 150 Vrms Vrms 250 0.15 µF 1 µF 2.5 µF 100 200 0.15 µF 0.68 µF 2 µF 100 50 0 0 10 100 1000 10000 100000 10 100 Frequency (Hz) 942C/ 943C - 1000 Vdc 450 10000 100000 10000 100000 10000 100000 942C/ 943C - 1200 Vdc 500 400 450 350 400 350 300 300 250 Vrms Vrms 1000 Frequency (Hz) 0.15 µF 0.47 µF 1.4 µF 200 150 250 0.1 µF 0.33 µF 0.9 µF 200 150 100 100 50 50 0 0 10 100 1000 10000 10 100000 100 942C/ 943C - 1600 Vdc 500 1000 Frequency (Hz) Frequency (Hz) 942C/ 943C - 2000 Vdc 600 450 500 400 350 400 250 Vrms Vrms 300 0.022 µF 0.47 µF 1.5 µF 200 300 0.01 µF 0.047 µF 0.15 µF 200 150 100 100 50 0 0 10 100 1000 Frequency (Hz) 10000 100000 10 100 1000 Frequency (Hz) CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 4 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. Any technical advice inferred from this Information or otherwise provided by Cornell Dubilier with reference to the use of any Cornell Dubilier products is given gratis (unless otherwise specified by Cornell Dubilier), and Cornell Dubilier assumes no obligation or liability for the advice given or results obtained. Although Cornell Dubilier strives to apply the most stringent quality and safety standards regarding the design and manufacturing of its products, in light of the current state of the art, isolated component failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies or other appropriate protective measures) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. 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