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Panasonic ECWFA2J474J4 Film Capacitor

Panasonic's ECW-FA2J474J4 is a metallized polypropylene film capacitor engineered for demanding applications requiring high frequency and current handling. Its construction provides excellent frequency characteristics and low loss, making it suitable for active filter circuits and high-frequency, high-current circuits. The capacitor is RoHS compliant and available in bulk and odd size taping options, catering to diverse manufacturing processes. Refer to the datasheet for detailed specifications and dimensions, ensuring optimal performance and safety in your designs.

Authorized Distributors
Source:DigiKey
Part No:ECW-FA2J474J4
Stock:300
Inv Date:06-01-2026
Price: Unit price: $0.53407
Buy/RFQ:
Part No:ECW-FA2J474J4
Stock:435
Inv Date:06-02-2026
Price: Unit price: $1.29
Buy/RFQ:
Part No:ECW-FA2J474J4
Stock:24
Inv Date:06-01-2026
Price: Unit price: $0.3927
Buy/RFQ:
Part No:ECW-FA2J474J4
Stock:24
Inv Date:06-01-2026
Price: Unit price: $0.3927
Buy/RFQ:

Panasonic ECWFA2J474J4 Film Capacitor Specifications:

  • Category temp. range: –40 ˚C to +105 ˚C
  • Rated voltage: 250 VDC, 450 VDC, 630 VDC
  • Capacitance range (250 VDC): 0.1 µF to 6.8 µF
  • Capacitance range (450 VDC): 0.1 µF to 4.7 µF
  • Capacitance range (630 VDC): 0.1 µF to 2.2 µF
  • Capacitance tolerance: ±3 % (H), ±5 % (J), ±10 % (K)
  • Withstand voltage: Rated voltage (VDC)×150 % 60 s
  • Dissipation factor: tanδ≦0.1 % (20 ˚C,1 kHz)
  • Insulation resistance: C≦0.33 µF :IR≧9,000 MΩ, C**>**0.33 µF :IR≧3,000 MΩ·µF
  • Peak to peak voltage applied: < 240Vp-p
  • Zero to peak voltage: < 450V

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Frequently Asked Questions

Where can I buy Panasonic ECWFA2J474J4?

You can click on the BUY or RFQ button to purchase ECWFA2J474J4 from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ECWFA2J474J4?

You can download the ECWFA2J474J4 datasheet or visit the Panasonic website for support.

Who is the manufacturer of ECWFA2J474J4?

Panasonic

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