name: sheet: date: rhombus p/n: cust p/n: 15801 chemical lane, huntington beach, ca 92649 phone: (714) 898-0960 fax: (714) 896-0971 rhombus transformers & magnetic products industries inc. fscm no. 16714 1 of 1 1/27/97 T-886 globespan xdsl transformer reinforced insulation per en 41003/en 60950 turns ratio ( + 3 % ) 1:2.1:2:2 sec pri schematic diagram 1 : 2.1 : 2 : 2 (1-3, 2-4, 10-8, 9-7) parameter min. nom. max. units 1 inductance (1-3) 25 m h 1 inductance (2-4) 110 m h 1 inductance (7-9) 100 m h 1 inductance (8-10) 100 m h 1 leakage inductance (1-3) with 2,4 7,9,8,10 shorted .5 m h . 1 interwinding capacitance (between primary & secondary) 25 pf resistance (1-3) .5 w resistance (2-4) 1.0 w resistance (7-10) 8,9 shorted 2.0 w isolation (hi-pot) v rms 3000 insertion loss 40 khz to 1.5 mhz 0.5 db insertion loss 30 khz to 2.0 mhz 3.0 db thd 15 vp-p @ 100 khz -85 db 2 longitudinal balance -60 db dc bias 2 ma 1 tested @ 100khz & 100 mv rms 2 tested at 20 khz to 1 mhz unused pins omitted note: 10 pin bobbin with pin #5 & #6 removed. this part is available in surface mount. add suffix "g" to part number. physical dimensions inches (mm)
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