ALC42 Datasheet, PDF (1/5 Pages) Kemet Corporation – IEC 60384-4 Long Life Grade 40/105/56

Not for new design. Use PEH532, PEH534 or ELG Series.
ALC42 Series 105°C
• Compact Size
• 2000 hours at 105 °C (Ur, Ir applied)
• Excellent surge voltage capability
• Optimized designs available on request
RoHS
Compliant
application
Basic design
Designed for applications where high
reliability and compact sizes are important
such as switch mode power supplies and
frequency converters.
The ALC42 (105°C) is a high CV snap-in
version of the ALC40 range.
Specification
Standards
Capacitance range
Capacitance tolerance
Rated voltage U_R
Surge voltage U_S

IEC 60384-4 Long Life Grade 40/105/56,
120 – 6800 µF
–20 to +20%
200 - 450 VDC
1.15 x U_R (for U_R < 250 VDC)
1.10 x U_R (for U_R > 350 VDC)
Surge voltage U_SS
(Short duration)
U_R
U_SS
200 350
250 400
350 500
400 520
415 530
450 550
500 600
Leakage current I_L

Operational life time
+105°C, U_R , I_R
= 0.003 x C_R x U_R (µA) or 6mA whichever
is the smaller. Note, C_R is in µF.
Can Diameter
30, 35, 40, 45, 50 2000 hrs
+105°C, U_R
Can Diameter
30, 35, 40, 45, 50 11000 hrs
Test Condition:
< 30s surge, 1000 cycles @ 105°C
Test Condition:
< 500ms surge, 100 cycles @ 20°C
Test Condition:
U_R, 5mins., 20°C
End of Life requirement:
∆C/C
ESR
I_L
< ±10%
< 2 x initial ESR value
< initial specified limit
Shelf Life
Temperature range
2000 hrs at 0V +85°C, or 30000 hrs at 0V +40°C
–40 to +105°C (Operating) -55°C to +105°C (Storage)