STF0402 Просмотр технического описания (PDF) - Superworld Electronics
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STF0402 Datasheet PDF : 6 Pages
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COMMON MODE CHOKE
9. RELIABILTY AND TEST CONDITION :
TEST ITEM
SPECIFICATION
SOLDERABILITY
MORE THAN 90% OF THE
TERMINAL ELECTRODE
SHALL BE COVERED
WITH FRESH SOLDER.
THERMAL SHOCK
TEST
( TEMP. CYCLE )
INDUCTANCE SHALL
NOT CHANGE MORE
THAN ±20%
HUMIDITY
RESISTANCE TEST
HIGH TEMP.
RESISTANCE TEST
STF0402 SERIES
TEST CONDITION
PREHEAT : 125±25°C FOR 60 SECONDS
SOLDER : 99%Sn/0.3%Ag/0.7%Cu OR EQUIVALENT
SOLDER TEMP. : 245±5°C
FLUX : ROSIN
DIP TIME : 4±1 SECONDS
ROOM TEMP.
15 MINUTES
-25±2°C
30 MINUTES
ROOM TEMP.
15 MINUTES
TOTAL : 50 CYCLES
85±2°C
30 MINUTES
TEMPERATURE : 40±2°C
HUMIDITY : 90 ~ 95%
APPLIED CURRENT : PER SPEC.
TIME : 500 HOURS
TEMPERATURE : 85±2°C
APPLIED CURRENT : PER SPEC.
TIME : 500 HOURS
NOTE : Specifications subject to change without notice. Please check our website for latest information.
09.05.2008
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 5
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