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Panasonic ECWHA3C303H Film Capacitor

Panasonic's ECW-HA3C303H is a metallized polypropylene film capacitor engineered for demanding applications requiring high frequency and pulse performance. Its construction incorporates a flame-retardant epoxy resin coating, providing enhanced safety and reliability. The capacitor exhibits excellent electrical characteristics, low loss, and minimal hum sound noise, making it suitable for resonant circuits and electronic ballasts. RoHS compliant, this capacitor offers a balance of performance and environmental responsibility.

Authorized Distributors
Source:DigiKey
Part No:ECW-HA3C303H
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.50541
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Part No:ECW-HA3C303H
Stock:0
Inv Date:06-02-2026
Price: Unit price: $1.34
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Part No:ECW-HA3C303H
Stock:800
Inv Date:06-01-2026
Price: Unit price: $0.5971
Buy/RFQ:
Part No:ECW-HA3C303H
Stock:800
Inv Date:06-01-2026
Price: Unit price: $0.5971
Buy/RFQ:

Panasonic ECWHA3C303H Film Capacitor Specifications:

  • Category temp. range: ‒40 ̊C to+105 ̊C
  • Rated voltage: 800 VDC
  • Capacitance range: 0.010 µF to 0.047 µF
  • Capacitance tolerance: ±3 % (H)
  • Dissipation factor: tan <=0.1 % (20̊C, 1kHz)
  • Withstand voltage: Rated volt. (V.DC)×150 % 60 s
  • Insulation resistance: IR>=30000 MΩ(20̊C, 500 V.DC, 60 s)

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Frequently Asked Questions

Where can I buy Panasonic ECWHA3C303H?

You can click on the BUY or RFQ button to purchase ECWHA3C303H from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ECWHA3C303H?

You can download the ECWHA3C303H datasheet or visit the Panasonic website for support.

Who is the manufacturer of ECWHA3C303H?

Panasonic

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