■ RELIABILITY DATA
16.Resisitance to soldering heat
LEM2520
No significant abnormality in appearance.
LB3218，LB2518，LB2016，LB2012，LB1608
Inductance change:Within±10％ No significant abnormality in appearance.
LBMF1608
LB3218
LB2518
LB2016
LB2012
LB1608
LBMF1608
Inductance change:Within±20％ No significant abnormality in appearance.
LBC3225
LBR2518
CB2518
LBC2518
LBR2012
CB2016
LBC2016
LBC2012
CB2012
Inductance change:Within±10％ No significant abnormality in appearance.
Inductance change:Within±20％ No significant abnormality in appearance.
CBC3225
CBL2012
CBMF1608
LBM2016
CBC2518
CBC2016
CBC2012
Inductance change:Within±5％
No significant abnormality in appearance.
【Test Methods and Remarks】
LEM：
Reflow condition 3 times of reflow over at 220±5℃ for 40sec. MAX, With Peak temperature at 240±5℃ for 5 sec.
MAX.（Refer to a Profile of chart below.）
Flow condition
Solder temperature：260±5℃
Duration：10±1sec. Once
LB・LBC・LBR・CB・CBC・CBL・LBM・LBMF・CBMF：
3 times of reflow oven at 230℃ MIN for 40sec. with peak temperature at 260 ℃ for 5sec.
17.Resisitance to solvent
LEM2520
LB3218
LB2518
LB2016
LB2012
LB1608
LBMF1608
LBC3225
LBR2518
CB2518
LBC2518
LBR2012
CB2016
CBC2518
LBC2016
LBC2012
CB2012
No significant abnormality in appearance
CBC3225
CBL2012
CBMF1608
LBM2016
CBC2016
CBC2012
【Test Methods and Remarks】
Solvent temperature：Room temperature
Type of solvent：Isopropyl alcohol
ꢀ（LEM2520・LB・LBC・LBR・CB・CBC・CBL・LBM・LBMF・CBMF）
Cleaning conditions：90s. Immersion and cleaning.
ꢀ（LEM2520・LB・LBC・LBR・CB・CBC・CBL・LBM・LBMF・CBMF）
18.Thermal shock
LEM2520
Inductance change :Within±10％
Q→ R12～4R7：30 min.
5R6～330：25 min.
390～820：20 min.
101：15 min.
LB3218
LB2518
LB2016
LB2012
LB1608
LBMF1608
LBC3225
LBR2518
CB2518
LBC2518
LBR2012
CB2016
CBC2518
LBC2016
LBC2012
CB2012
Inductance change:Within±10％
No significant abnormality in appearance.
CBC3225
CBL2012
CBMF1608
LBM2016
CBC2016
CBC2012
【Test Methods and Remarks】
LEM : Conditions for 1cycle
Step
Temperature（℃） Duration（min）
1
2
ー40
＋85
30
30
Number of cycle：100 cycle
Recovery：At least 1 hr of recovery under the standard condition after the test, followed by the measurement within 2 hrs.
LB・LBC・LBR・CB・CBC・CBL・LBM・LBMF・CBMF： ー40～＋85℃, 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
LEM2520
Inductance change :Within±10％
Q→ R12～4R7：30 min.
5R6～330：25 min.
390～820：20 min.
101：15 min.
LB3218
LB2518
LB2016
LB2012
LB1608
LBMF1608
LBC3225
LBR2518
CB2518
LBC2518
LBR2012
CB2016
CBC2518
LBC2016
LBC2012
CB2012
Inductance change:Within±10％
No significant abnormality in appearance.
CBC3225
CBL2012
CBMF1608
LBM2016
CBC2016
CBC2012
【Test Methods and Remarks】
Temperature：60±2℃
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.
LEM：Recovery
At least 1 hr of recovery under the standard condition after the test, followed by the measurement within 2 hrs.
＊This catalog contains the typical specification only due to the limitation of space. When you consider purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs.
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wound0103_reli-PRP5
TAIYO YUDEN [ TAIYO YUDEN (U.S.A.), INC ]
