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Panasonic ECQE2103KB3 Metallized Polyester Film Capacitor

The Panasonic ECQ-E2103KB3 is a high-performance metallized polyester film capacitor specifically engineered for noise suppression in automotive systems. Its non-inductive construction and flame-retardant epoxy resin provide robust performance and reliability. The capacitor boasts excellent water-proof and corrosion-proof properties, a wide operating temperature range of -40°C to +130°C, and is available with a variety of terminal options to suit diverse application needs. It is RoHS compliant and designed for demanding automotive environments where noise reduction and signal integrity are critical.

Authorized Distributors
Source:DigiKey
Part No:ECQ-E2103KB3
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.12586
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Part No:ECQ-E2103KB3
Stock:0
Inv Date:06-02-2026
Price: Unit price: $0.51
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Part No:ECQ-E2103KB3
Stock:3000
Inv Date:06-01-2026
Price: Unit price: $0.1471
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Part No:ECQ-E2103KB3
Stock:3000
Inv Date:06-01-2026
Price: Unit price: $0.1471
Buy/RFQ:
Part No:ECQ-E2103KB3
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.0928
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Panasonic ECQE2103KB3 Metallized Polyester Film Capacitor Specifications:

  • Rated Voltage: 250 V (Derating of rated voltage by 1.11 %/℃ at more than 85 ℃)
  • Rated Capacitance: 0.47 μF, 2.2 μF, 4.7 μF
  • Capacitance Tolerance: ±20 % (M)
  • Dissipation Factor: ≦ 1.0 % (20 ℃, 1 kHz)
  • Withstand Voltage: 250 V × 150 %, 60 s
  • Insulation Resistance: ≧ 3000 MΩ ∙ μF (20 ℃, 100 V [DC], 60 s)
  • Operating Temperature Range: −40 ℃ to +130 ℃
  • Construction: Non-inductive construction using metallized polyester film with flame retardant epoxy resin.

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Frequently Asked Questions

Where can I buy Panasonic ECQE2103KB3?

You can click on the BUY or RFQ button to purchase ECQE2103KB3 from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ECQE2103KB3?

You can download the ECQE2103KB3 datasheet or visit the Panasonic website for support.

Who is the manufacturer of ECQE2103KB3?

Panasonic

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