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Panasonic ECA1CM221I Electrolytic Capacitor

The Panasonic ECA1CM221I is a radial lead aluminum electrolytic capacitor, part of the M series. It's designed for applications requiring stable capacitance and voltage performance. With an endurance rating of 85°C for 2000 hours, this capacitor is suitable for demanding environments. It is RoHS compliant, ensuring environmental responsibility. The capacitor's radial lead configuration allows for flexible mounting options in various circuit designs. It's commonly used in power supplies, filtering circuits, and other applications where reliable capacitance is essential.

Authorized Distributors
Source:Newark
Part No:ECA1CM221I
Stock:2950
Inv Date:06-01-2026
Price: Unit price: $0.421
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Source:DigiKey
Part No:ECA-1CM221I
Stock:978
Inv Date:06-01-2026
Price: Unit price: $0.32
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Part No:ECA-1CM221I
Stock:2102
Inv Date:06-02-2026
Price: Unit price: $0.32
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Part No:ECA-1CM221I
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.17
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Part No:ECA-1CM221I
Stock:4220
Inv Date:06-01-2026
Price: Unit price: $0.0718
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Part No:ECA-1CM221I
Stock:4220
Inv Date:06-01-2026
Price: Unit price: $0.0718
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Part No:ECA-1CM221I
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.0515
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Panasonic ECA1CM221I Electrolytic Capacitor Specifications:

  • Endurance: 85 ℃ 2000 h
  • Rated voltage range: 6.3 V to 100 V, 160 V to 450 V
  • Capacitance range: 2.2 μF to 22000 μF
  • Capacitance tolerance: ±20 % (120 Hz / +20℃)
  • Leakage current: I ≦ 0.01 CV or 3 (μA) After 2 minutes, I ≦ 0.06 CV + 10 (μA) After 2 minutes
  • Dissipation factor: Please see the attached characteristics list
  • Capacitance change: Within ±20 % of the initial value
  • DC leakage current: Within the initial limit
  • Shelf life: Stabilized at +20 °C, capacitors shall meet the limits specified in endurance.
  • Frequency correction factor for ripple current: See table
  • Dimensions: See table
  • Lead length: 2.0 to 7.5 mm

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Frequently Asked Questions

Where can I buy Panasonic ECA1CM221I?

You can click on the BUY or RFQ button to purchase ECA1CM221I from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ECA1CM221I?

You can download the ECA1CM221I datasheet or visit the Panasonic website for support.

Who is the manufacturer of ECA1CM221I?

Panasonic

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