REV. Status REVISION 01/09/92 HA REVISION A TEMECULA WAS CARSON ADDED SAFETY 9/6/95 TS REVISION B NEW FORMAT 07/07/98 TS FCC68 TELECOMMUNICATIONS COUPLING TRANSFORMER 600CT:600 A. Electrical Specifications (@ 25C) Pri Source Impedance; 6000 CT nominal Sec Load Impedance; 6000 Pri DC Current; 80mA MAX (Pri) Operating Level; 45dBm to +7dBm Insertion Loss; 1.3dB TYP 1.7dB MAX @ 1KHz, OdBm Frequency Response (relative to 1KHz) +0.7dB @ 300Hz to 3.5KHz, OdBm, DC80mA Pri Return Loss; 23dB TYP @ approx. 4400 plus 0.035uF parallel load 15dB TYP @ 6000 load Longitudinal Balance; 60dB MIN @ 200Hz to 1KHz DC Resistance; 40dB MIN @ 4KHz te) 780 +10% Sec) 920 410% Total Harmonic Distortion; 0.1% MAX @ 300Hz, OdBm, DC8OmA . Turns Ratio; (Pri) : (Sec) = 1: 1.00 +2% . Dielectric Strength; 1500Vrms 1 minute @ Pri to Sec, Pri to Core 1000Vrms 1 minute @ Sec to Core 150Vrms 1 minute @ Sec to Sec B. Marking; TAMURA, TTC124, MICROTRAN, 19117, safety agency logos, 196date code and country of origin C. Safety: CSA C22.2 No. 66M1988 File No. LR81383 UL 1863 File No. E142035 D. Schematic Diagram Necessary external connections: Short 2A2B, 4A5B, 5A6B, 6A4B @ .W UL# 142035 MODEL NUMBER ITTC124| oa N SAFETY APPROVAL LOGOS PRI SEC 340 O 1A 6000 440 } 6000 2405 nol 6A oot) IL J 6B 4B I nol E. Mechanical Specifications 1B ' 5B Bevel $8 Red Dot Bevel = 15.9(0.62) MAX 42.0(1.65) MAX 0.71 +0.25(0.028+0.01) 3 tj ---} + les | 5.10+0.25(0.2040.01) 2B - P- [5B 5 PLACES 3B | dE tgp , WA [ ~_H1 Je, 32-3(1.27) MAX | 2A p14 [5A 3A - - - + -F 4A PREPARED BY: 33.00.5(1.30+0.02) K. Brennan | 3.0(0.12) MIN 0.51 +0.25(0.02+0.01) ~l-- ENGINEER: Oe tos08 REV| = TELECOMMUNICATIONS COUPLING T. Shiozawa | _scdnvtre\aitosos1ove | B TRANSFORMER TTC-124 ROL: CONTENTS OF THIS DRAWING ARE TAMURA CORPORATION OF AMERICA MODEL SPECIFICATION V. Casey PRIOR NOTICE Meee PUR DO PA AUB TeOIEE. Cee | DIMzmm(In) | SCL: 1/1 [SH 1 0F 1 APPROVED: PROPRIETARY NOTICE: THIS DRAWING PRINT OR DOCUMENT AND SUBJECT MATTER DISCLOSED HEREIN ARE PROPRIETARY ITEMS TO WHICH TAMURA V. Casey RETAINS LUSIVE RIGHT OF DISSEMINATION, REPRODUCTION, MANUFACTURE AND SALE. THIS DRAWING, PRINT OR DOCUMENT IS SUBMITTED IN THE EXC A CONFIDENCE FOR CONSIDERATION BY THE RECIPIENT ALONE UNLESS PERMISSION FOR FURTHER DISCLOSURE IS EXPRESSLY GRANTED IN WRITING.