LinkCom Manufacturing Co.,Ltd LAL0575-60 xDSL Transformer Designed to meet UL 60950-1 and IEC 60950-1 requirements for supplementary insulation RoHS Compliant Operating Temperature -40°C to +85°C Electrical Specifications @25℃ ℃ Inductance PIN 1-4 = 250uH ±7% @ 10KHz/0.1V/Series (PIN 2-3 Short) Leakage Inductance PIN 1-4 = 1.1uH Max @ 1MHz/0.1V (PIN 2-3, PIN 7-8-9-10 Short) Turn Ratio PIN 1-4 : PIN 10-7 = 2.0±2% : 1 (PIN2-3,PIN8-9 Short) T.H.D. PIN 1-4 to PIN 10-7= –86dB Max. @ 30KHz/3V (PIN 2-3,PIN 8-9 Short) PIN 1-4 = 1.50 ohm Max. (PIN2-3 short) D.C.R. PIN 10-7 = 1.25 ohm Max. (PIN8-9 short) Hi-POT PRI. – SEC. =1875VAC/60Hz/1Second/0.5mA Dimensions (Units: Inches .010 mm , Unless otherwise specified, all tolerances are ± 0.25 ) .043 1.10 .098 2.50 6 Part Number LinkCom Schematic 1 10 3 8 2 9 4 7 10 .445 11.30 .683 17.36 1 5 PIN1 .119 3.03 TOP VIEW SUGGESTED PAD LAYOUT Mark A .551 Max 14.00 1.Part Number----LAL0575 2. X----PRODUCT LINE or BLANK 3. DATE CODE----YYWW .531 B 13.50 Max 4. SS----60 OR BLANK E D .098 2.50 5. G----RoHS .020 0.50 C .492 Ref 12.50 .630 Max 16.00 .005/0.12 There shall be no breakdown between winding 1,2,3,4 & 7,8,9,10 when tested according to ITU-T K.21:2011 enhanced level 6KV,per 2.1.1.b using the test procedures of K.44:2012 Ver.A