myMectronic
myMectronic

A Premier B2B Part Search

Panasonic ECWFA2J394J Film Capacitor

Panasonic's ECW-FA2J394J is a metallized polypropylene film capacitor engineered for demanding applications requiring high frequency and current handling. Its design incorporates low loss characteristics and excellent frequency response, making it suitable for a wide range of circuits. The capacitor is RoHS compliant, ensuring environmental responsibility. It's available in various voltage and capacitance ratings, catering to diverse circuit requirements. Typical applications include high-frequency circuits, active filter circuits, and power supplies.

Authorized Distributors
Source:DigiKey
Part No:ECW-FA2J394J
Stock:404
Inv Date:06-01-2026
Price: Unit price: $0.92
Buy/RFQ:
Part No:ECW-FA2J394J
Stock:1062
Inv Date:06-02-2026
Price: Unit price: $0.82
Buy/RFQ:
Part No:ECW-FA2J394J
Stock:1000
Inv Date:06-01-2026
Price: Unit price: $0.2726
Buy/RFQ:
Part No:ECW-FA2J394J
Stock:1000
Inv Date:06-01-2026
Price: Unit price: $0.2726
Buy/RFQ:
Part No:ECW-FA2J394J
Stock:997
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:

Panasonic ECWFA2J394J 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 (250 VDC), C≦0.33 µF :IR≧30,000 MΩ, C**>**0.33 µF :IR≧10,000 MΩ·µF (450 VDC), C≦0.33 µF :IR≧9,000 MΩ, C**>**0.33 µF :IR≧3,000 MΩ·µF (630 VDC)

Buy the ECW-FA2J394J PANASONIC Film Capacitor | myMectronic

Purchase the Panasonic ECW-FA2J394J Film Capacitor securely and reliably online.

Buy Now

Frequently Asked Questions

Where can I buy Panasonic ECWFA2J394J?

You can click on the BUY or RFQ button to purchase ECWFA2J394J from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ECWFA2J394J?

You can download the ECWFA2J394J datasheet or visit the Panasonic website for support.

Who is the manufacturer of ECWFA2J394J?

Panasonic

Panasonic Part List

Browse and search other Panasonic parts, locate datasheets and stock

Sponsored by