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Panasonic ECWFG1B335J Film Capacitor

The Panasonic ECWFG series are metallized polypropylene film capacitors designed for automotive and high-frequency applications. Featuring non-inductive construction and flame retardant plastic enclosures, these capacitors offer high safety with safety functions and moisture resistance at 85°C. They withstand high thermal shocks (−55°C to 85°C, 1000 cycles) and high-temperature loads at 125°C. Suitable for DC/DC and AC/DC converter circuits in xEV vehicles and high current environments, these capacitors meet rigorous standards including AEC-Q200, RoHS, and safety regulations for reliable performance in demanding applications.

Authorized Distributors
Source:Newark
Part No:ECWFG1B335J
Stock:304
Inv Date:06-01-2026
Price: Unit price: $0.989
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Source:DigiKey
Part No:ECW-FG1B335J
Stock:0
Inv Date:06-01-2026
Price: Unit price: $3
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Part No:ECW-FG1B335J
Stock:337
Inv Date:06-02-2026
Price: Unit price: $3.54
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Part No:ECW-FG1B335J
Stock:591
Inv Date:06-01-2026
Price: Unit price: $1.098
Buy/RFQ:
Part No:ECW-FG1B335J
Stock:591
Inv Date:06-01-2026
Price: Unit price: $1.098
Buy/RFQ:

Panasonic ECWFG1B335J Film Capacitor Specifications:

  • Dielectric: Metallized Polypropylene
  • Rated voltage: 630 V.DC, 1100 V.DC
  • Capacitance range: 1.0 UF to 5.0 UF (1100 V), 1.0 UF to 3.0 UF (630 V)
  • Capacitance tolerance: +5% (J), +10% (K)
  • Temperature range: -55°C to +85°C (standard), 40°C to +110°C (category temp.)
  • Dissipation factor: tan d ≤ 0.1% at 20°C, 1kHz
  • Withstand voltage: 150% of rated voltage for 60 seconds
  • Insulation resistance: ≥ 3,000 MΩ·μF at 20°C and 500 V.DC for 60 seconds
  • Lead pitch: 22.5 mm or 27.5 mm options
  • Dimensions: Length up to 31.5 mm, height up to 24.5 mm, width varies by capacitance
  • Compliance: AEC-Q200, RoHS, Flame retardant plastic case, Non-combustible resin

Buy the Buy Panasonic ECWFG Series Capacitors Part Number ECWFG1B335J Online

Enhance your electronic assemblies with Panasonic's ECWFG series metallized polypropylene film capacitors, engineered for automotive, high-frequency, and high-current applications. These capacitors deliver exceptional safety, moisture resistance, and thermal shock durability, ensuring optimal performance under demanding conditions. Perfect for DC/DC and AC/DC converters in xEV and other high-power systems, they meet industry standards such as AEC-Q200 and RoHS. Purchase online now to secure reliable components that guarantee project success and operational safety.

Order your Panasonic ECWFG1B335J high-performance film capacitor today and ensure reliable energy storage in automotive and power conversion applications.

Frequently Asked Questions

Where can I buy Panasonic ECWFG1B335J?

You can click on the BUY or RFQ button to purchase ECWFG1B335J from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ECWFG1B335J?

You can download the ECWFG1B335J datasheet or visit the Panasonic website for support.

Who is the manufacturer of ECWFG1B335J?

Panasonic

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