■ RELIABILITY DATA
1.Operating temperature Range
LB, LBC, LBR, LBMF Series
CB, CBC, CBL, CBMF Series
LBM Series
ー40～＋105℃（Including self-generated heat）
ー40～＋85℃
LEM Series
2.Storage
LB, LBC, LBR, LBMF Series
CB, CBC, CBL, CBMF Series
LBM, LEM Series
ー40～＋85℃
【Test Methods and Remarks】
Please refer the term of "7. storage conditions" in precautions.
3.Rated Current
LB, LBC, LBR, LBMF Series
CB, CBC, CBL, CBMF Series
LBM, LEM Series
Within the specified tolerance
【Test Methods and Remarks】
LEM Series
The maximum DC value having inductance decrease within 10％ and temperature increase within 20℃ by the application of DC bias.
4.Inductance
LB, LBC, LBR, LBMF Series
CB, CBC, CBL, CBMF Series
LBM, LEM Series
Within the specified tolerance
【Test Methods and Remarks】
LEM Series
Measuring equipment：LCR Mete（r HP4285A＋42851A or its equivalent）
Measuring frequency：Specified frequency
Measuring equipment：LCR Mate（r HP4285A or its equivalent）
LB・LBC・LBR・CB・CBC・CBL・LBMF・CBMF・LBM Series
5.Q
LB, LBC, LBR, LBMF Series
CB, CBC, CBL, CBMF Series
LBM, LEM Series
Within the specified tolerance
【Test Methods and Remarks】
LEM Series
Measuring equipment：LCR Meter（HP4285A＋42851A or its equivalent）
Measuring frequency：Specified frequency
Measuring equipment：LCR Mate（r HP4285A or its equivalent）
LBM Series
6.DC Resisitance
LB, LBC, LBR, LBMF Series
CB, CBC, CBL, CBMF Series
LBM, LEM Series
Within the specified tolerance
【Test Methods and Remarks】
Measuring equipment：DC Ohmmete（r HIOKI 3227 or its equivalent）
7.Self-Resonant Frequency
LB, LBC, LBR, LBMF Series
CB, CBC, CBL, CBMF Series
LBM, LEM Series
Within the specified tolerance
【Test Methods and Remarks】
Measuring equipment：Impedance analyze（r HP4291A or its equivalent）
8.Temperature Characteristic
LBM2016
LEM2520
Inductance change:Within±5％
Inductance change:Within±20％
LB1608
CB2016
LB2012
LB2518
LBR2012
LBR2518
CB2012
CB2518
CBL2012
LBC3225
LB2016
CBC3225
LBMF1608 CBMF1608 LBC2016
CBC2016
LBC2518
Inductance change:Within±25％
Inductance change:Within±35％
CBC2518
LB3218
LBC2012
CBC2012
【Test Methods and Remarks】
Change of maximum inductance deviation in step 1-5
LB, CB Series
Step
1
2
3
4
5
Temperture（℃）
20
ー40
20（Reference temperature） ＋85（Maximum operating temperature）
20
LEM2520
Step
1
2
3
4
5
Temperture（℃）
20
ー25
20（Reference temperature） ＋85（Maximum operating temperature）
20
9.Rasistance to Flexure of Substrate
LB, LBC, LBR, LBMF Series
CB, CBC, CBL, CBMF Series
LBM, LEM Series
No damage.
【Test Methods and Remarks】
Pressing jig
Warp： 2mm（LB・LBC・LBR・CB・CBC・CBL・LBM・LBMF・CBMF Series）
ꢁLEM2520：1.6mm
3mm（LEM2520）
Test substrate: Board according to JIS C0051
LB・LBMF・
CBMF1608
ꢀ：0.8mm
Others：1.0mm
Board
＊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 ]
