SM41126L YYWW Features n IEEE 802.3 Ethernet compatible n 10/100 Mbps n Expanded temperature range: -40 to +85 C n RoHS compliant* SM41126EL - 10/100 Base-Tx Chip LAN Transformer Module Electrical Specifications 25 C Product Dimensions Inductance ( 100 kHz, 0.1 V, 8 mA) 1.27 0.25 0.6 0.10 PIN 1 POINT 1.00 0.25 (.050 .010) ........................................ 350 H min. (.024 .004) (.039 .010) Insertion Loss (TD-MX) 1-100 MHz .......................-1.2 dB max. Return Loss (TD-MX) 1-30 MHz ...........................-18 dB min. 12.7 0.25 40 MHz ...........................-15.5 dB min. (.500 .010) 8.89 0.25 50 MHz ...........................-13.5 dB min. (.350 .010) 60-80 MHz .........................-10 dB min. DCMRR (TD to TX) 7.2 0.25 0.8 0.05 1-60 MHz ...........................-33 dB min. MM (.283 .010) (.031 .002) DIMENSIONS: (INCHES) 60-100 MHz .......................-26 dB min. 8.67 0.25 4.0 0.25 (.341 .010) Cross Talk (between each channel) (.157 .010) 1-100 MHz .........................-38 dB min. Hi-Pot Test ...................... 1500 Vac, 60 s Electrical Schematic Operating Temperature .-40 C to +85 C Storage Temperature ....-40 C to +85 C TD+ 1 16 TX+ Pin 1 Point TD+ TX+ Moisture Sensitivity Level .....................1 TCT 2 15 TCT TCT TCT ESD Classification (HBM)................. N/A TD- TX- TD- 3 14 TX- NC NC Packaging Specifications NC NC RD+ 6 11 RX+ RD+ RX+ Tape & Reel ....................... 800 pcs./reel RCT 7 10 RCT RCT RCT RD- RX- RD- 8 9 RX- How To Order SM41126 E L Solder Profile Model Packaging Preheating Soldering Natural Cooling E = Tape and Reel T (260 C / 10 Sec. Max.) Termination P L = Tin finish (RoHS Compliant) t (245 C, 20~40 Sec.) p Recommended Layout 217 C 200 C 0.64 0.05 1.27 0.05 60~150 Sec. (.025 .002) 150C (.050 .002) 60~180 Sec. 480 Sec. Max. 8.89 0.25 25 (.350 .010) Time (Seconds) Reflow Times: 3 Times Max. 6.86 0.25 (.270 .010) 10.67 0.25 (.420 .010) WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov *RoHS Directive 2015/863, Mar 31, 2015 and Annex. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. *RoHS COMPLIANT VERSIONS AVAILABLE *RoHS COMPLIANT LEAD FREE *RoHS and AEC-Q200 COMPLIANT LEAD FREE VERSIONS ARE *RoHS COMPLIANT and RoHS COMPLIANT* **HALOGEN FREE *RoHS COMPLIANT & AEC APPROVED *RoHS COMPLIANT, **HALOGEN FREE & AEC COMPLIANT Temperature (C)SM41126EL - 10/100 Base-Tx Chip LAN Transformer Module Packaging Specifications 2.5 330 2.0 (.098) DIA. (12.99 .079) 21.5 DIA. (.846) 100 DIA. (3.937) 13 DIA. (.512) 24.4 2.0 (.961 .079) 2.1 0.15 (.083 .006) 1.75 0.10 4.0 0.10 2.0 0.10 16.00 0.10 1.5 0.1 DIA. (.069 .004) (.157 .004) (.079 .004) (.630 .004) (.059 .004) 11.5 0.10 (.453 .004) 13.0 0.1 (.512 .004) 24.0 0.3 (.945 .012) 1.5 MIN. (.059) 9.0 0.1 4.4 0.1 (.354 .004) (.173 .004) USER DIRECTION OF FEED MM DIMENSIONS: (INCHES) QUANTITY: 800 PCS. PER REEL Asia-Pacific: Tel: +886-2 2562-4117 Email: asiacus bourns.com EMEA: Tel: +36 88 885 877 Email: eurocus bourns.com The Americas: Tel: +1-951 781-5500 Email: americus bourns.com www.bourns.com 04/20 Specifi cations are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.