mm - 1315 - 125 usa jmk i nc 15 caldwell dr. amherst , nh 03031 ph: 603 886 - 4100 fx: 603 886 - 4115 email: info@jmkfilters.com eur jmk l td d umbarton g82 2ts s cotland uk ph: 44 - (0) 1389 - 751841 fx: 44 - (0) 1389 - 751841 .27 x .56 slot (4 pl) 1/4 - 20 thr'd term (10 pl) 1 2 3 load line 1 2 3 grd grd 16.00 17.00 18.00 3.00 1.50 3.00 2.00 0.70 2.30 1.15 1.15 operating voltage = 250/480 v~, 50 / 60 hz operating voltage = 125/208 v~, 50 ? 400 hz operating current = 125 a / phase temperature range = - 20 to 50 deg. c diel. withstand (l - case) = 1500 v~ for 1 min. diel. withstand (l - l) = 2200 vdc for 1 mi n. leakage current = 18 ma (max) @ 250 v~, 60 hz discharge volt after 3.0 second = 20 v max. maximum capacitance each line to case = 0.10 uf order p/n: mm - 1315 - 125 the mm - 1315 - 125 filter is designed for use with large computer or motor installations where heavy current is drawn continuous ly. this filter can handle large in - rush current typical of modern power supplies. when data lines or power is shared with othe r systems the ground coil helps breakup ground loops which can cause system errors and also increase conducted rf emissions. 90 80 70 60 50 40 30 20 10 .01 .04 .1 .4 1 4 10 40 100 insertion loss (db) 0 .02 .07 .2 .7 2 7 20 70 frequency (megahertz) cm dm insertion loss vs. frequency line load 1 1 2 2 3 3 grd grd
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