PHT-1901 MICRO-ELECTRONICS | Alldatasheet

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LOW PROFILE INTERFACE COUPLING AND HYBRID TRANSFORMERS ELECTRICAL SPECIFICATIONS: * DESIGNED TO MEET FCC PART 68. * FREQUENCY RESPONSE: 1) FOR MODEL NO. PHT-1901, PHT-1902, & PHT-1903: 2) FOR MODEL NO, PHT-1904: MEASUREMENTS FOR PHT-1904 HYBRID 500-3500 Hz +0.5 DB/- 0.7 DB. TRANSFORMER WITH TOTAL SECONDARY * SECONDARY LOAD 600 OHM W/D.C. PRIMARY. IN PRIMARY: wrence | TURNS | MAx0.C. ]INS.Loss| RETURN | MAX = Lb | RATIO | UNBAL. | REF. |LOSSMIN.| DIST. |*10%(OHM) | PRL | SEC. | +-2% | (ma) |@18KHz| @t8KHz | @200Hz| PRI. | sec. | FIC | cer-oee | coo [coo [sam | wo | s700 | woos | osx | 7 || 8 ssl Ml M4 del @1 KHz FIGURE: PRI SEC PRI SEC PRI SEC 1 s sh 2

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_ i: li “ . PINS 2 & 5 omitted : -— * (A) (8) (Cc) PHYSICAL DIMENSIONS: (UNIT:INCH/mm) Ed vet — bag ¢ * reall 4 PLACES 1.260 MAX a Je oe eve