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Panasonic ECA1CM331 Automotive Aluminum Capacitors

The Panasonic M series capacitors are automotive-grade, polarized aluminum electrolytic capacitors with radial leads. They are designed for demanding automotive applications, offering high reliability and long service life. The capacitors have voltage ratings from 6.3VDC to 450VDC and capacitance values ranging from 2.2μF to 22,000μF. They feature a ±20% tolerance, endurance of 2000 hours at 85°C, and are compliant with AEC-Q200 standards. Suitable for space-constrained environments, they operate across -40°C to 85°C and -25°C to 85°C, providing excellent performance in high ripple and low ESR applications.

Authorized Distributors
Source:DigiKey
Part No:ECA-1CM331
Stock:8572
Inv Date:06-01-2026
Price: Unit price: $0.45
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Part No:ECA-1CM331
Stock:3391
Inv Date:06-02-2026
Price: Unit price: $0.34
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Part No:ECA-1CM331
Stock:1926
Inv Date:06-01-2026
Price: Unit price: $0.05
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Part No:ECA-1CM331
Stock:4978
Inv Date:06-01-2026
Price: Unit price: $0.0727
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Part No:ECA-1CM331
Stock:4978
Inv Date:06-01-2026
Price: Unit price: $0.0727
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Part No:ECA-1CM331
Stock:3600
Inv Date:06-01-2026
Price: Unit price: $0.0801
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Part No:ECA-1CM331
Stock:600
Inv Date:06-02-2026
Price: N/A
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Panasonic ECA1CM331 Automotive Aluminum Capacitors Specifications:

  • Category Temp. Range: -40°C to +85°C / -25°C to +85°C
  • Rated Voltage Range: 6.3 VDC to 100 VDC / 160 VDC to 450 VDC
  • Nominal Capacitance Range: 2.2μF to 22,000μF / 1μF to 470μF
  • Capacitance Tolerance: ±20% (120 Hz, +20°C)
  • Endurance: 2000 hours at 85°C
  • Operating Temperature: -40°C to 85°C / -25°C to 85°C
  • Compliance: RoHS, AEC-Q200
  • Physical Size: Varied case sizes with radial leads, diameters from 8mm to 25mm and lengths up to 35.5mm
  • Lead Diameter: 0.5mm to 1.8mm depending on size
  • Lead Pitch: 5mm, 7.5mm, 2.5mm options
  • Operating Frequency: 120Hz typical
  • Leakage Current: Less than 0.06 CV + 10μA after 2 minutes
  • Shelf Life: Storage endurance and stability confirmed after storage at +85°C for 1000 hours

Buy the Panasonic ECA1CM331 – Reliable Automotive Aluminum Electrolytic Capacitors for Industrial Applications

Enhance your automotive or industrial projects with Panasonic ECA1CM331 aluminum electrolytic capacitors. engineered for high ripple currents, low ESR, and long-term stability, these capacitors ensure excellent performance in demanding environments. With a wide voltage and capacitance range, plus AEC-Q200 compliance, they are suitable for space-constrained and high-reliability applications. Purchase online today to benefit from fast delivery, competitive pricing, and trusted quality, elevating your system reliability and efficiency.

Buy Panasonic ECA1CM331 capacitors now and experience unmatched reliability and performance for automotive and industrial applications.

Frequently Asked Questions

Where can I buy Panasonic ECA1CM331?

You can click on the BUY or RFQ button to purchase ECA1CM331 from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ECA1CM331?

You can download the ECA1CM331 datasheet or visit the Panasonic website for support.

Who is the manufacturer of ECA1CM331?

Panasonic

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