10Base-T Interface Module with Enhanced Common Mode Attenuation ELECTRONICS INC. EPA1829C • General Purpose 10Base-T Filter Module • Complies with or exceeds IEEE 802.3, 10Base-T Standards Electrical Parameters @ 25° C Cut-Off Frequency (MHz) Insertion Loss (dB Max.) Return Loss (dB Min.) Attenuation (dB Min.) Common Mode Rejection (dB Min.) Crosstalk (dB Min.) ± 1.0 MHz Xmit/Rcv 1-10 MHz 5-10 MHz @ 20 MHz @ 25 MHz @ 30 MHz @ 40 MHz @ 50 MHz @ 100 MHz 1-10 MHz Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv Xmit/Rcv 17/17 -1/-1 -15/-15 -6/-4 -14/-9 -20/-15 -31/-24 -30/-30 -25/-25 -30/-30 Isolation : meets or exceeds 802.3 IEEE Requirements • Characteristic Filter Impedance : 100 Ω • • Referenced to the Output Level Fundamental Frequency @ 5 MHz • CMC is common to both channels • • Package Schematic Transmit Channel .990 (25.15) Pin 1 I.D. PCA EPA1829C Date Code 16 1 .390 (9.91) 2 LPF 15 3 1:1 .115 (2.92) Receive Channel .020/.030 (.508/.762) .340 (8.64) .100 (2.54) 11 6 .010 Typ. (.254) .016/.022 (.406/.599) 14 .300 (7.62) LPF 8 10 7 1:1 9 .300 (7.62) .700 (17.78) 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. CSA1829C Rev. B1 4/2/07 JDG TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com