器件名称:
SM538-1E
功能描述:
ADSL Line Transformers
文件大小:
201.91KB 共1页
简 介:
oH V SC AV ER OM AI SIO PL LA N IA BL S NT E Features PT 1 539- ■ Designed to meet UL1950 and EN60950 ■ For use with Analog Device’s SM53 8-1 AD20msp910 / AD20msp918 ADSL chipsets ■ Excellent Total Harmonic Distortion (THD) performance in a small size ■ SMT and thru-hole package version ■ Operating temperature -40 °C to +85 °C supplementary insulation requirements for operating voltages up to 250 Vrms ■ Lead free version available (see How to Order) ■ Lead free versions are RoHS compliant* *R Applications ■ ADSL - Analog AD20msp910/918 SM538-1 & PT539-1 ADSL Line Transformers Electrical Specifications @ 25 °C Turns Ratio ................................1:1 ±2 % OCL @ 10 kHz, 0.1 V (1-4) with (2-3) shorted ......................................5.0 mH ±10 % (10-7) with (8-9) shorted ......................................5.0 mH ±10 % Leakage Inductance @ 100 kHz 0.1 V (1-4) with (2-3), (8-9), (10-7) shorted ........................................18.0 H max. Longitudinal Balance 25 kHz to 1.1 MHz ..............40 dB min. Insertion Loss @ 100 kHz ..........< 0.5 dB Isolation Voltage ............1500 Vrms max. Load Resistance ............................100 DC Resistance (1-4), (10-7) ............................3 max. THD Linearity SM538-1 @ 300 kHz ..........-60 dB typ. PT539-1 @ 30 kHz..............-80 dB typ. Package SM538-1 ......................................SMT PT539-1 ........................................THT Packaging Specifications SM538-1E* .............……
