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Panasonic ECA1EHG221B Aluminum Electrolytic Capacitor

Panasonic's ECA-1EHG221B is a robust aluminum electrolytic capacitor ideal for applications requiring high capacitance and voltage stability. Designed with endurance in mind, it boasts a 105°C rating and 1000 to 2000-hour lifespan. AEC-Q200 compliance ensures suitability for automotive and other demanding environments. The capacitor's radial lead configuration simplifies integration into various circuit designs, making it a versatile choice for power supplies, filtering, and energy storage applications. Its RoHS compliance further enhances its appeal for environmentally conscious designs.

Authorized Distributors
Source:Newark
Part No:ECA1EHG221B
Stock:785
Inv Date:06-01-2026
Price: Unit price: $0.66
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Source:DigiKey
Part No:ECA-1EHG221B
Stock:4395
Inv Date:06-01-2026
Price: Unit price: $0.16748
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Part No:ECA-1EHG221B
Stock:3866
Inv Date:06-02-2026
Price: Unit price: $0.58
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Part No:ECA-1EHG221B
Stock:4000
Inv Date:06-01-2026
Price: Unit price: $0.12
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Part No:ECA-1EHG221B
Stock:4000
Inv Date:06-01-2026
Price: Unit price: $0.12
Buy/RFQ:
Part No:ECA-1EHG221B
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.112
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Panasonic ECA1EHG221B Aluminum Electrolytic Capacitor Specifications:

  • Endurance: 105 ℃ 1000 h to 2000 h
  • AEC-Q200 compliant: 6.3 V to 100 V
  • RoHS compliant: Yes
  • Rated voltage range: 6.3 V to 100 V to 160 V to 450 V
  • Capacitance range: 2.2μF to 22000μF to 2.2μF to 330μF
  • Capacitance tolerance: ±20 % (120 Hz/+20℃)
  • Leakage current: I ≦ 0.01 CV or 3 (μA) After 2 minutes
  • Dissipation factor(tan δ): Please see the attached characteristics list
  • 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

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Frequently Asked Questions

Where can I buy Panasonic ECA1EHG221B?

You can click on the BUY or RFQ button to purchase ECA1EHG221B from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part ECA1EHG221B?

You can download the ECA1EHG221B datasheet or visit the Panasonic website for support.

Who is the manufacturer of ECA1EHG221B?

Panasonic

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