Media Isolation Transformers EPE6303S ELECTRONICS INC. • Optimized for Level One LXT901 IC • • For application requiring enhanced common mode attenuation • • Robust design allows for toughest soldering processes • • Small outline package on 0.050” pitch • • Complies with or exceeds IEEE 802.3, 10 Base-T Requirements • Electrical Parameters @ 25° C Cable Side Inductance (µH ±30%) Interwinding Capacitance (pF Max.) Leakage Inductance (µH Max.) @ 100 KHz, 0.1 Vrms @ 100 KHz, 0.1 Vrms @ 100 KHz, 0.1 Vrms Rcv Xmit Xmit Rcv 200 CMRR (dB Min.) 1-50 Mhz 200 Mhz 100 Mhz 0.5 DCR (Ω Max.) 300 Mhz Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv -45 -25 -55 -35 Rcv Xmit 15 Hipot (Vrms) Xmit 0.6 2000 Rcv 0.6 Schematic Transmit Receive 1:1 1: 2 6 Chip Side 11 7 10 8 9 Cable Side Chip Side 1 16 2 15 3 14 Cable Side Package A N J Pin 1 I.D. PCA EPE6303S Date Code B Dim. Min. A B C D E F G H I J K L M N P Q .440 .240 .215 .350 .005 .050 .345 .016 .010 .050 0° .020 Suggested Solder Pad Layout Q M D C H Dimensions P E F K I L (Inches) Max. Nom. .460 .260 .225 Typ. .015 Typ. .375 .022 Typ. Typ. 8° .045 .030 .050 .070 .400 (millimeters) Min. Max. Nom. 11.18 6.09 5.46 8.89 .127 1.27 8.76 .406 .254 1.27 0° .508 11.68 6.60 5.72 Typ. .381 Typ. 9.53 .559 Typ. Typ. 8° 1.14 .762 1.27 1.78 10.16 G PCA ELECTRONICS, INC 16799 SCHOENBORN ST NORTH HILLS, CA 91343 CSE6303Sa Rev. - 9/12/97 Product performance is limited to specified parameters. Data is subject to change without prior notice. TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com