10/100Base-TX Voice Over IP Magnetic Module ELECTRONICS INC. EPF8237F • Designed for Voice Over IP Applications • Complies with or exceeds IEEE 802.3 af ANSI/3.263, 10/100Base-TX Standards • Operating Temperature : 0°C to 70°C • 350 mA Handling Capability • 1500 Vrms Isolation • Auto MDIX Electrical Parameters @ 25° C OCL (µH Min.) 8 mA DC Bias Insertion Loss (dB Max.) Return Loss (dB Min.) CMRR (dB Min.) Common to Differential (dB Min.) Cross talk (dB Min.) 100 KHz, 0.1 Vrms 1-65 MHz 65-100 MHz 100-125 MHz 1-30 MHZ 50 MHZ 80 MHZ 100 MHz 1-80 MHz 1 MHZ 30 MHZ 50 MHZ 100 MHz 1-40 MHZ 60 MHZ 100 MHz 350 (Media Side) -1 -1.1 -1.5 -16 -13 -12 -10 - -60 -40 -35 -30 -40 -35 -30 • Rise Time : 1.75 nS Max. • Impedance : 100 Ω • Schematic 23 1 1:1 17 24 7 2 Chip Side 18 8 3 4 1:1 22 1:1 Media Side Chip Side 21 9 16 1:1 10 5 Media Side 15 11 6 19 12 13 20 14 Package .537 (13.64) .065 (1.65) .040 (1.02) .056 (1.41) PCA .470 EPF8237F Date Code (11.94) .620 (15.75) Pad Layout Pin 1 I.D. .440 (11.18) .245 (6.22) .025 (.640) .010 (.254) .008/.013 (.203/.330 ) 0°-8° .035 (.889) .016 (.410) .590 (14.99) .040 (1.02) Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 Product performance is limited to specified parameters. Data is subject to change without prior notice. CSF8237F Rev. - 2/6/03 TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com