REV. Status REVISION 04/06/98 TS REVISION A ADDED RoHS 12/02/05 MP REVISION B ADDED TEMP RATING 4/30/15 MP AUDIO COUPLING MINIATURE ENCAPSULATED TRANSFORMER DESIGNED TO OPERATE 40mW MAX IN SECONDARY AND REFLECT A PRIMARY SOURCE IMPEDANCE OF APPROXIMATELY 10KQ WITH 2KQ SPLIT LOAD ON SECONDARY. A. Electrical Specifications (@ 20C) NO ARUN> om Pri Source Impedance; 10KQ Sec Load Impedance; 2KQ SPLIT Pri DC Current; 0.5mA MAX Operating Level; 40mW MAX @ 300Hz Frequency Response (relative to 1KHz); +2.0dB, @ 300Hz to 100KHz Longitudinal Balance; 60dB MIN @ 1KHz DC Resistance; (3-33 10000 420% 3-6) 3000 20% Turns Ratio; (1-2) : (3-4) : (5-6) Dielectric Strength; 60Hz 500Vrms 4.47 ; 0.5 minute @ Pri Sec TOLERANCES (mm) = 4+ 0.2 4s 20+ 0.3 20 s 504 0.4 PREPARED BY: B. Marking; MET12, TAMURA, Primary MODEL NUMBER IMET12 1.0: 1.0 42% and Secondary Impedance, PM21M, MICROTRAN, TF5S21ZZ, date code and country of origin C. Operating Temperature: Storage Temperature: D. Schematic Diagram 20 to +85C 55 to +105C PRI SEC 1o 6 5000 *o5 2KQCT 10K 4 (CONNECT 4-5) 5000 2 *93 _ E. Mechanical Specifications 11.80(0.465) MAX % 0.5(0.02) 6 PLACES oo PM21M MICROTRAN TF5S21ZZ Date code, and country of origin f Sepnoasoomee 19.0(0.75) MIN (6 PLACES) 5.00+0.25(0.20+0.01) TYP TIN PLATED 7.60.25(0.30+0.01) 3 4 7.87(0.31) MAX | 2 5 1 6 t 2.50+0.25(0.10+0.01) TYP 10.4(0.41)MAX C. POPPE ENGINEER: DRAWING CONTROL NO.| REV MODEL DESCRIPTION MODEL SPECIFICATION MATHI P. PA112004 B MINIATURE ENCAPSULATED XFMR MET-12 SAFETY ENGINEER CONTENTS OF THIS DRAWING ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE 1040 SQUTH ANDREASEN DRIV (og) Boa 1270 E 100 ESCONDIDO, CA. 92029 AX 7607400536 DIM: mm[In] SCL: 2/1 [si 1 OF 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 M. PITCHAI |CONFIDENCE FOR CONSIDERATION BY THE RECIPIENT ALONE UNLESS PERMISSION FOR FURTHER DISCLOSURE IS EXPRESSLY GRANTED IN WRITING.