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Panasonic ECWU1C274JC9 Stacked Metallized Film Capacitor

The Panasonic ECW-U1C274JC9 is a stacked metallized PEN film chip capacitor, offering a compact and reliable solution for various electronic applications. Its construction utilizes a simple mold-less design with a metallized PEN film dielectric, ensuring excellent performance and stability. This capacitor is ideal for general-purpose applications such as coupling, by-pass, and filtering in a wide range of electronic circuits. It is RoHS compliant and designed for reflow soldering, making it easy to integrate into modern manufacturing processes. The capacitor's small size and diverse voltage/capacitance options make it suitable for space-constrained designs and various circuit requirements.

Authorized Distributors
Source:DigiKey
Part No:ECW-U1C274JC9
Stock:7055
Inv Date:06-01-2026
Price: Unit price: $1.98
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Part No:ECW-U1C274JC9
Stock:2134
Inv Date:06-02-2026
Price: Unit price: $1.98
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Part No:ECW-U1C274JC9
Stock:0
Inv Date:06-01-2026
Price: Unit price: $2.04
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Part No:ECW-U1C274JC9
Stock:1665
Inv Date:06-01-2026
Price: Unit price: $1.152
Buy/RFQ:
Part No:ECW-U1C274JC9
Stock:1665
Inv Date:06-01-2026
Price: Unit price: $1.152
Buy/RFQ:

Panasonic ECWU1C274JC9 Stacked Metallized Film Capacitor Specifications:

  • Dielectric: PEN Film
  • Capacitance Range (16 VDC): 0.12 µF to 0.47 µF
  • Capacitance Range (50 VDC): 0.056 µF to 0.22 µF
  • Capacitance Range (100 VDC): 0.012 µF to 1.0 µF
  • Capacitance Range (250 VDC): 0.0010 µF to 0.12 µF
  • Capacitance Tolerance: +/- 5% (J) or +/- 10% (K)
  • Withstand Voltage: Rated voltage x 150% for 60 seconds
  • Dissipation Factor: <= 1.0 % (20°C, 1 kHz)
  • Insulation Resistance (16 VDC): >= 3000 MΩ · µF (20°C, 10 VDC, 60 s)
  • Insulation Resistance (50 VDC): >= 3000 MΩ · µF (20°C, 50 VDC, 60 s)
  • Insulation Resistance (100 VDC, 250 VDC): >= 3000 MΩ · µF (20°C, 100 VDC, 60 s)
  • Operating Temperature Range: -55°C to +105°C (16 VDC, 50 VDC)
  • Operating Temperature Range (100 VDC, 250 VDC): -55°C to +125°C
  • Soldering Conditions: Reflow: 240°C max. and 60 s max. at >220°C (cap. surface)

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Frequently Asked Questions

Where can I buy Panasonic ECWU1C274JC9?

You can click on the BUY or RFQ button to purchase ECWU1C274JC9 from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ECWU1C274JC9?

You can download the ECWU1C274JC9 datasheet or visit the Panasonic website for support.

Who is the manufacturer of ECWU1C274JC9?

Panasonic

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