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RELIABILITY DATA
20.High temperature life test
LB, LBC, LBR, LBMF Series
CB, CBC, CBL, CBMF Series
LBM Series
Inductance change:Within±10％
Inductance change :Within±10％
Q→ R12½4R7：30 min.
5R6½330：25 min.
390½820：20 min.
101：15 min.
No significant abnormality in appearance.
LEM Series
【Test
Methods and Remarks】
Temperature：85±2℃
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.
21.Loading at high temperature life test
LB, LBC, LBR, LBMF Series
Inductance change:Within±10％
CB, CBC, CBL, CBMF Series
LBM, LEM Series
【Test
Methods and Remarks】
Temperature：85±2℃
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.
No significant abnormality in appearance.
22.Low temperature life test
LB, LBC, LBR, LBMF Series
CB, CBC, CBL, CBMF Series
LBM Series
Inductance change:Within±10％
Inductance change :Within±10％
Q→ R12½4R7：30 min.
5R6½330：25 min.
390½820：20 min.
101：15 min.
No significant abnormality in appearance.
LEM Series
【Test
Methods and Remarks】
Temperature：－40±2℃
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.
23.Standard condition
LB, LBC, LBR, LBMF Series
CB, CBC, CBL, CBMF Series
LBM, LEM Series
Standard test conditions
Unless specified, Ambient temperature is 20±15℃ and the Relative humidity is 65±
20％. If there is any doubt about the test results, further measurement shall be had
within the following limits:
Ambient Temperature: 20±2℃
Relative humidity: 65±5％
Inductance value is based on our standard measurement systems.
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This catalog contains the typical specification only due to the limitation of space. When you consider the 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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TAIYO-YUDEN [ TAIYO YUDEN (U.S.A.), INC ]
