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  WCM SERIES
FEATURES
  • Surface mount wirewound miniature common mode chokes
  • Low insertion loss
  • Wide band frequency range
  • Low distortion to high speed signal transmission due to its high coupling
  • Shapes and dimensions follow E.I.A. spec - Available in 3 sizes
  • Packed in carrier tape and reel for automatic mounting

APPLICATIONS
  • Common mode filtering in high speed signal lines such as USB 2.0 or IEEE1394
  • Unbalance mode to balance mode conversion
  • Also usable as broadband transformers (1/1 ratio) for DC isolation, impedance matching and power splitting
View mechanical characteristics

WCM 0805/E
Z Z
Tol.
Ind.
(cm)
Ind
(dm)
DCR
max.
I U Référence
Ω   µH nH mA Vdc  
30              
67 T 0,11 10 350 330 50 76350
90 T 0,16 11 350 330 50 76351
120 T 0,24 13 450 280 50 76352
160              
180 T 0,32 15 500 250 50 76353
220              
260              
300              
370              
500              
600              
670              
900              
1000              
2200              


Inductance tolerance
T : +/- 25%
Measuring frequency
Z : 100 MHz
Ind. : 10 MHz
Operating temperature range
-40 / +85°C
IDC
Given for a 20 °C
température rise
Type
S : Lid shield type
E : Epoxy coating


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