ALP Datasheet, PDF (2/4 Pages) Kemet Corporation – Board Mounting or Solder Tag Terminations

49
ALP/T22 SERIES
Board Mounting or Solder Tag Terminations
TECHNICAL DATA
Related documents
DIN 41240 & 41238 & 414916-7
IEC 384-4
Temperature range
Storage -55°C to +85°C
Operating -40°C to +85°C
Environmental classification 40/085/56
Surge voltage
1000 surges (30 seconds) at 85°C with surge voltage
applied. See electrical characteristics.
Charge/discharge
10⁶ cycles at 25°C and rated voltage. One cycle per
second with a time constant of 0.1.
D.C. leakage current
After application of rated d.c. voltage for 5 minutes at
20°C, the d.c. leakage current shall not exceed (0.006
C_R U_R +4) µA. Where C_R is the rated capacitance in µF
and U is the rated d.c. voltage.
R
Vibration
10Hz to 500Hz at 0.75mm or 10g for 3x2hrs duration.
Insulation resistance
> 100MΩ at 100V d.c., across insulating sleeve.
Voltage proof
> 2500V d.c., across insulating sleeve.
Ripple current
The following values are approximate only, to give an
indication of the effects of frequency and
temperature on ripple current. More accurate data
can be obtained by referring to the Application Notes
available from BHC Aerovox.
FREQUENCY CORRECTION
Capacitors shall withstand the rated r.m.s. ripple
current as given in the tables at upper category
temperature in circulating air. For frequencies other
than those shown the following multipliers should be
applied to the 100Hz ripple current.
RATED
FREQUENCY (Hz)
VOLTAGE d.c. 50
100
0 - 25
0.89 1.0
40 - 160 0.81 1.0
200 - 450 0.75 1.0
500
1.05
1.28
1.54
1k
1.06
1.33
1.70
>10k
1.07
1.39
1.89
TEMPERATURE CORRECTION
For ambient temperatures other than 85°C the
following correction factors should be employed.
AMBIENT TEMPERATURE
30°C
50°C
70°C
85°C
FACTOR
2.5
2.1
1.6
1.0
N.B. The sum of the d.c. and a.c. voltage components
should not exceed the d.c. voltage rating.
Life expectancy
At rated temperature with rated voltage and ripple
current applied.
CAN DIAMETER (mm)
25
30
35
40
LIFE EXPECTANCY (hours)
12000
15000
18000
26000
Capacitor marking
The capacitors are marked with items 1 to 6 from the
following list as a minimum, and as much of the
remaining information as is practical.
1. Rated capacitance in µF
2. Rated voltage d.c.
3. Polarity of terminations
4. Tolerance on rated capacitance
5. Date code/Batch code
6. BHC part number
7. Environmental classification
Ordering information
For details of ordering see page 70.
BHC AerovoxLTD. - A L U M I N I U M E L E C T R O L Y T I C C A P A C I T O R S