IA NT Features PL ■ Complies with IEEE 802.3 standard ■ Integrated magnetics design provides *R oH S CO M specifications including 350 µH with 8 mA DC bias ■ Minimum interwinding breakdown voltage of 1500 Vrms ■ RoHS compliant at 260 °C peak temp. higher reliability and conserves board space PT44201D - Single Port 10/100 Base-Tx Electrical Specifications @ 25 °C Recommended PCB Layout Product Dimensions 15.75 (.620) REF. Insertion Loss 1-100 MHz ......................-1.0 dB max. Return Loss 1-30 MHz ..........................-18 dB min. 30-60 MHz ........................-14 dB min. 60-80 MHz ........................-12 dB min. Crosstalk 1-100 MHz ........................-35 dB min. CMRR 1-50 MHz ..........................-30 dB min. 50-150 MHz ......................-20 dB min. Operating Temperature ....0 °C to +70 °C Storage Temperature ....-40 °C to +85 °C COMPONENT SIDE VIEW 8.89 (.350) 0.89 8 PLCS. (.035) 1.57 DIA. 2 PLCS. (.062) 3.38 (.133) 4.90 (.193) DIA. 21.59 (.850) MAX. 1.27 (.050) 2.54 (.100) 6.35 (.250) 8 P1 3.05 (.120) 10 12 19.05 (.750) MAX. 9 DIA. 0.61 (.024) 2.54 (.100) Physical Specifications Metal Shielding ....................Nickel-plated copper alloy Contact ........................Phosphor bronze, 6 u-inch gold-flashed unless otherwise specified Housing......................Thermoplastic PBT UL94V0 rated 11.94 (.470) Packaging Specifications ........................................560 pcs./tray 3.25 2 PLCS. (.128) 1.02 4 PLCS. (.040) 11.43 (.450) 12.65 (.498) 15.49 (.610) MM (INCHES) 0.38 TOLERANCES: .XX (.015) 0.25 TOLERANCES: .XXX (.010) DIMENSIONS: 15.21 (.599) 13.65 REF. (.537) How to Order DIA. LED-R LED-L 11 3.30 (.13) Typical Part Marking PT44201D 0.36 (.014) Model 10.79 (.425) 1.27 (.050) MANUFACTURER PART NUMBER DATE CODE BOURNS PT44201D COUNTRY OF ORIGIN xxxx China Electrical Schematic CABLE SIDE Receive 1CT: 1CT P7 J4 J5 Transmit 1: 1CT J7 J8 J3 J1 PCB SIDE P1 P3 P8 J6 R4 R3 J2 PCB SIDE P2 P6 P5 C R1 R2 P4 9 10 11 12 YELLOW LED-L Rx=75 Ohms ±5 % C=1000 pF ±20 %, 2 KV GREEN LED-R 07/06 *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. Reliable Electronic Solutions Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510 The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700 www.bourns.com