Datasheet

© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard A4082_ALC80 • 4/29/2019
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 75 – 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
R
≤ 160 VDC ∆ C/C < ±20%
V
R
> 160 VDC ∆ C/C < ±15%
ESR < 3X ESR Limit, IL < initial specied 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 Specications
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 40/85/56
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 +85°C
28.75 46 72.5 115 230 288 385 440 495 550
≤ 500 millisecond surge, 100
cycles at 20°C, occurring randomly
throughout the life of the capacitor
350 400 500 520 550 600