REV. Status LOW PROFILE TELECOMMUNICATON DRY COUPLING TRANSFORMER FEATURING RIGID Zz Lu 11/18/94 TS A. Electrical Specifications (@ 26 C) On A 1. Pri Source Impedance: 600 0 SP TAL > WwW RON fe 2. Sec Load Impedance: 600 0 Zz DOT PIN 1 3, Operating Level: 45 dBm to +7 dBm and OmA DC UL# E142035 7 | 4/26/95 TS 4, Insertion Loss: 1.0 dB TYP @ 1 KHz, OdBm a REVISION B 5, Frequency Response (Relative to 1 KHz); Qe ADDED AGENCY, +0.5 dB @ 300 Hz to 3.5 KHz _ LOGOS,TERMINAL 6. DC Unbalance: om DC . 2 7. Distortion: 0.5% MAX DOR Oot ee 8, Return Loss; 26 dB MIN 7/31/95 TS rm L N 9. Longitudinal Balance: REVISION C 60 dB MIN @ 200 Hz to 1 KHz ADDED TERMINAL 40 dB MIN @ 1 KHz to 4 KHz Pin 1 is ARKING 10. DC Resistance: designated 8/18/95 TS 1-2 = 460 +15% by white dot 3-4 = 630 +15% and bevels REVISION D 11. Dielectric Strength: MARKING 1500 Vrms, 1 minute @ Pri to Sec and Pri to Core & PIN DIMS B. Marking: TTC-272N, TAMURA, CA, terminal numbers, 2583180M01, 196Date 10/03/95 TS 196date code and country of origin Code and REVISION E C. Safety: CSA22.2 No. 66M1988 File No. LR81383 Country of NEW FORMAT UL 1863 File No, E142035 Origin 07/17/96 TS D. Schematic Diagram: E, Mechanical Specifications: Il dimensions shown are nominal unless otherwise specified I 1 2 WJ PREPARED BY: ENGINEER: DRAWING CONTROL NO. REV MOO KMUNIC IPTION MODEL SPECIFICATION PA111103 TELECOMMUNICATION DRY ACAD\TTC\AI{11031.0We =~. COUPLING TRANSFORMER TTC-272N QUALITY CONTROL: CONTENTS OF THIS DRAWING ARE TAMURA CORPORATION OF AMERICA PRIOR NOTICE Aaa NESS ee OR EEC SGotae Cot DIM: mm(In) SCL: 2/1 si 1 OF 1 APPROVED: PROPRIETARY NOTICE: THIS DRAWING PRINT OR DOCUMENT AND SUBVECT MATTER DISCLOSED HEREIN ARE PROPRIETARY ITEMS TO WHICH TAMU RETAINS THE Nore RIGHT NG ee Ito CUMENT A YANG RE AND SAE THIS ORANG PRINT_OR Aue ct D | CONFIDENCE FOR CONSIDERATION BY THE RECIPIENT ALONE UNLESS PERMISSION FOR FURTHER DISCL SURE IS EXPRESSLY GRANTED IN WRITING.