Low Pass Filter for Cable Modem Applications ELECTRONICS INC. EPB5186G • Optimized to work with BCM3300 • • Integrated LPF designed to work with • Broadcom BCM 3033,3137 and 3210 • Robust construction allows for IR/VP processes • Electrical Parameters @ 25° C Cut-off Frequency (MHz) Insertion Loss (dB Max.) Return Loss (dB Min.) Attenuation (dB Min.) Group Delay (nS Max.) ±3.0 MHz 1 MHz-40 MHz 1 MHz-40 MHz @ 75 MHz 100-200 MHz @ 40 MHz 50 -1.5 -15 -15 -30 30 • Characteristics Filter Impedance : 150 Ω • Schematic 8 5 LPF 1 4 2, 3, 6 & 7 Ground Package A N J PCA EPB5186G Date Code Pin 1 I.D. B Dimensions Pad Layout Q Dim. Min. A B C D E F G H I J K L M N P Q .490 .260 .190 --.010 --.365 .016 .008 --0° .030 --------- P M D E C K H F L I (Inches) Max. Nom. .510 .280 .210 --.020 --.385 .020 .012 --8° .050 --------- .500 .270 .200 .300 .015 .100 .375 .018 .010 .100 4° .040 .030 .100 .085 .440 (Millimeters) Min. Max. Nom. 12.45 6.60 4.82 --.254 --9.27 .406 .203 --0° .762 --------- 12.95 7.11 5.33 --.508 --9.78 .508 .304 --8° 1.27 --------- 12.70 6.86 5.08 7.62 .381 2.54 9.53 .457 .254 2.54 4° 1.02 .762 2.54 2.16 11.18 G PCA ELECTRONICS, INC 16799 SCHOENBORN ST. NORTH HILLS, CA 91343 CSB5186G Rev. 1 11/19/01 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