KEMET ALS30A332NP450 — ALS30 Series Screw‑Terminal Aluminum Electrolytic Capacitor, 3300 µF ±20%, 450 VDC, 20,000 hr, Ø77×146 mm, Lead Spacing 31.8 mm, ESR 39 mΩ @100 Hz, Ripple 16.1 A — Pack of 5

The KEMET ALS30A332NP450 is a screw‑terminal aluminum electrolytic capacitor from the ALS30 series, designed for high‑voltage power electronics applications including DC link, bulk energy storage, smoothing, and industrial power supplies. This listing is for a pack of 5 units. Each capacitor provides 3300 µF capacitance at 450 VDC with long operational life and robust screw‑terminal connections for secure mechanical and electrical mounting.

Key specifications

• Manufacturer / Brand: KEMET
• Manufacturer part number: ALS30A332NP450
• Distributor reference: Mouser 80-ALS30A332NP450
• Series: ALS30
• Product type: Screw‑terminal aluminum electrolytic capacitor (radial can, chassis mount)
• Capacitance: 3300 µF
• Capacitance tolerance: ±20%
• Rated voltage (DC): 450 VDC
• Rated life: 20,000 hours
• Operating temperature range: −40 °C to +85 °C
• Diameter: 77 mm
• Length / Height: 146 mm
• Lead spacing (terminal pitch): 31.8 mm
• Termination style: Screw terminals (chassis mount)
• ESR: 39 mΩ (measured @ 100 Hz)
• Ripple current: 16.1 A (test frequency 100 Hz)
• Leakage current: 6.0 mA
• Test frequency: 100 Hz
• Packaging: Pack of 5 (bulk)
• Unit weight: 1.0 kg

Features & benefits

• High 3300 µF capacitance at 450 VDC suitable for DC link and high‑voltage energy storage applications.
• Extended 20,000‑hour life rating for continuous industrial service.
• Low ESR (39 mΩ) and high ripple current capacity (16.1 A) for improved thermal performance in high‑ripple environments.
• Screw‑terminal termination provides secure, low‑impedance connections to busbars and heavy wiring.

Handling & installation notes

• Observe polarity during installation.
• Apply manufacturer‑recommended torque to screw terminals to avoid damaging terminals or seals.
• Ensure adequate ventilation and spacing to dissipate heat from ripple losses and to achieve rated life.
• Verify mechanical clearance for Ø77×146 mm body and 31.8 mm terminal spacing in your assembly.

Ordering & technical resources

• Order by KEMET part ALS30A332NP450 or Mouser 80-ALS30A332NP450. Consult the official KEMET datasheet and ECAD model for full mechanical drawings, mounting details, and additional test conditions.