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Panasonic EEFCX0J181R Conductive Polymer Capacitor

The Panasonic EEF-CX0J series is a range of conductive polymer aluminum electrolytic capacitors designed for applications requiring high voltage, low profile, and high ripple current performance. These capacitors offer improved characteristics compared to standard electrolytic capacitors, including lower ESR and better high-frequency performance. They are commonly used in power supplies, DC-DC converters, and other electronic circuits where stable and reliable power delivery is critical. The RoHS compliance ensures environmental friendliness, making them suitable for a wide range of modern electronic devices.

Authorized Distributors
Source:DigiKey
Part No:EEF-CX0J181R
Stock:718
Inv Date:06-01-2026
Price: Unit price: $0.64706
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Part No:EEF-CX0J181R
Stock:3982
Inv Date:06-02-2026
Price: Unit price: $1.97
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Part No:EEF-CX0J181R
Stock:3490
Inv Date:06-01-2026
Price: Unit price: $0.621
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Part No:EEF-CX0J181R
Stock:3490
Inv Date:06-01-2026
Price: Unit price: $0.621
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Part No:EEF-CX0J181R
Stock:0
Inv Date:06-01-2026
Price: Unit price: $1.06
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Panasonic EEFCX0J181R Conductive Polymer Capacitor Specifications:

  • Series: CS, CT, CX
  • Categorytemp_range: –55 ℃ to +105 ℃
  • Rated_voltage_range: 2.0 V to 35 V
  • Nominal_cap_range: 15μF to 560μF
  • Capacitance_tolerance: ±20 %(120 Hz / +20 ℃)
  • DC_leakage_current: I ≦ 0.1 CV(μA) [2.0 V to 6.3 V,2 min],I ≦ 0.3 CV(μA) [10 V to 35 V,2 min]
  • Dissipation_factor_tan_δ: ≦ 0.06(120 Hz / + 20 ℃)
  • Surge_voltage_V: Rated voltage × 1.25[2.0 V to 16 V],× 1.15[20 V to 35 V] (15 ℃ to 35 ℃)
  • Endurance: +105 ℃ 2000 h,rated voltage applied
  • Capacitance_change: Within ±20 % of the initial value
  • Dissipation_factor_tan_δ_2: ≦ 2 times of the initial limit
  • DC_leakage_current_2: ≦ 3 times of the initial limit : 2.0 V to 6.3 V,Within the initial limit : 10 V to 35 V
  • Damp_heat: +60 ℃,90 %,500 h,No-applied voltage
  • Capacitance_change_2: 2.0 V to 6.3 V,Within ±20 % of the initial measurd value,4.0 V, 10 V to 35 V,6.3 V
  • Ripple_current_1: 5100 mA rms max.
  • ESR: 15 mΩ max.
  • Rated_voltage: 2.0 V to 35 V
  • Capacitance: 15μF to 560μF
  • Case_size_L: 7.3 mm
  • Case_size_W: 4.3 mm
  • Case_size_H: 1.9 mm

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How do I troubleshoot issues or seek technical support for part EEFCX0J181R?

You can download the EEFCX0J181R datasheet or visit the Panasonic website for support.

Who is the manufacturer of EEFCX0J181R?

Panasonic

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