RELIABILITY DATA
1/4
Specifled Value
Item
Surface Mount
High current
inductors 08 Type
K25CVJ85C
Surface Mount High
current inductors
04/05/06 Type
K25VJ105C
CommonMode
Choke Coils
CM04RC
CommonMode
Choke Coils
BU05MC
Test Method and Remarks
Balun Transformers
BU05MC
1.Operating Temperature
Range
2.Storage Temperature
Range
3.Rated current
Including self-generated heat
K40CVJ85C
Commom mode choke coil Balun transformersD
K5
to
J40C
in taped packaging
Within the specification
Within the specified tolerance
MSD inductorD
The maximum DC value having inductance decrease
within specified value and temperature increase within
40C by the application of DC bias.
5
FERRITE PRODUCTS
Inductance decrease
04
30L
05
20L
06
10L
Commom mode choke coilD
The maximum DC value having temperature increase within speci-
fied temperature,as detailed in individual specification.
4.Impedance
Within the specified tolerance
Commom mode choke coilD
Measuring equipmentDHP 4291A or its equivalent
Measuring frequencyDSpecified frequency
5. Inductance
Within the specified tolerance
Refer to individual
specification
SMD inductorD
Measuring equipmentDHP 4284A or its equivalent
Measuring frequencyD1kHz
Measuring voltageD1V osc. Measurement in series connection
6.DC Resisitance
Within the specified tolerance
SMD transformer・SMD inductor・Commom mode choke coilD
Measuring equipmentDDC ohmmeter
7.Self resonance frequency
Within the specification
SMD inductorD
Measuring equipmentDImpedance analyzer
fHP
4191A, 4192Ag or its equivalent
8.Temperature characteris-
tic
04, 05, 06 TypeDWithin
M10L
08TypeDWithinM5L
SMD inductorD
Change of maximum inductance deviation in step 1 to 5
Temperature at step 1
Temperature at step 2
Temperature at step 3
Temperature at step 4
Temperature st step 5
20C
Minimum operating
temperature
20C
fStandard
temperatureg
Maximum oparating
temperature
20C
9.Resisitance to flexure of
substrare
Can satisfy the conditions of the chart at right.
Commom mode choke coilD
Accoding to JIS C0051
CM04RCYBU05MC
Warp
Pressing speed
Duration
3mm
0.5mm/sec.
5M1sec.
Pressig jig
Board
391
TAIYO-YUDEN [ TAIYO YUDEN (U.S.A.), INC ]
