940C8W2K-F

FILM CAPACITORS 2UF 850V 10

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: CORNELL DUBILIER / PARTNER STOCK
Product type: Power Film Capacitors
SVHC: No SVHC (07-Nov-2024)

Delivery and price
Units per pack	9
Price	26.92 €
Current stock	10+
Lead time	30 days

Datasheet

**Type 940, Polypropylene Capacitors, for Pulse, Snubber High dV/dt for Snubber Applications** 

Type 940 round, axial leaded film capacitors have polypropylene film and dual metallized electrodes for both self healing properties and high peak current carrying capability (dV/dt). This series features low ESR characteristics, excellent high frequency and high voltage capabilities. 

## **Highlights** 

- High dV/dt 

- High pulse current 

- Low inductance 

- Self healing 

## **Specifications** 

**Capacitance Range** 0.01 to 4.7 µF **Capacitance Tolerance** ±10 % (K) Standard; ±5% (J) Optional **Rated Voltage** 600 to 3000 Vdc (275 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 @ 25 ºC** 160%  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 h @ 85 ºC, 125% rated DC voltage **Life Expectancy** 60,000 h @ rated Vdc, 70 ºC 30,000 h @ rated Vac, 70 ºC 

## **Regulatory Information** 

## **Dimensions** 

## **Construction Diagram** 

|**Construction Details**|**Construction Details**|
|---|---|
|Case Material|UL510 Polyester Tape Wrap|
|Resin Material|UL94V-0 EpoxyFill|
|Terminal Material|Tin Plated Copper|



**==> picture [234 x 82] intentionally omitted <==**

**----- Start of picture text -----**<br>
d<br>41 mm L 41 mm D<br>Min Max Min Max<br>**----- End of picture text -----**<br>


**CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830** 

**Type 940, Polypropylene Capacitors, for Pulse, Snubber High dV/dt for Snubber Applications** 

## **Part Numbering System** 

|**940**|**940**|**C**|**C**|**6**|**6**|**P**|**22**|**22**|**K**|**K**|**–F**|
|---|---|---|---|---|---|---|---|---|---|---|---|
||||||||**Capacitance**||||**RoHS**|
|**Series**||**Termination**<br>**Code**||**Voltage Code**||**Capacitance**<br>**Decimal Point**|**Signifcant**<br>**fgures in µF**||**Tolerance**<br>**Code**||**Compliant**<br>**Indicator**|
|940||C =Tinned Copper Wire||6 = 600 Vdc|16 = 1600 Vdc|S = 0.0|||K = ±10%|||
|||F = Insulated Stranded||8 = 800 Vdc|20 = 2000 Vdc|P = 0.|||J = ±5%|||
|||Wire||10 = 1000 Vdc|30 = 3000 Vdc|W = No decimal||||||
|||H = Tinned Lugs||12 = 1200 Vdc||point||||||



## **Ratings** 

**NOTE:** Other ratings, sizes and performance specifcations are available.  Contact us. 

|||||||||||**IRMS**|
|---|---|---|---|---|---|---|---|---|---|---|
|||**Catalog**||||**Typical**|**Typical**|||**70 ºC**|
||**Cap.**|**Part Number**|**D**|**L**|**d**|**ESR**|**ESL**|**dV/dt**|**I peak**|**100 kHz**|
||**(µF)**||**mm**|**mm**|**mm**|**(mΩ)**|**(nH)**|**V/µs**|**(A)**|**(A)**|
||||||**600 Vdc (275 Vac)**||||||
||.10|940C6P1K-F|9.0|34.0|0.8|28|19|196|20|2.5|
||.15|940C6P15K-F|10.5|34.0|0.8|13|20|196|29|4.0|
||.22|940C6P22K-F|11.5|34.0|0.8|12|20|196|43|4.4|
||.33|940C6P33K-F|13.5|34.0|0.8|9|21|196|65|5.6|
||.47|940C6P47K-F|15.5|34.0|1.0|7|22|196|92|6.9|
||.68|940C6P68K-F|18.0|34.0|1.0|6|23|196|134|8.1|
||1.00|940C6W1K-F|21.0|34.0|1.0|6|24|196|196|8.9|
||1.50|940C6W1P5K-F|25.0|34.0|1.2|5|26|196|295|10.9|
||2.00|940C6W2K-F|23.5|46.0|1.2|5|31|128|255|11.8|
||3.30|940C6W3P3K-F|27.0|54.0|1.2|4|36|105|346|15.3|
||4.70|940C6W4P7K-F|31.5|54.0|1.2|4|38|105|492|16.8|
||||||**850 Vdc (450 Vac)**||||||
||.15|940C8P15K-F|13.0|34.0|0.8|8|21|713|107|5.8|
||.22|940C8P22K-F|15.5|34.0|1.0|8|22|713|157|6.4|
||.33|940C8P33K-F|18.0|34.0|1.0|7|23|713|235|7.5|
||.47|940C8P47K-F|21.0|34.0|1.0|5|24|713|335|9.8|
||.68|940C8P68K-F|24.5|34.0|1.2|4|26|713|485|12.0|
||1.00|940C8W1K-F|22.5|46.0|1.2|5|30|400|400|11.5|
||1.50|940C8W1P5K-F|27.0|46.0|1.2|4|32|400|600|14.3|
||2.00|940C8W2K-F|30.5|46.0|1.2|3|34|400|800|17.9|
||2.20|940C8W2P2K-F|32.0|46.0|1.2|3|34|400|880|18.4|
||2.50|940C8W2P5K-F|34.0|46.0|1.2|3|35|400|1000|19.1|
||||||**1000 Vdc (500 Vac)**||||||
||.15|940C10P15K-F|15.0|34.0|1.0|7|22|856|128|6.7|
||.22|940C10P22K-F|17.5|34.0|1.0|7|23|856|188|7.4|
||.33|940C10P33K-F|20.5|34.0|1.0|6|24|856|283|8.8|
||.47|940C10P47K-F|24.0|34.0|1.2|5|26|856|402|10.6|
||.68|940C10P68K-F|28.0|34.0|1.2|5|27|856|582|11.7|
||1.00|940C10W1K-F|26.0|46.0|1.2|5|32|480|480|12.5|
||1.50|940C10W1P5K-F|31.0|46.0|1.2|4|34|480|720|15.6|
||2.00|940C10W2K-F|35.5|46.0|1.2|3|36|480|960|19.6|



**CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830** 

**Type 940, Polypropylene Capacitors, for Pulse, Snubber High dV/dt for Snubber Applications** 

||||||||||**IRMS**|
|---|---|---|---|---|---|---|---|---|---|
||||||**Typical**|**Typical**|||**70 ºC**|
|**Cap.**|**Catalog**|**D**|**L**|**d**|**ESR**|**ESL**|**dV/dt**|**I peak**|**100 kHz**|
|**(µF)**|**Part Number**|**mm**|**mm**|**mm**|**(mΩ)**|**(nH)**|**V/µs**|**(A)**|**(A)**|
|||||**1200 Vdc (500 Vac)**||||||
|.10|940C12P1K-F|15.5|34.0|1.0|9|22|1142|114|6.1|
|.15|940C12P15K-F|18.5|34.0|1.0|7|23|1142|171|7.6|
|.22|940C12P22K-F|21.5|34.0|1.0|7|24|1142|251|8.4|
|.33|940C12P33K-F|20.0|46.0|1.0|7|29|640|211|9.0|
|.47|940C12P47K-F|23.0|46.0|1.2|7|30|640|301|9.8|
|.68|940C12P68K-F|27.0|46.0|1.2|6|32|640|435|11.7|
|1.00|940C12W1K-F|33.0|46.0|1.2|5|35|640|640|14.5|
|1.50|940C12W1P5K-F|35.0|54.0|1.2|4|39|502|754|17.9|
|||||**1600 Vdc (500 Vac)**||||||
|.10|940C16P1K-F|18.0|34.0|1.0|7|23|1427|143|7.5|
|.15|940C16P15K-F|21.5|34.0|1.0|5|24|1427|214|9.9|
|.22|940C16P22K-F|25.5|34.0|1.2|7|26|1427|314|9.3|
|.33|940C16P33K-F|23.5|46.0|1.2|7|31|800|264|10.0|
|.47|940C16P47K-F|27.5|46.0|1.2|6|32|800|376|11.8|
|.68|940C16P68K-F|32.5|46.0|1.2|6|35|800|544|13.1|
|1.00|940C16W1K-F|39.0|46.0|1.2|5|37|800|800|16.2|
|1.50|940C16W1P5K-F|42.0|54.0|1.2|4|42|628|942|20.1|
|||||**2000 Vdc (500 Vac)**||||||
|.022|940C20S22K-F|11.5|34.0|0.8|35|6|1712|38|2.6|
|.033|940C20S33K-F|13.5|34.0|0.8|20|21|1712|57|3.8|
|.047|940C20S47K-F|15.0|34.0|1.0|12|22|1712|80|5.2|
|.068|940C20S68K-F|17.5|34.0|1.0|8|23|1712|116|6.9|
|.100|940C20P1K-F|21.0|34.0|1.0|7|24|1712|171|8.3|
|.150|940C20P15K-F|19.5|46.0|1.0|7|29|960|144|8.9|
|.220|940C20P22K-F|22.0|46.0|1.0|8|30|960|211|9.0|
|.330|940C20P33K-F|27.0|46.0|1.2|8|32|960|317|10.1|
|.470|940C20P47K-F|32.0|46.0|1.2|6|34|960|451|13.0|
|.560|940C20P56K-F|31.0|54.0|1.2|7|37|754|422|12.6|
|.680|940C20P68K-F|34.0|54.0|1.2|6|39|754|513|14.3|
|1.00|940C20W1K-F|41.0|54.0|1.2|5|42|754|754|17.7|
|||||**3000 Vdc (500 Vac)**||||||
|.010|940C30S1K-F|11.5|34.0|0.8|60|20|2568|26|2.0|
|.015|940C30S15K-F|13.5|34.0|0.8|40|21|2568|39|2.7|
|.022|940C30S22K-F|15.5|34.0|1.0|25|22|2568|57|3.6|
|.033|940C30S33K-F|18.0|34.0|1.0|14|23|2568|85|5.3|
|.047|940C30S47K-F|16.5|46.0|1.0|14|28|1440|68|5.7|
|.068|940C30S68K-F|19.0|46.0|1.0|12|29|1440|98|6.7|
|.100|940C30P1K-F|22.5|46.0|1.2|10|30|1440|144|8.1|
|.150|940C30P15K-F|27.0|46.0|1.2|8|32|1440|216|10.1|



**CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830** 

**Type 940, Polypropylene Capacitors, for Pulse, Snubber High dV/dt for Snubber Applications** 

## **RMS Voltage vs Frequency @ 25 ºC** 

**==> picture [539 x 184] intentionally omitted <==**

**----- Start of picture text -----**<br>
940C/ 941C - 600 Vdc 940C/ 941C - 850 Vdc<br>300 500<br>250<br>400<br>200<br>300<br>150 0.1 µF<br>0.47 µF 0.15 µF<br>1 µF 200 0.68 µF<br>100 2.2 µF<br>100<br>50<br>0 0<br>10 100 1000 10000 100000 10 100 1000 10000 100000<br>Frequency (Hz) Frequency (Hz)<br>Vrms Vrms<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
940C/ 941C - 1000 Vdc 940C/ 941C - 1200 Vdc<br>600 600<br>500 500<br>400 400<br>300 300<br>0.15 µF 0.1 µF<br>0.47 µF 0.47 µF<br>200 2 µF 200 1 µF<br>100 100<br>0 0<br>10 100 1000 10000 100000 10 100 1000 10000 100000<br>Frequency (Hz) Frequency (Hz)<br>Vrms Vrms<br>**----- End of picture text -----**<br>


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**----- Start of picture text -----**<br>
940C/ 941C - 1600 Vdc 940C/ 941C - 2000 Vdc<br>600 600<br>500 500<br>400 400<br>300 0.1 µF 300 0.022 µF<br>0.47 µF 0.22 µF<br>200 1.5 µF 200 1 µF<br>100 100<br>0 0<br>10 100 1000 10000 100000 10 100 1000 10000 100000<br>Frequency (Hz) Frequency (Hz)<br>Vrms Vrms<br>**----- End of picture text -----**<br>


**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. 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.

Updated at June 7, 2026

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