Industrial ALS31A102KF450 Power Film Capacitor

KEMET ALS31A102KF450 is a screw-terminal aluminum electrolytic capacitor in the ALS31 series. This 1000 µF, 450 V DC device is built in a cylindrical aluminum can with a 51 mm diameter and 105 mm length, equipped with secure screw terminals for reliable connections in manufacturing environments. It is rated for operation from -40 °C to +85 °C and carries an 18,000-hour life rating at 85 °C, making it suitable for long-term duty in demanding power electronics. The part exhibits an ESR of 118 mΩ and supports a ripple current of 6.5 A, helping stabilize supply rails under transient loads. Capacitance tolerance is ±20%. Applications include smoothing and energy storage in power supplies, DC-link energy storage, and pulsed-power applications in industrial equipment and telecommunications gear, where a rugged screw-terminal package aids mounting and serviceability. The ALS31A102KF450 is compatible with standard screw-terminal mounting conventions and is commonly stocked by major distributors, making it a ready option for designers seeking a high-voltage, high-capacitance aluminum electrolytic solution with a robust thermal profile.