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A4082_ALC80 • 9/2/2021

Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com

2

Snap-In Aluminum Electrolytic Capacitors – ALC80, +105°C

Performance Characteristics

Item

Performance Characteristics

Capacitance Range

68 – 240,000 µF

Rated Voltage

25 – 500 VDC

Operating Temperature

−40 to +105°C

Storage Temperature Range

−55 to +105°C

Capacitance Tolerance

±20% at 100 Hz/+20°C

Operational Lifetime

D (mm)

Rated Voltage and Ripple Current

at +105°C (hours)

Rated Voltage at +105°C

(hours)

25

6,000

10,000

30

7,000

11,000

35

8,000

13,000

40 – 50

9,000

14,000

End of Life Requirement

40 < V

V

ESR < 3X ESR Limit, IL < initial specified limit

Shelf Life

2,000 hours at +85°C or 30,000 hours at +40°C 0 VDC

Leakage Current

I = 0.003 CV or 6,000 (µA, whichever is smaller)

C = rated capacitance (µF), V = rated voltage (VDC). Voltage applied for 5 minutes at +20°C.

Vibration Test Specifications

Procedure

Requirements

D ≤ 40 mm

0.75 mm displacement amplitude

or 10 G maximum acceleration.

Vibration applied for three directions

2-hour sessions at 10 – 500 Hz.

(Capacitor clamped by body)

No leakage of electrolyte

or other visible damage.

Deviations in capacitance

from initial measurements

must not exceed: ∆ C/C < 5%

D > 40 mm

0.35 mm displacement amplitude or

5 G maximum acceleration. Vibration

applied for three directions 0.5-hour

sessions at 10 – 55 Hz.

(Capacitor clamped by body)

Standards

IEC 60384–4 long life grade 40/105/56

Surge Voltage

Condition

Voltage (VDC)

25

40

63

100

200

250

350

400

450

500

≤ 30s Surge followed by a no load

period of 330 seconds, 1,000 cycles

at +105°C

28.75

46

72.5

115

230

288

385

440

495

550