941C20W1K-F

Power Film Capacitor, Double Metallized PP, 1 µF, ± 10%, Snubber, Through Hole

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Manufacturer: CORNELL DUBILIER
Product type: Power Film Capacitors
Capacitance:1µF; Voltage Rating:2kV; Capacitor Dielectric Type:PP (Polypropylene); Capacitance Tolerance:± 10%; Product Range:941C Series; Capa; Available until stocks are exhausted
ESR: 5000µohm
SVHC: No SVHC (23-Jan-2024)
Height: 54mm
Capacitance: 1µF
Voltage(AC): 500V
Voltage(DC): 2kV
Lead Spacing: -
Peak Current: 754A
dv/dt Rating: 754V/µs
Output (kvar): -
Product Range: 941C Series
Product Width: 45.6mm
Qualification: -
Product Height: -
Product Length: 54mm
Ripple Current: -
Dielectric Type: Double Metallized PP
Humidity Rating: -
Product Diameter: -
Capacitor Mounting: Through Hole
RMS Current (Irms): 19.4A
Capacitor Terminals: Axial Leaded
Typical Applications: Snubber
Capacitance Tolerance: ± 10%
Capacitor Case / Package: -
Operating Temperature Max: 105°C
Operating Temperature Min: -55°C

Delivery and price
Units per pack	54
Price	7.06 €
Current stock	1000+
Lead time	30 days

Datasheet

**Type 941, Polypropylene Capacitors, for Pulse, Snubber High dV/dt for Snubber Applications** 

Type 941C flat, oval film capacitors are constructed with 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 ripple current - Low inductance - Self healing 

## **Specifications** 

|**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*<br>*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<br>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 [235 x 92] intentionally omitted <==**

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**CDE Cornell Dubilier • 1661 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830** 

1 

## **Type 941, Polypropylene Capacitors, for Pulse, Snubber High dV/dt for Snubber Applications Part Numbering System** 

|**941**|**941**|**C**|**C**|**6**|**6**|**P**|**P**|**22**|**K**|**K**|**–F**|
|---|---|---|---|---|---|---|---|---|---|---|---|
|||||||||**Capacitance**|||**RoHS**|
|||**Termination**||||**Capacitance**||**Significant**|**Tolerance**||**Compliant**<br>**Indicator**|
|**Series**||**Code**||**Voltage Code**||**Decimal Point**||**Figures (µF)**|**Code**|||
|941||C =Tinned Copper Wire||6 = 600 Vdc|16 = 1600 Vdc|S = 0.0|||K = ±10%|||
|||F = Insulated Stranded Wire||8 = 850 Vdc|20 = 2000 Vdc|P = 0.|||J = ±5%|||
|||H = Tinned Lugs||10 = 1000 Vdc|30 = 3000 Vdc|W = No decimal||||||
|||||12 = 1200 Vdc||point||||||



## **Ratings** 

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

|||||||||||**IRMS**|
|---|---|---|---|---|---|---|---|---|---|---|
|||||||**Typical**|**Typical**|||**70 ºC**|
|||||||**ESR @**|||||
|**Cap.**|**Catalog**|**T**|**W**|**L**|**d**|**100 KHz**|**ESL**|**dV/dt**|**I peak**|**100 kHz**|
|**(µF)**|**Part Number**|**mm**|**mm**|**mm**|**mm**|**(mΩ)**|**(nH)**|**(V/µs)**|**(A)**|**(A)**|
|||||**600 Vdc (275 Vac)**|||||||
|.10|941C6P1K-F|5.7|11.9|34.0|0.8|28|17|196|20|2.8|
|.15|941C6P15K-F|6.8|13.0|34.0|0.8|13|18|196|29|4.4|
|.22|941C6P22K-F|8.1|14.3|34.0|0.8|12|19|196|43|4.9|
|.33|941C6P33K-F|9.8|16.1|34.0|0.8|9|19|196|65|6.1|
|.47|941C6P47K-F|11.7|18.0|34.0|0.8|7|20|196|92|7.6|
|.68|941C6P68K-F|14.2|20.4|34.0|1.0|6|21|196|134|8.9|
|1.0|941C6W1K-F|17.3|23.5|34.0|1.0|6|23|196|196|9.9|
|1.5|941C6W1P5K-F|21.3|27.5|34.0|1.2|5|24|196|295|12.1|
|2.0|941C6W2K-F|18.2|27.6|46.0|1.2|5|28|128|255|13.1|
|3.3|941C6W3P3K-F|22.5|31.8|54.0|1.2|4|34|105|346|17.3|
|4.7|941C6W4P7K-F|28.6|33.3|54.0|1.2|4|36|105|492|18.7|
|||||**850 Vdc (450 Vac)**|||||||
|.15|941C8P15K-F|9.6|15.9|34.0|0.8|8|19|713|107|6.4|
|.22|941C8P22K-F|11.6|17.9|34.0|0.8|8|20|713|157|7.0|
|.33|941C8P33K-F|14.3|20.6|34.0|1.0|7|21|713|235|8.3|
|.47|941C8P47K-F|17.1|23.4|34.0|1.0|5|22|713|335|10.8|
|.68|941C8P68K-F|20.7|27.0|34.0|1.2|4|24|713|485|13.3|
|1.0|941C8W1K-F|17.2|26.7|46.0|1.2|5|28|400|400|12.7|
|1.5|941C8W1P5K-F|21.5|30.9|46.0|1.2|4|30|400|600|15.8|
|2.0|941C8W2K-F|25.1|34.6|46.0|1.2|3|31|400|800|19.8|
|2.2|941C8W2P2K-F|26.5|35.9|46.0|1.2|3|32|400|880|20.4|
|2.5|941C8W2P5K-F|28.4|37.8|46.0|1.2|3|33|400|1000|21.2|
|||||**1000 Vdc (500 Vac)**|||||||
|.15|941C10P15K-F|11.2|17.5|34.0|0.8|7|20|856|128|7.4|
|.22|941C10P22K-F|13.6|19.9|34.0|1.0|7|21|856|188|8.1|
|.33|941C10P33K-F|16.7|23.0|34.0|1.0|6|22|856|283|9.7|
|.47|941C10P47K-F|20.1|26.3|34.0|1.2|5|24|856|402|11.7|
|.68|941C10P68K-F|24.2|30.5|34.0|1.2|5|26|856|582|13.0|
|1.0|941C10W1K-F|20.4|29.8|46.0|1.2|5|24|480|480|13.8|
|1.5|941C10W1P5K-F|25.4|34.8|46.0|1.2|4|31|480|720|17.3|
|2.0|941C10W2K-F|29.7|39.1|46.0|1.2|3|33|480|960|21.7|



**CDE Cornell Dubilier • 1661 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830** 

2 

**Type 941, Polypropylene Capacitors, for Pulse, Snubber High dV/dt for Snubber Applications** 

|||||||||||**IRMS**|
|---|---|---|---|---|---|---|---|---|---|---|
|||||||**Typical**|**Typical**|||**70 ºC**|
|||||||**ESR @**|||||
|**Cap.**|**Catalog**|**T**|**W**|**L**|**d**|**100 KHz**|**ESL**|**dV/dt**|**I peak**|**100 kHz**|
|**(µF)**|**Part Number**|**mm**|**mm**|**mm**|**mm**|**(mΩ)**|**(nH)**|**(V/µs)**|**(A)**|**(A)**|
|||||**1200 Vdc (500 Vac)**|||||||
|.10|941C12P1K-F|11.7|18.0|34.0|0.8|9|20|1142|114|6.7|
|.15|941C12P15K-F|14.4|20.7|34.0|1.0|7|21|1142|171|8.3|
|.22|941C12P22K-F|17.5|23.8|34.0|1.0|7|23|1142|251|9.2|
|.33|941C12P33K-F|14.6|24.0|46.0|1.0|7|21|640|211|10.0|
|.47|941C12P47K-F|17.7|27.1|46.0|1.2|7|28|640|301|10.9|
|.68|941C12P68K-F|21.7|31.1|46.0|1.2|6|30|640|435|13.0|
|1.0|941C12W1K-F|26.7|36.1|46.0|1.2|5|32|640|640|15.9|
|1.5|941C12W1P5K-F|27.6|40.2|54.0|1.2|4|36|502|754|19.7|
|||||**1600 Vdc (500 Vac)**|||||||
|.10|941C16P1K-F|14.3|20.6|34.0|1.0|7|21|1427|143|8.3|
|.15|941C16P15K-F|17.7|23.9|34.0|1.0|5|23|1427|214|11.0|
|.22|941C16P22K-F|21.5|27.8|34.0|1.2|7|24|1427|314|10.3|
|.33|941C16P33K-F|18.2|27.6|46.0|1.2|7|23|800|264|11.0|
|.47|941C16P47K-F|22.0|31.4|46.0|1.2|6|30|800|376|13.1|
|.68|941C16P68K-F|26.9|36.3|46.0|1.2|6|32|800|544|14.5|
|1.0|941C16W1K-F|33.1|42.5|46.0|1.2|5|35|800|800|17.9|
|1.5|941C16W1P5K-F|34.5|47.0|54.0|1.2|4|39|628|942|22.2|
|||||**2000 Vdc (500 Vac)**|||||||
|.022|941C20S22K-F|7.9|14.2|34.0|0.8|35|18|1712|38|2.8|
|.033|941C20S33K-F|9.7|16.0|34.0|0.8|20|19|1712|57|4.1|
|.047|941C20S47K-F|11.6|17.8|34.0|0.8|12|20|1712|80|5.7|
|.068|941C20S68K-F|14.0|20.2|34.0|1.0|8|21|1712|116|7.7|
|.10|941C20P1K-F|17.0|23.3|34.0|1.0|7|22|1712|171|9.1|
|.15|941C20P15K-F|14.1|23.6|46.0|1.0|7|21|960|144|9.8|
|.22|941C20P22K-F|17.4|26.8|46.0|1.0|8|28|960|211|10.1|
|.33|941C20P33K-F|21.7|31.2|46.0|1.2|8|30|960|317|11.3|
|.47|941C20P47K-F|26.3|35.8|46.0|1.2|6|32|960|451|14.4|
|.56|941C20P56K-F|23.9|36.5|54.0|1.2|7|31|754|422|13.9|
|.68|941C20P68K-F|26.7|39.2|54.0|1.2|6|35|754|513|15.8|
|1.0|941C20W1K-F|33.1|45.6|54.0|1.2|5|38|754|754|19.4|
|||||**3000 Vdc (500 Vac)**|||||||
|.010|941C30S1K-F|7.8|14.1|34.0|0.8|60|18|2568|26|2.2|
|.015|941C30S15K-F|9.5|15.8|34.0|0.8|40|19|2568|39|2.9|
|.022|941C30S22K-F|11.5|17.8|34.0|0.8|25|20|2568|57|4.0|
|.033|941C30S33K-F|14.2|20.4|34.0|1.0|14|21|2568|85|5.8|
|.047|941C30S47K-F|11.3|20.7|46.0|1.0|14|20|1440|68|6.3|
|.068|941C30S68K-F|13.8|23.3|46.0|1.0|12|26|1440|98|7.4|
|.10|941C30P1K-F|17.1|26.5|46.0|1.2|10|28|1440|144|9.0|
|.15|941C30P15K-F|21.3|30.7|46.0|1.2|8|30|1440|216|11.2|



**CDE Cornell Dubilier  • 1661 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830** 

3 

## **Type 941, Polypropylene Capacitors, for Pulse, Snubber High dV/dt for Snubber Applications** 

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

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**----- Start of picture text -----**<br>
940C/ 941C - 600 Vdc 940C/ 941C - 850 Vdc<br>300 500<br>250200 CCMete| 400 IONE| LT]<br>300<br>150 TUETTI 0.1 µF MEANTDS CUT CITITl<br>0.47 µF 0.15 µF<br>1 µF 200 0.68 µF<br>100 aK \TI CTT 2.2 µF MEN THT<br>50 CCCOI I |NG)NTT 100 EERIERATTT [EISSN] NW<br>0 CI CC S WUINS 0 TTI ETIEITINSN S 8<br>10 100 1000 10000 100000 10 100 1000 10000 100000<br>Frequency (Hz) Frequency (Hz)<br>940C/ 941C - 1000 Vdc 940C/ 941C - 1200 Vdc<br>600 600<br>500 TOO 500 Connon<br>400 400<br>TMC SA COTS<br>300 300<br>ATTSANT 0.15 µF CETTE 0.1 µF<br>0.47 µF 0.47 µF<br>200 2 µF 200 1 µF<br>100 CT NI 100 ST aN<br>Tl INST COOL llSSS<br>0 ACICSSS§ |  CII 0<br>10 100 1000 10000 100000 10 100 1000 10000 100000<br>Frequency (Hz) Frequency (Hz)<br>Vrms Vrms<br>Vrms Vrms<br>**----- End of picture text -----**<br>


**==> picture [530 x 158] intentionally omitted <==**

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940C/ 941C - 1600 Vdc 940C/ 941C - 2000 Vdc<br>600 600<br>500 SOIT 500 CO<br>400 400<br>TTCAT CICA<br>300 COMMIT 0.1 µF 300 OTT 0.022 µF<br>0.47 µF 0.22 µF<br>200 COMI 1.5 µF 200 TTT 1 µF NIT<br>100 CMI ARTESIAN = 100  CEI) eI<br>0 CCCI AOSLMCI 0 TIECIEEul oI NSS<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  • 1661 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

Updated at June 10, 2026

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