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© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 • 864-963-6300 • www.kemet.com

A4031_ALS30_31 • 8/30/2016

One world. One KEMET

Benefits

• Compact size

• Long life, up to 20,000 hours at +85°C (V

• High ripple current

• Excellent surge voltage capability

• Optimized designs available upon request

Overview

KEMET's ALS30/31 Series of screw terminal capacitors

covers a wide range of case sizes and voltage ratings

featuring high ripple currents and long-life performance.

They are ideally suited for industrial and commercial

applications demanding high reliability and long-life

expectancy such as frequency converters, uninterruptible

power supply (UPS) systems and switch mode power

supplies (SMPS).

Applications

Typical applications for KEMET's ALS30/31 Series of

capacitors include smoothing, energy storage or pulse

operation in telecommunication demanding power supplies,

process control, AC motor control, traction, welding, and

measuring.

Screw Terminal Aluminum Electrolytic Capacitors

ALS30/31 Series, +85°C

Part Number System

ALS3

0

A

153

DA

025

Series

Stud Option

Termination

Capacitance Code

(µF)

Size Code

Rated Voltage (VDC)

Screw Terminal

Aluminum

Electrolytic

0 = Plain Can

1 = Threaded

mounting stud

See Termination

Table

First two digits

represent

significant

figures. Third digit

specifies number

of zeros.

See Dimension

Table

025 = 25

040 = 40

063 = 63

100 = 100

200 = 200

250 = 250

350 = 350

400 = 400

415 = 415

450 = 450

500 = 500

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