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Panasonic ECWF4433JL Film Capacitor

Panasonic's ECW-F4433JL series are metallized polypropylene film capacitors constructed with non-inductive design and a flame-retardant epoxy resin coating. These capacitors offer excellent frequency characteristics and low losses, making them ideal for lighting applications and high-frequency, high-current circuits. They are RoHS compliant and available with various voltage and capacitance ratings, providing versatility for diverse electronic designs. The capacitors are available in straight and crimped lead configurations, catering to different mounting requirements.

Authorized Distributors
Source:DigiKey
Part No:ECW-F4433JL
Stock:81
Inv Date:06-01-2026
Price: Unit price: $1.39
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Part No:ECW-F4433JL
Stock:764
Inv Date:06-02-2026
Price: Unit price: $1.39
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Part No:ECW-F4433JL
Stock:1920
Inv Date:06-01-2026
Price: Unit price: $0.573
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Part No:ECW-F4433JL
Stock:1920
Inv Date:06-01-2026
Price: Unit price: $0.573
Buy/RFQ:
Part No:ECW-F4433JL
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.52
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Panasonic ECWF4433JL 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 ECWF4433JL?

You can click on the BUY or RFQ button to purchase ECWF4433JL from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ECWF4433JL?

You can download the ECWF4433JL datasheet or visit the Panasonic website for support.

Who is the manufacturer of ECWF4433JL?

Panasonic

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