■ RELIABILITY DATA
Multilayer chip inductors and beads
12. Resistance to Soldering
BK0402
BK0603
BK1005
BKH1005
BK1608
BK2125
Appearance：No significant abnormality.
Impedance change：Within ±30％
BK2010
ARRAY
BK3216
BKP0603
BKP1005
BKP1608
BKP2125
CK1608
CK2125
CKS2125
CKP2012
CKP2016
CKP2520
NM2012
NM2520
LK1005
No mechanical damage.
Remaining terminal electrode：70％ min.
Inductance change
R10～4R7 ：Within ±10％
6R8～100 ：Within ±15％
CKS2125 ：Within ±20％
CKP2012、CKP2016、CKP2520、NM2012、NM2520：Within ±30％
No mechanical damage.ꢀ Remaining terminal electrode：70％ min.ꢀ Inductance change：Within ±15％
LK1608
No mechanical damage.
Remaining terminal electrode：70％ min.ꢀ Inductance changeꢀ 47N～4R7：Within ±10％ꢀ 5R6～330：Within ±15％
LK2125
HK0402
HK0603
HK1005
HK1608
HK2125
HKQ0603S
HKQ0603U
AQ105
No mechanical damage.
Remaining terminal electrode：70％ min.ꢀ Inductance change：Within ±5％
【Test Methods and Remarks】
Solder temperature：260±5℃
Duration：10±0.5 sec.
Preheating temperature：150 to 180℃
Preheating time：3 min.
Flux：Immersion into methanol solution with colophony for 3 to 5 sec.
Recovery：2 to 3 hrs of recovery under the standard condition after the test（. See Note 1）
13. Thermal Shock
BK0402
BK0603
BK1005
BKH1005
BK1608
BK2125
Appearance：No significant abnormality.
Impedance change：Within ±30％
BK2010
BK3216
ARRAY
BKP0603
BKP1005
BKP1608
BKP2125
CK1608
CK2125
CKS2125
CKP2012
CKP2016
CKP2520
NM2012
NM2520
LK1005
No mechanical damage.
Inductance change：Within ±20％ꢀ Q change：Within ±30％
Inductance change：Within ±20％（CKS2125）
No mechanical damage.ꢀ Inductance change：Within ±30％
No mechanical damage.
Inductance change：Within ±10％ꢀ Q change：Within ±30％
LK1608
LK2125
HK0402
HK0603
HK1005
HK1608
HK2125
No mechanical damage.
Inductance change：Within ±10％ꢀ Q change：Within ±20％
HKQ0603S
HKQ0603U
AQ105
【Test Methods and Remarks】
Conditions for 1 cycle
Step 1：Minimum operating temperature
＋0
－3
℃ 30±3 min.
Step 2：Room temperature 2 to 3 min.
＋3
－0
Step 3：Maximum operating temperature
Step 4：Room temperature 2 to 3 min.
Number of cycles：5
℃ 30±3 min.
Recovery：2 to 3 hrs of recovery under the standard condition after the test（. See Note 1）
(Note 1) When there are questions concerning mesurement result；measurement shall be made after 48±2 hrs of recovery under the standard condition.
＊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.
mlci0109_reli_e-01
mlci0109_reli-PRP9
TAIYO YUDEN [ TAIYO YUDEN (U.S.A.), INC ]
