oH V SC AV ER OM AI SIO PL LA N IA BL S NT E *R ■ Designed to meet UL1950 and EN60950 Features ■ Matched to Alcatel Microelectronics’ 3-1 3 PT5 ■ ■ ■ ■ MTK-20131 ADSL chipset Excellent Total Harmonic Distortion (THD) performance Exceeds standards for ANSI and ETSI Isolation voltages up to 2000 Vrms 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* Applications ■ ADSL - Alcatel MTK20131 PT533-1 ADSL Transformers Electrical Specifications @ 25 °C Turns Ratio ....................1 : 1 : 1 : 1 ±2 % OCL Primary 1-5 with 2-4 shorted........440 µH ±5 % Leakage Inductance ..............15 µH max. Insertion Loss @ 40 kHz - 2 MHz ................3 dB max. DC Resistance (1-4), (2-5)..........................0.16 Ω max. (10-7), (9-6)........................1.20 Ω max. Isolation Voltage ..............2000 Vrms max THD Linearity @ 40 kHz..........-70 dB typ. Electrical Schematic Product Dimensions 10 Primary (Line) 6 27.0 MAX. (1.06) DATE CODE 1 Secondary (Chip) 1 10 4 7 2 9 5 6 5 24.13 MAX. (.950) Packaging Specifications Tube ....................................35 pcs./tube 12.70 MAX. (.500) How to Order PT533-1 __ 0.38 1.07 X TYP. (.042) (.015) 3.81 TYP. (.150) Model Termination Blank = Tin-lead L = Tin only (lead free) 3.3 MIN. (.130) 20.32 (.800) DIMENSIONS ARE: MM (INCHES) 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.