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RELIABILITY DATA
Specified Value
LB3218 LB2518 LB2U16 LB2U12 LB16U8 LBMF16U8
CBC3225 CBC2518 CBC2016 CBC2012
Item
Test Methods and Remarks
LBC2518 LBC2016 LBC2012
CB2518 CB2016 CB2012
LBR2518 LBR2012
LEM2520
CBL2012
LBM2016
CBMF1608
18.Thermalshock
Inductance change :Within±10%
No significant abnormality in appearance.
nductance change Within±10% Q-
R12~4R7 : 30min. 5R6~330 : 25min. 390~820 : 20min. 101 : 15min.
LEM : Conditions for Icycle
Step
Temperature (C)
Duration (min)
1
-40
30
2
+85
30
Number of cycle : 100 cycle
Recovery : At least 1 hr of recovery the stan­dard condition after the removal from test chamber, followed by measurement within 2 hrs.
LB • LBC • LBR • CB • CBC • CBL • LBM ■ LBMF-CBMF :
—40—h85°C, maintain times 30min. ,100 cycle Recovery : At least 2 hrs of recovery under the standard condition after the test, followed by the measure­ment within 48 hrs.
19.Damp heat
Temperature : 60±2t Humidity : 90~95%RH Duration : 1000 hrs
Recovery : At least 2 hrs of recovery under the standard condition after the test, followed by the measure­ment within 48 hrs.
Inductance change :Within±10%
No significant abnormality in appearance.
nductance change Within±10% Q-
R12-4R7 : 30min. 5R6-330 : 25min. 390-820 : 20min. 101 : 15min.
20.Loading under damp heat
Inductance change : Within±10%
No significant abnormality in appearance.
nductance change Within±10% Q-
R12-4R7 : 30min. 5R6-330 : 25min. 390-820 : 20min. 101 : 15min.
LEM • LB • LBC • CB • CBC • CBL • LBM ■
LBMF-CBMF :
Temperature : 60±2t
Humidity : 90~95°%RH
Duration : 1000 hrs
Applied current : Rated current
Recovery : At least 2 hrs of recovery under the standard condition after the test, followed by the measure­ment within 48 hrs.
21.High temperature life test
Inductance change :Within±10%
No significant abnormality in appearance.
nductance change Within±10% Q-
R12-4R7 : 30min. 5R6-330 : 25min. 390-820 : 20min. 101 : 15min.
LEM • CB • CBC • CBL • LBM • CBMF : Temperature : 85±2C Duration : 1000 hrs
Recovery : At least 2 hrs of recovery under the standard condition after the test, followed by the mea­surement within 48 hrs.
22.Loading at high temperature
Inductance change :Within±10%
No significant abnormality in appearance.
LB-LBC-LBR-LBMF :
Temperature : 85±2Ï
Duration : 1000 hrs
Applied current : Rated current
Recovery : At least 2 hrs of recovery under the standard condition after the test, followed by the measure­ment within 48 hrs.
177
TAIYO YUDEN 200S
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