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Panasonic ECWF4243JL Film Capacitor

Panasonic's ECW-F4243JL series are metallized polypropylene film capacitors engineered for robust performance in a variety of applications. Their non-inductive design minimizes interference, while the flame retardant epoxy resin coating enhances safety and reliability. These capacitors are ideal for lighting systems, high-frequency circuits, and applications requiring high current handling capabilities. The RoHS compliance ensures environmental responsibility, making them a sustainable choice for modern electronic designs. Available in various capacitance ranges and voltage ratings, the ECW-F4243JL series provides a versatile solution for diverse electronic needs.

Authorized Distributors
Source:DigiKey
Part No:ECW-F4243JL
Stock:1128
Inv Date:06-01-2026
Price: Unit price: $1.43
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Part No:ECW-F4243JL
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Inv Date:06-02-2026
Price: Unit price: $1.43
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Part No:ECW-F4243JL
Stock:0
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Price: Unit price: $1.46
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Part No:ECW-F4243JL
Stock:140
Inv Date:06-01-2026
Price: Unit price: $0.4371
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Part No:ECW-F4243JL
Stock:140
Inv Date:06-01-2026
Price: Unit price: $0.4371
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Part No:ECW-F4243JL
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.435
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Part No:ECW-F4243JL
Stock:97
Inv Date:06-02-2026
Price: N/A
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Panasonic ECWF4243JL Film Capacitor Specifications:

  • Category temp. range: – 40 °C to +105 °C
  • Rated voltage: 400 V.DC,630 V.DC
  • Capacitance range (400 V.DC): 0.022μF to 2.4μF
  • Capacitance range (630 V.DC): 0.010μF to 1.3μF
  • Capacitance tolerance: ±3 %(H),±5 %(J)
  • Dissipation factor (tand): tand <0.05 % ( 20 °C, 1 kHz )<br>tand <0.20 % ( 20 °C,10 kHz)
  • Withstand voltage: Between terminals : Rated volt.(V.DC)×150 %,60 s
  • Insulation resistance (IR): C<0.33 μF : IR>9000 MΩ<br>(20 °C, 100 V.DC, 60 s for 400 V.DC)<br>C > 0.33 μF : IR>3000 MΩ∙ μF (20 °C, 500 V.DC, 60 s for 630 V.DC)

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Frequently Asked Questions

Where can I buy Panasonic ECWF4243JL?

You can click on the BUY or RFQ button to purchase ECWF4243JL from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ECWF4243JL?

You can download the ECWF4243JL datasheet or visit the Panasonic website for support.

Who is the manufacturer of ECWF4243JL?

Panasonic

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