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KEMET ALS40A221DE450 Aluminum Electrolytic Capacitor

The KEMET ALS40A221DE450 is a high-performance aluminum electrolytic capacitor designed for demanding industrial applications. With a capacitance of 220uF and a voltage rating of 450VDC, this capacitor provides reliable power storage and filtering. Its robust screw terminal ensures secure connections, while the wide operating temperature range of -40°C to +105°C allows for operation in harsh environments. The capacitor's long lifespan and low leakage current contribute to its overall reliability and efficiency.

Authorized Distributors
Source:Newark
Part No:ALS40A221DE450
Stock:58
Inv Date:06-05-2026
Price: Unit price: $25.85
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Source:DigiKey
Part No:ALS40A221DE450
Stock:1
Inv Date:06-05-2026
Price: Unit price: $20.08
Buy/RFQ:
Part No:ALS40A221DE450
Stock:0
Inv Date:06-06-2026
Price: Unit price: $20.08
Buy/RFQ:
Part No:ALS40A221DE450
Stock:0
Inv Date:06-05-2026
Price: Unit price: $20.08
Buy/RFQ:

KEMET ALS40A221DE450 Aluminum Electrolytic Capacitor Specifications:

  • Series: ALS40
  • Dielectric: Aluminum Electrolytic
  • Description: Screw Terminal, Aluminum Electrolytic
  • AEC-Q200: No
  • Halogen Free: No
  • Component Weight: 115 g
  • Notes: Dimensions D And L Include Sleeving. MS (MxH) = M8x12. Mounting Clamp (Sold Separately): V3/H2/2736
  • Shelf Life: 156 Weeks
  • D: 36mm +/-1mm
  • L: 82mm +/-2mm
  • T: 7.1mm +/-0.5mm
  • S: 12.8mm +/-0.5mm
  • DT: 8mm +/-0.5mm
  • LT: 87.5mm +/-1mm
  • TD: 10mm MIN
  • V: 8mm NOM
  • Capacitance: 220 uF
  • Capacitance Tolerance: 20%
  • Voltage DC: 450 VDC, 495 VDC (Surge)
  • Temperature Range: -40/+105°C
  • Rated Temperature: 105°C
  • Life: 6000 Hrs (Rated Voltage And Ripple Current At 105C), 10000 Hrs(Rated Voltage At 105C)
  • Resistance: 487 mOhms (100Hz 20C), 242 mOhms(10kHz 20C)
  • Ripple Current: 2.5 Amps (100Hz 105C), 6.2 Amps(10kHz 105C)
  • Leakage Current: 297 uA (5min 20°C)
  • Sleeving: Yes
  • Packaging: Bulk, Box

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Frequently Asked Questions

Where can I buy KEMET ALS40A221DE450?

You can click on the BUY or RFQ button to purchase ALS40A221DE450 from an authorized KEMET distributor.

How do I troubleshoot issues or seek technical support for part ALS40A221DE450?

You can download the ALS40A221DE450 datasheet or visit the KEMET website for support.

Who is the manufacturer of ALS40A221DE450?

KEMET

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