Telecommunication ADSL Transfor mer Transformers DT32-2034B DT32-2052AS DT32-2054AS DT32-2055AS DT32-20XXXX XXXX : DATE CODE WHITE DOT ON PIN1 DELTAXXXX 10 1 N1 A PRI N3 7 9 4 2 N2 B 0.3 6 PRI E N1 N3 N2 N4 7 10 4 2 5 1 6 (1) 9 1 C 5 0.4x0.7 TIN PLATED PHOSPHOR BRONZE D 10 5 6 6 10 10 1 SEC PRI N1 N3 N2 N4 8 9 3 2 4 6 SEC 7 (3) 5 SEC N4 (2) DIMENSIONS IN mm A B 12.5 MAX. 14.0 MAX. C 17.10 0.2 D E F 2.54 0.3 14.0 MAX. G ELECTRICAL CHARACTERISTICS DT32-2034B T.R (PRI:SEC): 1:1 2% @20KHz 1V L L.K D.C.R HI-POT C PRI: 407.5uH 5% DT32-2052AS (PRI:N3): 4:1 2% (PRI:N4): 2:1 2% DT32-2054AS DT32-2055AS (PRI:SEC): 1.4:1 2% (PRI:SEC): 1:1.4 2% @10KHz 0.1V @10KHz 0.1V N3: 27.5uH PRI: 476.5uH 10% @10KHz 0.1V 5% PRI: 476.5uH 5% @10KHz 0.1V @10KHz 0.1V @10KHz 0.1V @10KHz 0.1V PRI: 10uH Max. N4: 8.4uH Typ. PRI: 10uH Max. PRI: 10uH Max. @100KHz 0.1V @100KHz 0.1V @10KHz 0.1V @100KHz 0.1V N1: 0.39 Max. N1: 0.98 10% N1: 0.69 10% N1: 0.70 10% N2: 0.39 Max. N2: 0.98 10% N2: 0.69 10% N2: 0.70 10% N3: 0.33 Max. N3: 0.42 10% N3: 1.04 10% N3: 1.09 10% N4: 0.33 Max. N4: 0.92 10% N4: 1.04 10% N4: 1.09 10% 1500 VAC 2 SEC ---------------- 1500 VAC 2 SEC ---------------- 1500 VAC 2 SEC 1500 VAC 2 SEC 18pF Max. @10KHz 18pF Max. @10KHz 1V I.L 0.5dB Max. @772KHz 0.5dB Max. @100KHz 0.5dB Max. @100KHz L.B 55dB Min. 55dB Min. 60dB Min. ---------------60dB Min. @20KHz~1.1MHz @25KHz~1MHz @20KHz~250KHz @20KHz~250KHz FR R.L T.H.D 3dB Max.@20KHz~2MHz ----------------85dB Max. @100KHz 5.3Vrms Schematic ---------------- ------------------------------- ---------------- ------------------------------- -90dB Max. @100KHz 15Vp-p -80dB Max. @100KHz 15Vp-p -80dB Max. @100KHz 15Vp-p 1 1 1 DELTA ELECTRONICS, INC. (TAOYUAN PLANT CPBG) 31-1, SHIEN PAN ROAD, KUEI SAN INDUSTRIAL ZONE, TAOYUAN SHIEN, TAIWAN, R.O.C. TEL: 886-3-3626301 FAX: 886-3-3618901 http://www.deltaww.com 28 2