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Kemet |
Pin/Solder Tag/Audio Aluminum Electrolytic Capacitors
ALP20 and ALT20/21 Series, +85°C
Overview
KEMET's ALP20 and ALT20/21 Series of capacitors features
low ESR, high ripple current ratings and outstandingly good high
frequency impedance.
Applications
It should be pointed out that the ALP solder pin and ALT
solder tag range details are incorporated herein, primarily, for
maintenance/replacement purposes.
Benefits
• Solder tag (ALT) and DIN standard solder pin (ALP)
• Long life, up to 26,000 hours at +85°C
• ALC snap-in should be considered for new designs
Part Number System
ALP
Series
ALP = Solder pin
ALT = Solder tag
20A
Version
20A = Standard
21A = Threaded
Mounting Stud (ALT
only)
682
Capacitance Code (µF)
First 2 digits equals first 2
significant figures, 3rd digit is
number of zeros
AB
Size Code
See Dimension Table
010 = 10
025 = 25
040 = 40
063 = 63
100 = 100
010
Voltage (VDC)
200 = 200
250 = 250
385 = 385
400 = 400
450 = 450
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
One world. One KEMET
A4040_ALP_T20_21 • 6/5/2014 1
Pin/Solder Tag/Audio Aluminum Electrolytic Capacitors – ALP20 and ALT20/21 Series, +85°C
Performance Characteristics
Item
Capacitance Range
Rated Voltage
Operational Temperature Range
Storage Temperature Range
Capacitance Tolerance
Operational Lifetime
End of Life Requirement
Shelf Life
Leakage Current
Standards
22 – 150,000 µF
Performance Characteristics
40 – 450 VDC
-40 to +85°C
-55 to +85°C
-10/+30%, ±20% at 100 Hz / +20°C (only at 200 V)
Diameter
Rated Voltage and Ripple Current at +85°C (hours)
25 12,000
30 15,000
35 18,000
40 26,000
∆ C/C < ±10%
2,000 hours at +85°C or 30,000 hours at +40°C 0 VDC
I = 0.006 CV or 6,000 (µA, whichever is smaller)
C = rated capacitance (µF), V = rated voltage (VDC). Voltage applied for 5 minutes at +20°C.
IEC 60384–4
Surge Voltage
Condition
≤ 30 s surge, 1,000 cycles at +85°C
40
46
Voltage (VDC)
63 100 200
72.5 115 230
385
423.5
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 (864) 963-6300 • www.kemet.com
A4040_ALP_T20_21 • 6/5/2014 2
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