myMectronic
myMectronic

A Premier B2B Part Search

Panasonic ECWFG2J305K Automotive Power Capacitor

The metallized polypropylene film capacitor series for automotive applications features non-inductive construction with flame retardant plastic casing, high moisture and thermal shock resistance, suitable for high voltage circuits up to 1100 V DC, and complies with safety standards such as AEC-Q200 and RoHS. Ideal for high frequency, high current, and power electronics including DC/DC and AC/DC converters in xEV vehicles, it offers reliability in tough environments with minimal capacitance change over time, excellent insulation resistance, and safe operation at elevated temperatures.

Authorized Distributors
Source:Newark
Part No:ECWFG2J305K
Stock:227
Inv Date:06-01-2026
Price: Unit price: $0.594
Buy/RFQ:
Source:DigiKey
Part No:ECW-FG2J305K
Stock:119
Inv Date:06-01-2026
Price: Unit price: $2.51
Buy/RFQ:
Part No:ECW-FG2J305K
Stock:0
Inv Date:06-02-2026
Price: Unit price: $2.51
Buy/RFQ:
Part No:ECW-FG2J305K
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.106
Buy/RFQ:
Part No:ECW-FG2J305K
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.106
Buy/RFQ:

Panasonic ECWFG2J305K Automotive Power Capacitor Specifications:

  • Rated voltage: 600 V to 1100 V DC
  • Capacitance range: 1.0 pF to 12.0 μF depending on series
  • Lead pitch options: 22.5 mm and 27.5 mm
  • Capacitance tolerance: ±5% (J), ±10% (K)
  • Operating temperature: -40°C to +110°C surface temperature
  • Dissipation factor: ≤ 0.1% at 20°C, 1 kHz
  • Insulation resistance: ≥ 3,000 MΩ·μF at 20°C, 500 V DC
  • Imp. characteristics: impedance and capacitance change within specified ranges for temperature and frequency
  • Safety and compliance: RoHS, AEC-Q200, UL, CSA, EN standards
  • Durability: withstands thermal shocks (600-1100 V, -55°C to 85°C, 1000 cycles) and high temperature load tests at 125°C

Buy the Panasonic Series ECWFG Metallized Polypropylene Film Capacitor: ECWFG2J305K

Order Panasonic ECWFG2J305K now to enhance your automotive power circuits with high voltage, moisture resistance, and safety compliance. Ideal for xEV inverter, motor drive, and high-frequency power supply applications, this capacitor offers excellent stability, temperature tolerance, and low dielectric loss. With easy online ordering, you can ensure quick delivery for your project needs. Trust Panasonic’s quality and ensure your electronic systems meet demanding performance standards by purchasing this high-grade film capacitor today.

Buy Panasonic ECWFG2J305K automotive-grade metallized polypropylene film capacitor now and experience unmatched reliability and performance in power electronics.

Frequently Asked Questions

Where can I buy Panasonic ECWFG2J305K?

You can click on the BUY or RFQ button to purchase ECWFG2J305K from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ECWFG2J305K?

You can download the ECWFG2J305K datasheet or visit the Panasonic website for support.

Who is the manufacturer of ECWFG2J305K?

Panasonic

Panasonic Part List

Browse and search other Panasonic parts, locate datasheets and stock

Sponsored by