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 ■ Single port shielded RJ45 with dual USB higher reliability and conserves board space PT44240N1D - Dual USB/RJ45, 10/100 Base-Tx Electrical Specifications @ 25 °C Insertion Loss 1-100 MHz ......................-1.0 dB max. Return Loss (TX/RX) 1-30 MHz ....................-20/-20 dB min. 30-60 MHz ..................-15/-17 dB min. 60-80 MHz ..................-11/-15 dB min. Crosstalk 1-100 MHz ........................-30 dB min. CMRR 1-100 MHz ........................-30 dB min. Operating Temperature ....0 °C to +70 °C Storage Temperature ....-40 °C to +85 °C Recommended PCB Layout Product Dimensions 19.10 REF. (0.75) COMPONENT SIDE VIEW 16.5 (0.65) LED-L 7.00 2.00 (.275) (.080) 2.62 5.20 (.103) 31.50 (1.24) REF. J1 MIN. 2.00 (.079) 16.14 (.635) 13.14 (.517) LED-R 2.52 (.099) 8.20 (.323) (.205) 10.62 (.418) MIN. 2.50 (.100) 14.35 (.565) 16.79 (.661) 1.60 4 PLCS. (.063) 0.92 DIA. 14 PLCS. (.036) 2.03 (.080) P1 DIA. Physical Specifications 16.14 (.635) Metal Shielding ....................Nickel-plated copper alloy Contact ........................Phosphor bronze, 6 u-inch gold-flashed unless otherwise specified Housing......................Thermoplastic PBT UL94V0 rated 3.90 ± 0.30 (.154 ± .012) 26.32 (1.04) P6 P7 P10 10.16 (.400) 9.37 (.369) DIMENSIONS: Packaging Specifications ........................................240 pcs./tray TOLERANCES: .XX 30.20 (1.19) 0.25 (.01) 14.45 (.569) 2.30 (.090) DIA. 4 PLCS. MM (INCHES) TOLERANCES: .XXX 0.10 (.004) Typical Part Marking How to Order PT44240N1D Model 8.00 (.315) MANUFACTURER 3.30 ± 0.38 (.13 ± .015) 8.20 (.323) PART NUMBER DATE CODE 10.62 (.418) 14.35 (.565) BOURNS PT44240N1D COUNTRY OF ORIGIN xxxxHK 16.79 (.661) Electrical Schematic Transmit 1CT: 1CT J4 J5 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 Receive 1CT: 1CT J7 J8 J2 P3 J6 P5 J3 P4 P1 P2 R4 J1 C R3 P6 R1 R2 Shield P7 Yellow P8 (+) P9 Green P10 (+) P8 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. P10 Rx=75 Ohms ± 5 % C=1000 pF ±20 %, 3 KV Orange P9 (+)