502 25 Amp Toroidal Common Mode Choke

WCM502 Series 25 Amp Toroidal Common Mode Choke

WCM502 series common mode chokes (WCM502-06) are designed to attenuate common mode line noise. These common mode chokes can handle currents up to 25 amps and are available in vertical and horizontal mount packages. They provide a typical minumum15 dB of attenuation from 50 kHz to 30 MHz. They feature interwinding isolation of 1500 Vac and 3mm clearance for safety requirements.

Part NumberMinimum Inductance(mH)Rated DC Current(amps)
40° C Temp Rise
Nominal Leakage
Inductance (µH)
Nominal DCR (milliohms)Interwinding Isolation VacMount Style
WCM502-016.44.590921500Horizontal
WCM502-023.76.055451500Horizontal
WCM502-032.38.536221500Horizontal
WCM502-041.312.020111500Horizontal
WCM502-050.8217.0145.71500Horizontal
WCM502-060.5225.082.91500Horizontal
WCM502-076.44.590921500Vertical
WCM502-083.76.055451500Vertical
WCM502-092.38.536221500Vertical
WCM502-101.312.020111500Vertical
WCM502-110.8217.0145.71500Vertical
WCM502-120.5225.082.91500Vertical

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Size Code H L W D S d l X Y
WCM502-01 .52/13.2 NA NA 1.56/39.6 .12/3.0 .028/.71 .25/6.4 1.4/35.6 .5/12.7
WCM502-02 .52/13.2 NA NA 1.56/39.6 .12/3.0 .035/.89 .25/6.4 1.4/35.6 .5/12.7
WCM502-03 .56/14.2 NA NA 1.60/40.6 .12/3.0 .044/1.1 .25/6.4 1.4/35.6 .5/12.7
WCM502-04 .60/15.2 NA NA 1.63/41.4 .12/3.0 .05/1.3 .25/6.4 1.4/35.6 .5/12.7
WCM502-05 .63/16.0 NA NA 1.67/42.4 .12/3.0 .068/1.7 .25/6.4 1.4/35.6 .5/12.7
WCM502-06 .67/17.0 NA NA 1.70/43.2 .12/3.0 .085/2.2 .25/6.4 1.4/35.6 .5/12.7
WCM502-07 1.65/41.9 1.60/40.6 .85/21.6 NA .12/3.0 .05/1.3 .20/5.1 .9/22.9 .6/15.2
WCM502-08 1.68/42.7 1.63/41.4 .85/21.6 NA .12/3.0 .05/1.3 .20/5.1 .9/22.9 .6/15.2
WCM502-09 1.71/43.4 1.66/42.2 .85/21.6 NA .12/3.0 .05/1.3 .20/5.1 .9/22.9 .6/15.2
WCM502-10 1.74/44.2 1.69/42.2 .85/21.6 NA .12/3.0 .05/1.3 .20/5.1 .9/22.9 .6/15.2
WCM502-11 1.76/44.7 1.71/43.4 .85/21.6 NA .12/3.0 .068/1.7 .25/6.4 .9/22.9 .6/15.2
WCM502-12 1.77/45.0 1.73/43.9 .85/21.6 NA .12/3.0 .085/2.2 .25/6.4 .9/22.9 .6/15.2

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