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Panasonic ECWFD2W474K4 Metallized Polypropylene Capacitor

The Panasonic ECW-FD2W474K4 is a metallized polypropylene film capacitor designed for a variety of applications requiring high performance and reliability. Its non-inductive construction minimizes signal distortion, while the flame-retardant epoxy resin coating enhances safety. This capacitor is well-suited for active filter circuits, high-frequency and high-current applications, and other demanding environments. It offers excellent frequency characteristics, low loss, and is RoHS compliant, making it a versatile choice for modern electronic designs. The capacitor's robust design ensures long-term stability and performance.

Authorized Distributors
Source:DigiKey
Part No:ECW-FD2W474K4
Stock:407
Inv Date:06-01-2026
Price: Unit price: $0.66
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Part No:ECW-FD2W474K4
Stock:1105
Inv Date:06-02-2026
Price: Unit price: $0.66
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Part No:ECW-FD2W474K4
Stock:2000
Inv Date:06-01-2026
Price: Unit price: $0.1374
Buy/RFQ:
Part No:ECW-FD2W474K4
Stock:2000
Inv Date:06-01-2026
Price: Unit price: $0.1374
Buy/RFQ:
Part No:ECW-FD2W474K4
Stock:4500
Inv Date:06-02-2026
Price: N/A
Buy/RFQ:

Panasonic ECWFD2W474K4 Metallized Polypropylene Capacitor Specifications:

  • Category temp. range: -40℃to+110℃
  • Rated voltage: 450 VDC (Derating of rated voltage by 0.62%/˚C at more than 85˚C. Peak to peak voltage applied on the capacitor should be less than 240Vp-p, and zero to peak voltage should be less than 450V.)
  • Capacitance range: 0.1 µF to 4.7 µF
  • Capacitance tolerance: ±5 %(J), ±10 %(K)
  • Withstand voltage: Between terminals:Rated voltage (VDC)×150 % 60 s
  • Dissipation factor: tanδ≦0.1 % (20 ˚C,1 kHz)
  • Insulation resistance: C≦0.33 µF:IR≧30,000MΩ; C>0.33 µF:IR≧10,000MΩ・µF (20℃,100VDC,60 s)

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Frequently Asked Questions

Where can I buy Panasonic ECWFD2W474K4?

You can click on the BUY or RFQ button to purchase ECWFD2W474K4 from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ECWFD2W474K4?

You can download the ECWFD2W474K4 datasheet or visit the Panasonic website for support.

Who is the manufacturer of ECWFD2W474K4?

Panasonic

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