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RELIABILITY DATAꢀ
Specifled Value
Item
Surface Mount
High current
inductors 08 Type
Surface Mount High
current inductors
04/05/06 Type
CommonMode
Choke Coils
CM04RC
CommonMode
Choke Coils
BU05MC
Test Method and Remarks
Balun Transformers
BU05MC
19.Resisitance to soldering
heat
SMD inductor (Reflow soldering)
No abnormality
Refer to individual specification.
Temperature
rangeꢀ
150V180C 180Cmin 200Cmin Peak temperature 230Cmax
ꢀ
Duration 110sec max 40sec max 30sec max
5
RecoveryDAt least 2 hrs of recovery under the standard
condition after the rmoval from test chamber,
followed by the measurement within 24 hrs.
Commom mode choke coilD
① Reflow soldering
PreheatingD100 to 150C 1 to 2min.
PeakD230 to 240C Within 5sec.
More than 200C Within 40 sec.
Number of reflowDWithin 2 times.
② Manual soldering
Solder temperatureD350M5C
DurationD3M1sec.
RecoveryD1 to 2 hrs of recovery under the standard
condition after the test.
20.Thermal shock
SMD inductor
Inductance changeDWithinDM10L
Refer to individual specification.
Accoding to JIS C0025
SMD inductorf08 typeg
Conditions of 1 cycle
Step
TemperaturefCg
Durationfming
30M3
J0
K3
1
2
3
4
K25
Room temperature
Within 3
30M3
J2
K0
J85
Room temperature
Within 3
SMD inductorf04, 05, 06 typeg
Conditions of 1 cycle
Step
TemperaturefCg
Durationfming
30M3
J0
K25
K3
1
2
3
4
Room temperature
Within 3
30M3
J2
K0
J105
Room temperature
Within 3
Number of cycyleD10 cycles
RecoveryDAt least 2 hrs of recovry under the standard
condition after the removal from test chamber,
followed by the measurement within 24 hrs.
Commom mode choke coilD
Accoding to JIS C0025
Conditions of 1 cycle
TemperaturefCg
Durationfming
CM04RCYBU05MC
1
2
3
4
K25M3C
Room temperature
85M2C
30M3
3
30M3
3
Room temperature
Number of cycyleD10 cycles
RecoveryD1V2 hrs of recovery under the standard condi-
tion after removal from test chamber.
395
TAIYO YUDEN [ TAIYO YUDEN (U.S.A.), INC ]
