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Panasonic EEFSX0E331ER High Capacitance Aluminum Capacitor

This high-performance surface mount conductive polymer aluminum electrolytic capacitor series features large capacitance up to 560 microfarads, low ESR from 4.5 mΩ to 9 mΩ, and high ripple current of 8500 mA rms, making it ideal for power supply filtering and decoupling. The SX series is RoHS compliant, halogen free, and rated for operating temperatures from -55°C to +105°C. It provides excellent endurance with a lifespan of 2000 hours at +105°C under rated voltage and maintains stable capacitance with low leakage current, suitable for demanding electronic applications requiring reliability and durability.

Authorized Distributors
Source:Newark
Part No:EEFSX0E331ER
Stock:125
Inv Date:06-01-2026
Price: Unit price: $2.55
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Source:DigiKey
Part No:EEF-SX0E331ER
Stock:1807
Inv Date:06-01-2026
Price: Unit price: $2.11
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Part No:EEF-SX0E331ER
Stock:126
Inv Date:06-02-2026
Price: Unit price: $2.11
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Part No:EEF-SX0E331ER
Stock:0
Inv Date:06-01-2026
Price: Unit price: $0.79
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Part No:EEF-SX0E331ER
Stock:3499
Inv Date:06-01-2026
Price: Unit price: $0.58
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Part No:EEF-SX0E331ER
Stock:3499
Inv Date:06-01-2026
Price: Unit price: $0.58
Buy/RFQ:
Part No:EEF-SX0E331ER
Stock:10500
Inv Date:06-01-2026
Price: Unit price: $1.13
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Panasonic EEFSX0E331ER High Capacitance Aluminum Capacitor Specifications:

  • Series: SX
  • Category temperature range: -55°C to +105°C
  • Rated voltage range: 2.0V to 6.3V
  • Capacitance range: 82 UF to 560 UF
  • Capacitance tolerance: +20% (120 Hz / +20°C)
  • DC leakage current: |<0.1CV (uA) 2 minutes
  • Dissipation factor: ¥ 0.06 (120 Hz / +20°C)
  • Surge voltage: Rated voltage x 1.25 (15°C to 35°C)
  • Endurance: 2000 hours at +105°C with rated voltage
  • Temperature coefficient of ripple current: 1.0 at TS45°C, 0.25 at TS85°C
  • Dimensions: Length 7.3mm, Width 43mm, Height 1.9mm
  • Maximum ripple current: 8500 mA rms
  • RoHS compliant, Halogen free

Buy the Buy Panasonic SX Series Surface Mount Aluminum Capacitor Part Number EEFSX0E331ER Online

Enhance your electronic designs with the Panasonic SX series aluminum electrolytic capacitors, offering large capacitance, low ESR, and high ripple current. Perfect for power supply filtering, decoupling, and demanding circuits, these surface mount components are RoHS compliant and rated up to 105°C for long-term reliability. With excellent endurance and stable capacitance, they ensure optimal performance in various professional electronic applications. Order online now to benefit from quick delivery and secure purchase of dependable electronic components designed for high-performance circuit needs.

Buy Panasonic EEFSX0E331ER now and experience unmatched reliability and performance in high-ripple applications.

Frequently Asked Questions

Where can I buy Panasonic EEFSX0E331ER?

You can click on the BUY or RFQ button to purchase EEFSX0E331ER from an authorized Panasonic distributor.

How do I troubleshoot issues or seek technical support for part EEFSX0E331ER?

You can download the EEFSX0E331ER datasheet or visit the Panasonic website for support.

Who is the manufacturer of EEFSX0E331ER?

Panasonic

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