Click to expand full text
SHDSL
UM MODEL NO.: UT20345S SPECIFICATIONS
SHDSL Transformer, Approved by Infineon For SHDSL SOCRATES-Bis Family (PEF22624 / 24624)
www.DataSheet4U.com
REV. A1 2004/52
Electrical specification at 25oC:
1.)Turns Ratio and Polarity 2.)D.C.R. 3.)Inductance : 4.5 : 1 2% , PIN(1-3-2-4):(8-5) . : 7.00 max. , PIN(1-3-2-4) . : 1.30 max. , PIN(8-5) . : 3.0mH 10% , at 10KHz 100mV, PIN(1-3-2-4) . 4.)Leakage Inductance : 20uH max. ,at 100KHz 100mV,PIN(1-3-2-4) ; PIN(8-5) shorted . 5.)Cw/w : 40pF max. ,at 100KHz 100mV,PIN(1-3-2-4):(8-5) . 6.)T.H.D. : -74dB max. ,at 5KHz 4V (135:6.7ohms) . 7.)HI-pot test : 1500Vac 60s or 1875Vac 1s , PIN1&2 to 8 . Note: The transformer meets the specifications for supplementary insulation per IEC 950 with working voltage of 250V.