391
F
5
Item
Specifled Value
Test Method and Remarks
1.Operating Temperature
Range
2.Storage Temperature
Range
3.Rated current
4.Impedance
5. Inductance
6.DC Resisitance
7.Self resonance frequency
8.Temperature characteris-
tic
9.Resisitance to flexure of
substrare
Including self-generated heat
Commom mode choke coil Balun transformers
D
K
5 to
J
40
C
in taped packaging
MSD inductor
D
The maximum DC value having inductance decrease
within specified value and temperature increase within
40
C
by the application of DC bias.
Inductance decrease
04
05
06
30
L
20
L
10
L
Commom mode choke coil
D
The maximum DC value having temperature increase within speci-
fied temperature,as detailed in individual specification.
Commom mode choke coil
D
Measuring equipment
D
HP 4291A or its equivalent
Measuring frequency
D
Specified frequency
SMD inductor
D
Measuring equipment
D
HP 4284A or its equivalent
Measuring frequency
D
1kHz
Measuring voltage
D
1V osc. Measurement in series connection
SMD transformer
SMD inductor
Commom mode choke coil
D
Measuring equipment
D
DC ohmmeter
SMD inductor
D
Measuring equipment
D
Impedance analyzer
f
HP 4191A, 4192A
g
or its equivalent
SMD inductor
D
Change of maximum inductance deviation in step 1 to 5
Temperature at step 1
20
C
Temperature at step 2
Minimum operating
temperature
Temperature at step 3
20
C
f
Standard temperature
g
Temperature at step 4
Maximum oparating
temperature
Temperature st step 5
20
C
Commom mode choke coil
D
Accoding to JIS C0051
CM04RC
Y
BU05MC
Warp
3mm
Pressing speed
0.5mm/sec.
Duration
5
M
1sec.
Surface Mount High
current inductors
04/05/06 Type
CommonMode
Choke Coils
CM04RC
CommonMode
Choke Coils
BU05MC
Balun Transformers
BU05MC
Surface Mount
High current
inductors 08 Type
Within the specified tolerance
Within the specified tolerance
Can satisfy the conditions of the chart at right.
K
25
VJ
105
C
04, 05, 06 Type
D
Within
M
10
L
08Type
D
Within
M
5
L
1/4
RELIABILITY DATA
K
40
CVJ
85
C
K
25
CVJ
85
C
Within the specification
Within the specification
Within the specified tolerance
Within the specified tolerance
Pressig jig
Board
Refer to individual
specification