Product Name : WCM
For USB2.0 IEEE1394 Lan Interface
Model : WCM
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| SMD COMMON MODE CHOKE --> WCM TYPE |
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FEATURE
Lowprofile and very small size SMD Design,
Wound Chip constructure with standard 0805
and 1812 size; with best EMI suppression effect
but least impact to data signal wave form.
APPLICATIONS
Preventive measure against high speed signal
radiation emissions such as USB 2.0;
IEEE1394 or LAN interface.
Best for NB; DSC; mobile device design.
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ORDERING CODE.
(1) Product TypeCode
(2) Product Size Code
(3) Impedance Code
(4) Taping Code
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Appearance and Dimensions (mm)
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| UNIT : mm(inch) |
| SIZE CODE |
A |
B |
C |
D1
TYP |
D2
TYP |
F
TYP |
G
TYP |
H
TYP |
I
TYP |
Series Spec. |
WCM-2012
(0805) |
2.00±0.20
( 0.079±0.008) |
1.20±0.20
( 0.047±0.008) |
1.20±0.20
( 0.047±0.008) |
0.45
(0.018) |
0.40
(0.016) |
0.40
(0.016) |
1.20
(0.047) |
0.80
(0.031) |
2.60
(0.102) |
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WCM-3216
(1206) |
3.20±0.20
( 0.126±0.008) |
1.60±0.20
( 0.063±0.008) |
2.00±0.20
( 0.079±0.008) |
0.60
(0.024) |
0.60
(0.024) |
0.40
(0.016) |
1.60
(0.063) |
1.60
(0.063) |
3.70
(0.146) |
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WCM-3225
(1210) |
3.30±0.20
( 0.129±0.008) |
2.60±0.20
( 0.102±0.008) |
2.50±0.15
( 0.098±0.008) |
0.50
(0.020) |
0.90
(0.350) |
0.60
(0.023) |
3.50
(0.137) |
1.60
(0.063) |
4.00
(0.157) |
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WCM-4525
(1810) |
4.80±0.20
( 0.189±0.008) |
2.80±0.20
( 0.110±0.008) |
2.20±0.20
( 0.087±0.008) |
0.75
(0.030) |
0.75
(0.030) |
0.70
(0.027) |
2.70
(0.106) |
3.00
(0.118) |
5.50
(0.216) |
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WCM-4532
(1812) |
4.50±0.20
( 0.177±0.008) |
3.20±0.20
( 0.126±0.008) |
2.80±0.20
( 0.110±0.008) |
1.00
(0.039) |
1.00
(0.039) |
0.40
(0.016) |
3.60
(0.141) |
2.10
(0.082) |
4.90
(0.192) |
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WCM-453226
(1812) |
4.50±0.20
( 0.177±0.008) |
3.20±0.20
( 0.126±0.008) |
2.60±0.20
( 0.102±0.008) |
1.00
(0.039) |
1.00
(0.039) |
0.40
(0.016) |
3.60
(0.141 |
2.10
(0.082) |
4.90
(0.192) |
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WCM-453228
(1812) |
4.50±0.20
( 0.177±0.008) |
3.20±0.20
( 0.126±0.008) |
2.80±0.20
( 0.110±0.008) |
1.00
(0.039) |
1.00
(0.039) |
0.40
(0.016) |
3.60
(0.141) |
2.10
(0.082) |
4.90
(0.192) |
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1. Other sizes are available upon request.
2. All the data listed in this catalogue are for reference only; King Core reserves
the right to alter or revise the specifications without prior notification. |
