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. 1 of 1 11-29-00 T-30411G parameter units turns ratio 1 : 1 + 2% primary impedance 600 w secondary impedance 600 w insertion loss : 1 khz 1.0 max. db frequency response: 200 hz - 100 khz + 2db return loss : 200 hz 20 min. db 1 khz 30 min. db 10 khz 25 min. db primary dc resistance 55 max. w secondary dc resistance 70 max. w isolation (hi-pot) 1500 v rms primary dc none www.rhombus-ind.com diagram 2 4 9 7 typical applications: telephone sets, pbxs, dlc systems, central office switches. optomized insertion loss and return loss for audio frequency range, including voiceband. .522 (13.26) max. .100 (2.54) .028 (0.70) .532 (13.51) max. .516 (13.1) .675 (17.15) .663 (16.85) .516 (13.1) max. .025 (0.64) physical dimensions in inches (mm) 8 7 6 .100 (2.54) typ. .715 (18.15) .050 (1.27) typ. .100 (2.54) typ. suggested pad layout 1 2 3 4 5 9 10
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