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25 Amp Toroidal Common Mode Choke (502 Series)
West Coast Magnetics' 502 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 Number | Minimum Inductance(mH) | Rated DC Current(amps) 40° C Temp Rise | Nominal Leakage Inductance (µH) | Nominal DCR (milliohms) | Interwinding Isolation Vac | Mount Style |
|---|---|---|---|---|---|---|
| 502-1 | 6.4 | 4.5 | 90 | 92 | 1500 | Horizontal |
| 502-2 | 3.7 | 6.0 | 55 | 45 | 1500 | Horizontal |
| 502-3 | 2.3 | 8.5 | 36 | 22 | 1500 | Horizontal |
| 502-4 | 1.3 | 12.0 | 20 | 11 | 1500 | Horizontal |
| 502-5 | 0.82 | 17.0 | 14 | 5.7 | 1500 | Horizontal |
| 502-6 | 0.52 | 25.0 | 8 | 2.9 | 1500 | Horizontal |
| 502-7 | 6.4 | 4.5 | 90 | 92 | 1500 | Vertical |
| 502-8 | 3.7 | 6.0 | 55 | 45 | 1500 | Vertical |
| 502-9 | 2.3 | 8.5 | 36 | 22 | 1500 | Vertical |
| 502-10 | 1.3 | 12.0 | 20 | 11 | 1500 | Vertical |
| 502-11 | 0.82 | 17.0 | 14 | 5.7 | 1500 | Vertical |
| 502-12 | 0.52 | 25.0 | 8 | 2.9 | 1500 | Vertical |
| Size Code | H | L | W | D | S | d | l | X | Y |
| 502-1 | .52/13.2 | NA | NA | 1.56/39.6 | .12/3.0 | .028/.71 | .25/6.4 | 1.4/35.6 | .5/12.7 |
| 502-2 | .52/13.2 | NA | NA | 1.56/39.6 | .12/3.0 | .035/.89 | .25/6.4 | 1.4/35.6 | .5/12.7 |
| 502-3 | .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 |
| 502-4 | .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 |
| 502-5 | .63/14.2 | NA | NA | 1.67/42.4 | .12/3.0 | .068/1.7 | .25/6.4 | 1.4/35.6 | .5/12.7 |
| 502-6 | .67/16.0 | NA | NA | 1.70/43.2 | .12/3.0 | .085/2.2 | .25/6.4 | 1.4/35.6 | .5/12.7 |
| 502-7 | 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 |
| 502-8 | 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 |
| 502-9 | 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 |
| 502-10 | 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 |
| 502-11 | 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 |
| 502-12 | 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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