MOLDED POWER CHOKE COIL
8. RELIABILITY AND TEST CONDITION
PIC0518HP SERIES
TEST CONDITION
HP4284A, CH11025, CH3302, CH1320, CH1320S
LCR meter.
CH16502, Agilent33420A Micro-Ohm Meter.
Irms(A) will cause the coil temperature rise
approximately T of 40°C without core loss
1. Applied the allowed DC current(keep 1min).
2. Temperature measured by digital surface thermometer
ITEM
Electrical Characteristics Test
Inductance
DCR
Heat Rated Current (Irms)
PERFORMANCE
Refer to standard electrical characteristics list
Saturation Current (Isat)
Reliability Test
High
Temperature Test
L20% typical
Electric specification should be satisfied
Isat(A) will cause Lo to drop
Temperature : 125± 2° C
Time : 1000± 12hrs
Measured at room temperature after placing for 2 to 3hrs
(MIL-PRF-27)
Low
Temperature Test
Thermal Shock
Temperature : -40± 2° C
Time :500± 12hrs
Measured at room temperature after placing for 2 to 3hrs
Conditions of 1 cycle.
Step
1
2
3
Temperature (° C)
-40+0/-2
Room Temperature
+125+2/-0
Times (min.)
15± 1
Within <0.2
15± 1
Total : 300 cycles
Measure at room temperature after placing for 2 to 3 hrs.
(AEC-Q200-REV C)
Humidity Resistance
Temperature : 85± 2° C
Humidity : 85± 3% RH
Time : 1000± 12hrs
Measured at room temperature after placing for 2 to 3hrs
(AEC-Q200-REV C)
Frequency : 10-2000-10Hz for 20 min.
Amplitude: Parts mounted within 2" from any secure point
Directions and times : X, Y, Z directions for 20 min.
This cycle shall be performed 12 times in each of three
mutually perpendicular directions.
(Total 12hours).
(MIL-STD-202 Method 204 D Test condition B)
Preheat : 150± 5° C
Duration : 5 minutes
Temperature : 260± 5° C, 20-40 seconds
(IPC/JEDEC J-STD-020C)
Terminals should be covered by over 95%
solder on visual inspection.
After dip into flux dip into solder
235± 5° C, 4± 1seconds
Flux, solder for lead free
(ANSI/J-STD-002C Method B)
Random Vibration
Test
Reflow Test
Solder test
Halogen
Free
NOTE : Specifications subject to change without notice. Please check our website for latest information.
HF
25.02.2011
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 5
SUPERWORLD [ SUPERWORLD ELECTRONICS ]
