SM537-1

March 7, 2007 SM537-1 ADSL Line Transformers Features For use with Analog Devices AD20msp930 ADSL Chipset (Central Office) Excellent Total Harmonic Distortion (THD) Performance SMT and Small size package Designed to meet UL1950 and EN60950 supplementary insulation requirements for voltages up to 250 Vrms maximum ELECTRICAL SPECIFICATIONS AT 25°C: TURNS RATIO (10-7):(1-4) OCL @10kHz, 0.1V (1-4) WITH (2-3) SHORTED (10-7) WITH (8-9) SHORTED LEAKAGE INDUCTANCE @100kHz 0.1V (10-7) WITH (2-3), (1-4), (8-9) SHORTED LONGITUDINAL BALANCE 10kHz TO 1.1MHz INSERTION LOSS @300kHz ISOLATION VOLTAGE (MAX) LOAD RESISTANCE DC RESISTANCE (1-4) WITH (2-3) SHORTED (10-7) WITH (8-9) SHORTED THD LINEARITY @30kHz APPLICATION OPERATING TEMP: -40°C to +85°C 1 : 1.1±2% 2.03mH MIN 1.75mH MIN 7.5µH MAX 50dB MIN