REV. Status REVISION 03/23/92 HA REVISION A NEW FORMAT. TEMECULA WAS CARSON REVISED DIM 19.05+0.5 (0.75+0.02) 6.35+0.5 (0.25+0.02) 05/13/98 TS PREPARED BY: LOW PROFILE TELECOMMUNICATION COUPLING TRANSFORMER A. Electrical Specifications (@ 25C) Pri Source Impedance; 900 2 Nominal Sec Load Impedance; 600 10 Sec DC Current; 8O0mA MAX (7-6) Operating Level; 45dBm to +7dBm Insertion Loss; 1.1dB TYP @ 1KHz, OdBm, DC8OmA 1.5dB MAX Frequency Response; (relative to 1KHz) +0.7dB @ 300Hz to 3.5KHz, OdBm, DC8OmA Return Loss; 22dB TYP @ approx. 4600 plus 0.04uF parallel load 16dB TYP @ 6000 load Longitudinal Balance; 60dB MIN @ 200Hz to 4KHz Country of Origin TRANS > . DC Resistance; 2-3)= 780 10% 7-6)= 880 410% 11. Turns Ratio; (2-3) : (7-6) = 1 : 0.816 +2% 12. Dielectric Strength; 1500 Vrms 1 minute @ Pri to Sec, Pri to Core 1000 Vrms 1 minute @ Sec to Core C. Schematic Diagram PRI SEC 2 7 e | 9000 6000 3 6 D. Mechanical Specifications 34.8(1.37) MAX ( | Total Harmonic Distortion; 0.3% MAX @ 300Hz, OdBm, DC80mA = MODEL NUMBER \TTC123| Date Code B. Marking; TTC123, TAMURA, date code and country of origin 16.7(0.66) MAX Ww UW WwW UW Po l 41.9(1.65) MAX +] l l 3.81(0.150) MIN 0.61+0.25(0.024+0.01) SQ. |- 5 f 6.35 +0.5(0.25 +0.02) 6 | 19.05+0.5(0.75+0.02) 7 | 25.4 +0.5(1.00 +0.02) + OT Th 3 - - { 2| 4 _ _ | 5.08 +0.5(0.20 +0.02) -T t 1 6.35 +0.5(0.25 +0.02) PIN 1 Designation / D. Kelley ENGINEER: DRAWING CONTROL NO.| REV DEL DESCRIPTION MODEL SPECIFICATION PA110611 TELECOMMUNIGATION COUPLING T. Shiozawa] AcAD\TTC\a1106111.DWG A TRANSFORMER TIC-1 23 QUALITY CONTROL: TAMURA CORPORATION OF AMERICA CONTENTS OF THIS DRAWING ARE SUBJECT TO CHANGE WITHOUT 43352 BUSINESS PARK DRIVE, TEMECULA, CA. 92590-6624 D. Kelley PRIOR NOTICE 909) 699-1270 | FAX 9096769482 DIM: mm(In} SCL: 1/1 | SH: 10F 1 APPROVED: PROPRIETARY NOTICE: THIS DRAWING PRINT OR DOCUMENT AND SUBJECT MATTER DISCLOSED HEREIN ARE PROPRIETARY ITEMS TO WHICH TAMURA _ | RETAINS THE EXCLUSIVE RIGHT OF DISSEMINATION, REPRODUCTION, MANUFACTURE AND SALE. THIS DRAWING, PRINT OR DOCUMENT IS SUBMITTED IN D. Suzuki |CONFIDENCE FOR CONSIDERATION BY THE RECIPIENT ALONE UNLESS PERMISSION FOR FURTHER DISCLOSURE IS EXPRESSLY GRANTED IN WRITING.