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Panasonic ECA1CM221B Aluminum Capacitor

Panasonic radial lead aluminum electrolytic capacitors are designed for high performance in electronic circuits, featuring models with rated voltages from 6.3 V to 450 V and capacitance ranging from 2.2 UF to 22000 UF. They offer an endurance of 2000 hours at 85°C, with low leakage current, included in RoHS compliance standards. These capacitors are ideal for power supply filtering, signal coupling, and energy storage applications, providing reliable long-term operation with stable electrical characteristics and suitable for compact electronic devices and industrial equipment.

Authorized Distributors
Source:Newark
Part No:ECA1CM221B
Stock:183
Inv Date:06-01-2026
Price: Unit price: $0.036
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Source:DigiKey
Part No:ECA-1CM221B
Stock:4000
Inv Date:06-01-2026
Price: Unit price: $0.07793
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Part No:ECA-1CM221B
Stock:5116
Inv Date:06-02-2026
Price: Unit price: $0.32
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Part No:ECA-1CM221B
Stock:4045
Inv Date:06-01-2026
Price: Unit price: $0.03
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Part No:ECA-1CM221B
Stock:3474
Inv Date:06-01-2026
Price: Unit price: $0.0735
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Part No:ECA-1CM221B
Stock:3474
Inv Date:06-01-2026
Price: Unit price: $0.0735
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Part No:ECA-1CM221B
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.0515
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Panasonic ECA1CM221B Aluminum Capacitor Specifications:

  • Capacitance range: 2.2 UF to 22000 UF
  • Rated voltage: 6.3 V to 450 V
  • Temperature range: -40°C to +85°C
  • Endurance: 2000 hours at +85°C
  • Leakage current: <0.01 CV or 3µA after 2 minutes
  • Dissipation factor: as per characteristic list
  • RoHS compliant
  • Physical Case sizes: from 22 mm to 47 mm diameter, length varies
  • Lead length: typically 10 mm to 18 mm
  • Packaging: taped, standard quantities 200 to 2000 units
  • Frequency correction factors: 0.70 at 50Hz, 1.00 at 120Hz, 1.30 at 1kHz, 1.70 at 10kHz

Buy the Buy Panasonic Aluminum Electrolytic Capacitors Part Number ECA1CM221B Online

Discover the superior quality of Panasonic aluminum electrolytic capacitors available online. With ratings up to 450 V and high capacitance, these capacitors ensure durability, low leakage current, and excellent performance in power supplies and electronic circuits. Suitable for industrial, consumer, and professional applications, they provide long-lasting operation with stable electrical properties. Purchase now to enhance your device reliability and overall circuit stability, backed by Panasonic’s trusted manufacturing standards and modern RoHS compliance for environmentally friendly solutions.

Get Panasonic ECA1CM221B today—built for reliable power filtering and energy storage in compact electronics.

Frequently Asked Questions

Where can I buy Panasonic ECA1CM221B?

You can click on the BUY or RFQ button to purchase ECA1CM221B from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ECA1CM221B?

You can download the ECA1CM221B datasheet or visit the Panasonic website for support.

Who is the manufacturer of ECA1CM221B?

Panasonic

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