20381 barents sea circle, lake forest, ca 92630 tel: (949) 452-0511 fax: (949) 452-0512 http://www.premiermag.com specifications subject to change without notice. 1 pm-83xx 10/01 t1/cept quad port smd isolation transformers dimensions in inch (mm) transmit & receive in a quad smd package industry standard smd package ? 1000vrms minimum isolation voltage inductance at 0dc bias for single winding normal temp range electrical specifications at 25 o c - operating temperature range 0 o c to +70 o c schematic PM-8300 1:1:1 1:1:1 8.0 6.0 1.30 1-3,7-9,13-15,19-21 4-5,10-11,16-17,22-23 a part number turns ratio ( 2%) tx rx l l ( m m h max.) see note 2 inductance (mh min.) see note 1 dcr each wdg ( w max.) primary pins tx rx note: 1) single winding: 8mh minimum, center tap winding: 32mh minimum 2) leakage inductance test at single winding and shorted center tap winding 48 25 .315 (8.00) max 1.095 (27.81) .010 0.60 (15.24) .010 .035 (0.89) .005 flat pin #1 i.d. 1 24 .090 (2.29) .010 .015 (0.38) .005 .905 (23.00) .010 .039 (1.00) .005 .480 (12.19) .010 .0100 (1.02) .003 m p pm-8xxx yyww .490 (12.45) .905 (23.00) .039 (1.00) 23-places .024 (0.61) 48-places .625 (15.87) 48 25 .090 (2.29) 48-places
20381 barents sea circle, lake forest, ca 92630 tel: (949) 452-0511 fax: (949) 452-0512 http://www.premiermag.com specifications subject to change without notice. 2 pm-3xx 10/01 t1/cept quad port smd isolation transformers pm-83xx schematics a 1 40 3 39 4 38 5 36 6 35 8 34 9 33 10 31 11 30 13 29 14 28 15 26 16 25 18 24 19 23 20 21 7 17 37 2 32 12 27 22 41 42 43 44 45 46 47 48
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