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KEMET A758EK397M0EAAE018 Polymer Aluminum Capacitor

The A758 Polymer Aluminum capacitor offers a 390 µF capacitance with a 20% tolerance, suitable for high-temperature applications from -55°C to +105°C. Built with wire leads and RoHS compliant, it provides reliable performance with a low dissipation factor of 10% at 120Hz and 20°C. Rated for 105°C and 5000 hours life with negligible leakage current, this capacitor delivers an optimal balance of durability and performance. Its dimensions are approximately 6.3mm in diameter, 8mm in length, with a lead spacing of 2.5mm, making it ideal for compact electronic circuits requiring stable energy storage and filtering.

Authorized Distributors
Source:Newark
Part No:A758EK397M0EAAE018
Stock:935
Inv Date:06-05-2026
Price: Unit price: $0.413
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Source:DigiKey
Part No:A758EK397M0EAAE018
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.65
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Part No:A758EK397M0EAAE018
Stock:962
Inv Date:06-06-2026
Price: Unit price: $0.67
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Part No:A758EK397M0EAAE018
Stock:0
Inv Date:06-05-2026
Price: Unit price: $0.38
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KEMET A758EK397M0EAAE018 Polymer Aluminum Capacitor Specifications:

  • Capacitance: 390 µF
  • Capacitance Tolerance: 20%
  • Voltage DC: 2.5 VDC, 2.9 VDC (Surge)
  • Temperature Range: -55/+105°C
  • Rated Temperature: 105°C
  • Life Expectancy: 5000 hours at 105°C with ±20% capacitance variation
  • Dissipation Factor: 10% at 120Hz, 20°C
  • Resistance: 18 mOhms at 100kHz, 20°C
  • Ripple Current: 3100 mAmps at 100kHz, 105°C
  • Leakage Current: 146.25 µA at 2 minutes, 20°C
  • Dimensions: Diameter 6.3mm ±0.5mm, Length 8mm ±1mm
  • Lead Spacing: 2.5mm ±0.5mm
  • Packaging: Bulk, Bag, Quantity: 1000

Buy the KEMET Series A758 Polymer Aluminum Capacitor: A758EK397M0EAAE018

Order the KEMET Polymer Aluminum Capacitor A758EK397M0EAAE018 online now. Featuring 390 µF capacitance, 2.5VDC rated voltage, and operating temperature of -55°C to +105°C, this capacitor is ideal for applications requiring reliable energy storage and filtering. Its compact size with dimensions of approximately 6.3mm in diameter and 8mm in length makes it perfect for space-constrained circuits. With a lifespan of 5000 hours at 105°C, low leakage current, and RoHS compliance, purchasing this capacitor online ensures high quality and prompt delivery.

Get KEMET A758EK397M0EAAE018 today—built for stability, long-lasting performance, and efficient energy storage.

Frequently Asked Questions

Where can I buy KEMET A758EK397M0EAAE018?

You can click on the BUY or RFQ button to purchase A758EK397M0EAAE018 from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part A758EK397M0EAAE018?

You can download the A758EK397M0EAAE018 datasheet or visit the KEMET website for support.

Who is the manufacturer of A758EK397M0EAAE018?

KEMET

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