DATA SHEET UM MODEL NO.: SPECIFICATIONS REV. UT12005 10/100BASE-T SINGLE PORT SURFACE MOUNT MAGNETICS A2 03/15 Features: 1. Meets IEEE 802.3 and ANSI X.3.263 standards including 350uH OCL with 8mA bias 2. Designed for reflow soldering at temperature 230±5 o C 3. Compact footprint for use in the most space restrictive applications 4. Turns Ratio tolerance: ±5% 5. Operating temperature: -40 o C to +85o C Electrical Specification @25oC: 1. OCL: 350uH min. 100KHz ,0.1Vrms,8mA Pin(1-3), Pin(6-8) 2. Turns Ratio tolerance:±3%, Pin(1-3):(16-14), Pin(6-8):(11-9) 3. Pri. DCR: 0.9Ω max. Pin(9-11), Pin(14-16) 4. LL: 0.4uH max. Pin(1-3), Pin(6-8) 1MHz , 1Vrms 5. Cw/w: 35pF max. Pri. to Sec. 1MHz, 1Vrms 6. Insertion Loss: -1.1dB Max. @ 0.10--100MHz 7. Return Loss: -18dB Min. @ 0.5--30MHz -15.5dB Min. @ 40MHz -13.6dB Min. @ 50MHz -12dB Min. @ 60--80MHz 8. Com. to Com. Mode Rejection: -40dB typ. @ 0.10--100MHz 9. Crosstalk: -40dB min. @ 0.10--100MHz 10. HI-POT: 1500Vrms/2sec. Leakage Current 0.5mA Max./input to output Dimensions & Schematic: NOTE: 1. Packaging information-tape and reel according to item no. “SO16A” of data sheet 01-00 2. Specifications are subject to change without prior notice. UNIT: mm Tolerances:±0.25mm E10-007-C UNIVERSAL MICROELECTRONICS CO.,LTD. TEL:886-4-23590096 FAX:886-4-23590129 http://www.umec-web.com E-mail:[email protected] 3,27TH RD.,TAICHUNG INDUSTRIAL PARK, TAICHUNG,TAIWAN,R.O.C