Telecommunication HDSL2 Transfor mer Components DT31-1504AT DT31-1504AT DELTAXXXX DOT ON PIN1 SIDE XXXX : DATE CODE A B 6 7 8 2 1 11 8 6 C 11 12 8 7 8 6 5 PRI 135 D 11 12 N1 5 7 2 SEC N3 12 N2 6 4.6 2 1 DIMENSIONS IN mm A B 18.5 MAX 2.5 MIN C D 21.7 MAX E 21.7 MAX ELECTRICAL CHARACTERISTICS TURNS RATIO (PRI:SEC) INDUCTANCE LEAKAGE INDUCTANCE INTERWINDING CAPACITANCE D.C RESISTANCE 5.4 1% @10KHz 0.1V PRI: 3.0mH 5%@10KHz 1V PRI: 13uH Max. @100KHz 0.1V 50pF Max. @100KHz 0.1V N1:1.10 10% N2: 1.40 10% N3: 0.21 10% 0.5dB Max. @40KHz 15dB Min. @20KHz ~ 500KHz 60dB Min. @20KHz ~ 500KHz -90dB Max. @40KHz 4.5Vpp 4000VAC 2SEC @PRI TO SEC INSERTION LOSS RETURN LOSS LONGITUDINAL BALANCE TOTAL HARMONIC DISTORTION DIELECTRIC STRENGTH 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 3 F