KEMET ALS30A681KF500 — ALS30 Series Screw‑Terminal Aluminum Electrolytic Capacitor, 680 µF ±20%, 500 VDC, −40 °C to +85 °C, Screw Terminal — Pack of 5

The KEMET ALS30A681KF500 is a screw‑terminal aluminum electrolytic capacitor from the ALS30 series designed for high‑voltage DC link, smoothing and general‑purpose power applications. Rated for operation up to 85 °C, this chassis‑mount screw‑terminal capacitor offers secure mechanical connections for industrial power electronics systems.

Key specifications

• Manufacturer / Brand: KEMET
• Manufacturer part number: ALS30A681KF500
• Distributor reference: 399-ALS30A681KF500-ND
• Series: ALS30
• Product type: Screw‑terminal aluminum electrolytic capacitor (chassis mount, radial can)
• Capacitance: 680 µF
• Capacitance tolerance: ±20%
• Rated voltage (DC): 500 VDC
• Operating temperature range: −40 °C to +85 °C
• Termination style: Screw terminal (chassis mount)
• Typical application: DC link, smoothing, power supplies, industrial power electronics

Features & benefits

• 680 µF at 500 VDC suitable for demanding DC link and filtering duties.
• Screw‑terminal termination for reliable, low‑impedance connections to busbars and heavy wiring.
• ALS30 series design for industrial reliability at elevated temperatures (up to 85 °C).

Handling & installation notes

• Observe correct polarity when installing.
• Use recommended terminal torque to avoid damage to terminals or seals.
• Ensure adequate cooling and spacing to meet ripple current specifications and maximize service life.

Ordering & technical resources

• Use manufacturer part ALS30A681KF500 or distributor reference 399-ALS30A681KF500-ND to locate datasheet and ECAD resources from KEMET. Confirm detailed electrical and mechanical parameters from the official datasheet before final design or procurement.