| ALS32/33 Series - Screw Terminals - Plain and Stud Mountings Related documents 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. Click here for more details. |
|||||||||||
|
|||||||||||
Charge/discharge 10,000,000 cycles at 25°C and rated voltage. One cycle per second with a time constant of 0.1. DC 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 CR UR or 6mA whichever is the smaller. Where CR is the rated capacitance in µF and UR is the rated d.c. voltage. Vibration 10Hz to 55Hz at 0.75mm or 10g for 3 x 2hrs duration. Except 220mm long cans 10 - 55Hz at 0.35mm or 5g for 3 x 0.5hrs duration. Insulation resistance => 100MW at 100V d.c., across the insulating sleeve. Voltage proof => 2500V d.c., across the 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. FREQUENCY CORRECTION Capacitors shall withstand the rated r.m.s. ripple current as given in the table at upper category temperature in circulating air. For frequencies other than those shown in the tables, the following formula should be used: Ripple current=  A = 120Hz ripple current B = 20kHz ripple current F = Required frequency TEMPERATURE CORRECTION For ambient temperature other than 85°C the following multipliers should be applied to the 85°C ripple current. |
|||||||||||
|
|||||||||||
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. |
|||||||||||
|
|||||||||||
| Mounting Any position but refer to application and operation section for more details. Refer to the Products section for more details of mounting clips and stud mounting kits. 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 |