SM531-1EL

oH V SC AV ER OM AI SIO PL LA N IA BL S NT E 3 PT5 2-1 Features ■ For use with Analog Device’s ■ Operating temperature 0 °C to +70 °C ■ Lead free version available (see How to AD20msp918 ADSL chipsets ■ Excellent Total Harmonic Distortion (THD) Order) ■ Lead free versions are RoHS compliant* *R S 1 M531- performance in a small size ■ Both SMD and thru-hole package version ■ Designed to meet UL1950 and EN60950 Applications ■ ADSL - Analog AD20msp918 supplementary insulation requirements for operating voltages up to 250 Vrms SM531-1 & PT532-1 ADSL Line Transformers Electrical Specifications @ 25 °C Turns Ratio (1-4):(10-7) ..........................................1:1.27 ±2 % OCL @ 10 kHz, 0.1 V (1-4) with (2-3) shorted ........................................1.80 mH min. (10-7) with (8-9) shorted ........................................2.90 mH min. Leakage Inductance @ 100 kHz 0.1 V (1-4) with (2-3), (8-9), (10-7) shorted ..........................................7.5 µH max. Longitudinal Balance 30 kHz to 1.1 MHz ..............50 dB min. Insertion Loss @ 100 kHz ................................................< 0.5 dB Isolation Voltage ............1500 Vrms max. Load Resistance ............................100 Ω DC Resistance (1-4), (10-7) ............................2 Ω max. THD Linearity @ 30 kHz ............................................-80 dB typ. Package SM531-1 ......................................SMT PT532-1 ........................................THT Packaging Specifications SM531-1* ............................200 pcs./reel PT532-1 ................................60 pcs./tray *”E” suffix at end of part number designates tape & reel packaging, e.g. SM531-1E. Electrical Schematic 1 3 2 4 10 8 9 7 Product Dimensions SMT 15.37 (.605) .711 ± .050 10 PLCS. (.028 ± .002) 5 4 13.46 MAX. (.530) 3 2 1 17.65 MAX. (.695) 6 7 2.54 (.100) 2.50 (.098) SM531-1 (DATECODE) 8 9 10 10.00 MAX. 2.50 (.394) (.098) 10.00 (.394) 1.30 ± .050 10 PLCS. (.051 ± .002) Recommended PAD layout 13.50 MAX. (.531) 12.32 MAX. (.485) 12.07 MAX. (.475) 0.13 (.005) 10 SURFACES THT PT532-1 (DATECODE) How to Order 12.70 MAX. (.500) SM531-1E or PT532-1 __ Model Termination Blank = Tin-lead L = Tin only (lead free) 0.6 (.024) DIA. 10 PLCS. 2.6 MIN. (.102) 2.50 (.098) 10.00 (.394) 14.2 MAX. (.559) 10.00 (.394) 14.0 MAX. (.551) DIMENSIONS ARE: 03/05 *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MM (INCHES) TOLERANCE: ± 0.25 (.010)