REV. Status ISSUE 1 11/18/94 TS ISSUE 2 T.H.D. 82dB TYP WAS 76dB MAX UPDATED AGENCY] APPROVALS AND DIMENSIONS 11/18/94 TS ISSUE 3 ADDED P/N TSL103 08/21/97 TS SURFACE MOUNT TELECOMMUNICATION TRANSFORMER A. Electrical specifications (@ 25 C) 1. Pri source impedance; 600 2 2. Sec load impedance; 346 0 3. MAX output power; 3.6 dBm (2.3mW) 4. Frequency response; +0.15, 0.35 dB 300 Hz to 3.5 KHz 5. DC unbalance; 0 mA 6. Return loss; 25 dB MIN @ 300 Hz to 3.5 KHz 7. Insertion loss; 2.7 dB +0.4 dB @ 1 KHz 1 8. Longitudinal balance; 60 dB MIN @ 200 Hz to 4 KHz 9. DC resistance; B= 1270 +15% 4-6)= 1500 +15% 10. Turns ratio; (1-3) : (4-6) = 1 . Dielectric strength; 1000 Vrms 1 minute @ Pri to Sec, Pri to Core 500 Vrms 1 minute @ Sec to Core Total harmonic distortion; 82 dB TYP @ 600 Hz, 10 dBM : 1.00 42% _ 12. Marking; TTC103SL, TAMURA, date code and country of origin or TSL103, TAMURA and date code Safety; CSAC22.2 No. 950-M89 File No. 138028 UL1459, UL1950 File No. 138028 0.91(0.036) TYP ae 0.76(0.03) TYP [ [1 2.54(0.1) TYP Schematic diagram SEC 4 e 3460 3 6 E. Mechanical specifications All dimensions shown are nominal unless otherwise specified 13.2(0.52) REF f 0.432(0.017) TYP PRI 1 e 6000 CL) oA FILE #138028 13.72(0.54) TYP WHITE MARK ON BEVEL MODEL NUMBER | TTC-103SL or TSL103 | C) C) C) MOUNTING FOOTPRINT 1.27(0.05) TYP i 7 0.3(0.012) TYP J__l] 1.40(0.055) TYP 0.61(0.024) 6 PLACES 2.54(0.1) TYP NISINO 3q09 J1va = 2.54(0.1) TYP 4.16(0.1 Kt - 0.2(0.40) ox 64) MAX 8.38(0.33) MAX Heenan a ee ee OB? | REV | TELECOMMUNICATION SURFACE MOUNT D. Kelley ACAD\TTC\A1 110821.DWG B DRY COUPLING TRANSFORMER ENGINEER: T. Shiozawa TAMURA CORPORATION OF AMERICA CONTENTS OF THIS DRAWING ARE SUBJECT TO CHANGE WITHOUT TTC-103SL or TSL103 MODEL SPECIFICATION 43352 BUSINESS PARK DRIVE, TEMECULA, CA. 92590-6624 909) 699-1270 FAX 9096769482 PRIOR NOTICE DIM: mm(In} SCL: 4/1 | SH: 10F 1 APPROVED: D. Kelley PROPRIETARY NOTICE: THIS DRAWING PRINT OR DOCUMENT AND SUBJECT MATTER DISCLOSED HEREIN ARE PROPRIETARY ITEMS TO WHICH TAMURA ETAINS THE EXCLUSIVE RIGHT OF DISSEMINATION, REPRODUCTION, MANUFACTURE AND SALE. THIS DRAWING, PRINT OR DOCUMENT IS SUBMITTED IN R CONFIDENCE FOR CONSIDERATION BY THE RECIPIENT ALONE UNLESS PERMISSION FOR FURTHER DISCLOSURE IS EXPRESSLY GRANTED IN WRITING.