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KEMET ALS61A681KF550 Aluminum Electrolytic Capacitor

The KEMET ALS61A681KF550 is a high-performance aluminum electrolytic capacitor designed for demanding applications requiring high voltage and capacitance. This capacitor boasts a capacitance of 680µF, a voltage rating of 550VDC (with a surge voltage of 605VDC), and an operating temperature range of -40°C to +85°C. Its screw terminal design ensures a secure and reliable connection, making it suitable for power supplies, inverters, and other critical circuits. The capacitor's robust construction and high-temperature rating contribute to its long lifespan of 18,000 hours, ensuring dependable performance over time.

Authorized Distributors
Source:DigiKey
Part No:ALS61A681KF550
Stock:0
Inv Date:06-05-2026
Price: Unit price: $38.1303
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Part No:ALS61A681KF550
Stock:0
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:
Part No:ALS61A681KF550
Stock:0
Inv Date:06-05-2026
Price: Unit price: $25.98
Buy/RFQ:

KEMET ALS61A681KF550 Aluminum Electrolytic Capacitor Specifications:

  • Series: ALS61
  • Dielectric: Aluminum Electrolytic
  • Description: High Voltage, Screw Terminal Aluminum Electrolytic
  • Features: High Voltage
  • RoHS: Yes
  • Mounting: Stud
  • AEC-Q200: No
  • Component Weight: 300 g
  • Dimensions D: 51mm +/-1mm
  • Dimensions L: 105mm +/-2mm
  • Dimensions T: 5.5mm +/-0.5mm
  • Dimensions S: 22.2mm +/-0.5mm
  • Dimensions DT: 13mm +/-0.5mm
  • Dimensions LT: 110.5mm +/-1mm
  • Dimensions TD: 10mm MIN
  • Dimensions V: 13.7mm NOM
  • Dimensions Z: 10mm NOM
  • Capacitance: 680 uF
  • Capacitance Tolerance: 20%
  • Voltage DC: 550 VDC, 605 VDC (Surge)
  • Temperature Range: -40/+85°C
  • Rated Temperature: 85°C
  • Life: 18000 Hrs
  • Resistance: 441.2 mOhms (100Hz 20C), 390.9 mOhms(10kHz 20C)
  • Ripple Current: 4.9 Amps (100Hz 85C), 8.08 Amps(10kHz 85C)
  • Leakage Current: 2244 uA (5min 20°C)
  • Sleeving: Yes
  • Packaging: Bulk, Box

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Frequently Asked Questions

Where can I buy KEMET ALS61A681KF550?

You can click on the BUY or RFQ button to purchase ALS61A681KF550 from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part ALS61A681KF550?

You can download the ALS61A681KF550 datasheet or visit the KEMET website for support.

Who is the manufacturer of ALS61A681KF550?

KEMET

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