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Panasonic ECQE6684KFB Metallized Polyester Film Capacitor

The Panasonic ECQ-E6684KFB is a metallized polyester film capacitor within the ECQE(F) series. It's designed with a non-inductive construction utilizing metallized polyester film and a flame retardant epoxy resin coating. Key features include self-healing properties and excellent electrical characteristics. This capacitor is suitable for general purpose applications and is RoHS compliant. It's important to consult factory specifications before purchase and use, and to contact Panasonic immediately if any safety concerns arise. The capacitor is available in various voltage and capacitance ranges, making it versatile for a wide range of electronic circuits.

Authorized Distributors
Source:DigiKey
Part No:ECQ-E6684KFB
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.58152
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Part No:ECQ-E6684KFB
Stock:97
Inv Date:06-02-2026
Price: Unit price: $1.59
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Part No:ECQ-E6684KFB
Stock:2470
Inv Date:06-01-2026
Price: Unit price: $1.207
Buy/RFQ:
Part No:ECQ-E6684KFB
Stock:2470
Inv Date:06-01-2026
Price: Unit price: $1.207
Buy/RFQ:

Panasonic ECQE6684KFB Metallized Polyester Film Capacitor Specifications:

  • Category temp. range: −40 ℃ to +105 ℃
  • Rated voltage: 100V to 1250V [DC]
  • Capacitance range: {'100V[DC]': '0.56μF to 10.0μF(E12)', '250V[DC]': '0.010μF to 10.0μF(E12)', '400V[DC]': '0.010μF to 2.2μF(E12)', '630V[DC]': '0.0010μF to 2.2μF(E12)', '1000V[DC]': '0.010μF to 0.22μF(E12)', '1250V[DC]': '0.0010μF to 0.22μF(E12)', '125V[AC]': '0.010μF to 0.068μF(E12)', '250V[AC]': '0.010μF to 2.2μF(E12)'}
  • Capacitance tolerance: ±5 %(J),±10 %(K)
  • Dissipation factor: ≦ 1.0 %(20 ℃,1 kHz)
  • Withstand voltage: {'100V to 630V [DC]': 'Between terminals: R.voltage (V [DC]) × 150 %, 60 s', '1000 V [DC] 1250 V[DC]': 'Between terminals to enclosure:1500 V[AC],60 s; Between terminals:R.voltage (V) × 175 %, 2 s to 5 s or 1000 V [AC], 60 s', '125 V [AC] 250 V[AC]': 'Between terminals to enclosure:1500 V[AC],60 s; Between terminals:R.voltage (V) × 230 %, 60 s'}
  • Insulation resistance: {'100V to 630V [DC]': 'C ≦ 0.33μF : IR ≧ 9000 MΩ(20 ℃,100 V[DC],60 s); C > 0.33μF : IR ≧ 3000 MΩ ∙μF(20 ℃,100 V[DC],60 s)', '1000 V [DC] 1250 V[DC]': 'IR ≧ 10000 MΩ (20 ℃, 100 V [DC], 60 s); IR ≧ 2000 MΩ(20 ℃,500 V[DC],60 s)', '125 V [AC] 250 V[AC]': 'C ≦ 0.47μF : IR ≧ 2000 MΩ(20 ℃,500 V[DC],60 s); C > 0.47μF : IR ≧ 3000 MΩ ∙μF(20 ℃,100 V[DC],60 s)'}

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Frequently Asked Questions

Where can I buy Panasonic ECQE6684KFB?

You can click on the BUY or RFQ button to purchase ECQE6684KFB from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ECQE6684KFB?

You can download the ECQE6684KFB datasheet or visit the Panasonic website for support.

Who is the manufacturer of ECQE6684KFB?

Panasonic

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