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Panasonic EEUFC1C221B Aluminum Electrolytic Capacitor

The Panasonic EEU-FC1C221B is a radial lead aluminum electrolytic capacitor within the FC series, designed for robust performance in demanding applications. Featuring endurance of 105°C for 1000 to 5000 hours, it exhibits low impedance and is AEC-Q200 compliant, ensuring suitability for automotive and industrial environments. RoHS compliance further enhances its appeal for environmentally conscious designs. The capacitor's specifications include a temperature range of -55°C to +105°C, rated voltage ranging from 6.3V to 100V, and capacitance ranging from 2.2μF to 15000μF. Frequency correction factors are provided for ripple current applications, ensuring optimal performance across a range of frequencies. Its dimensions are detailed for various sizes, including lead lengths and sleeve specifications. This capacitor is a reliable choice for power supplies, filtering, and energy storage applications.

Authorized Distributors
Source:Newark
Part No:EEUFC1C221B
Stock:4904
Inv Date:06-01-2026
Price: Unit price: $0.526
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Source:DigiKey
Part No:EEU-FC1C221B
Stock:4000
Inv Date:06-01-2026
Price: Unit price: $0.17824
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Part No:EEU-FC1C221B
Stock:2983
Inv Date:06-02-2026
Price: Unit price: $0.49
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Part No:EEU-FC1C221B
Stock:1767
Inv Date:06-01-2026
Price: Unit price: $0.1417
Buy/RFQ:
Part No:EEU-FC1C221B
Stock:1767
Inv Date:06-01-2026
Price: Unit price: $0.1417
Buy/RFQ:

Panasonic EEUFC1C221B Aluminum Electrolytic Capacitor Specifications:

  • Endurance: 105 ℃ 1000 h to 5000 h
  • Low Impedance: Yes
  • AEC-Q200 Compliant: Yes
  • RoHS Compliant: Yes
  • Temperature Range: -55 ℃ to +105 ℃
  • Rated Voltage Range: 6.3 V to 100 V
  • Capacitance Range: 2.2μF to 15000μF
  • Capacitance Tolerance: ±20 %(120 Hz/+20℃)
  • Leakage Current: I ≦ 0.01 CV or 3(μA)After 2 minutes
  • Dissipation Factor (tan δ): 0.07 to 0.22 (depending on voltage and capacitance)
  • Capacitance Change (After Life Test): Within ±20 % of initial value
  • DC Leakage Current (After Life Test): Within initial limit
  • Shelf Life: Meets endurance limits after storage at +105 ℃
  • Frequency Correction Factor: Varies with frequency and capacitance (see table)
  • Dimensions: Detailed dimensional specifications provided in the datasheet

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Frequently Asked Questions

Where can I buy Panasonic EEUFC1C221B?

You can click on the BUY or RFQ button to purchase EEUFC1C221B from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part EEUFC1C221B?

You can download the EEUFC1C221B datasheet or visit the Panasonic website for support.

Who is the manufacturer of EEUFC1C221B?

Panasonic

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