PT541-1 BOURNS | Alldatasheet
Document overview
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Technical content
Features
■ For use with Alcatel’s MTK-20140 ADSL chipset ■ Excellent Total Harmonic Distortion (THD) Performance ■ Both SMT and Thru-Hole package version ■ Small size ■ Operating temperature -40 °C to +85 °C ■ Designed to meet UL1950 and EN60950 supplementary insulation requirements for operating voltages up to 250 Vrms ■ Lead free version available (see How to Order) ■ Lead free versions are RoHS compliant*
Applications
■ ADSL - Alcatel MTK20140 Electrical Specifications @ 25 °C Turns Ratio (1-4):(10-7) (line to chip) OCL @ 10 kHz, 0.1 V (1-4) with (2-3) shorted Leakage Inductance @ 300 kHz 0.1 V (1-4) with (2-3), (7-10), (8-9) shorted Longitudinal Balance Insertion Loss DC Resistance (1-4) with (2-3) shorted THD Linearity SM540-1 @ 10 kHz (min.) ..-72 dB typ. Application Product Dimensions Electrical Schematic DIMENSIONS ARE: MM (INCHES) TOLERANCE: ± 0.25 (.010) SM540-1 (DATECODE) .711 ± .050 (.028 ± .002) Recommended PAD layout 10 PLCS. 1.30 ± .050 13.46 (.530)MAX. 10.00 (.394)MAX. 17.65 (.695)MAX. 13.50 (.531)MAX. 12.32 (.485)MAX. 12.07 (.475)MAX. 2.50 (.098) 2.54 (.100) 2.50 (.098) 10.00 (.394) 15.37 (.605) 0.13 (.005)
10 SURFACES
(DATECODE) 2.6 (.102) DIA. 10 PLCS. MIN. 14.0 (.551)MAX. 14.2 (.559) MAX. 12.70 (.500)MAX. 0.6 (.024) 10.00 (.394) 10.00 (.394) 2.50 (.098) Packaging Specifications *”E” suffix at end of part number designates tape & reel packaging, e.g. SM540-1E. *RoHS COMPLIANTVERSIONS AVAILABLE *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. How to Order SM540-1E or PT541-1 __ Model Termination Blank = Tin-lead L = Tin only (lead free)