ETHERNET 10BASE-T LAN FILTER MODULES Networking Components N LA F7 30 7 o ELECTRICAL CHARACTERISTICS @25 C Hi-Pot Test @60Sec, 1500Vrms Model Insertion Loss (dB Max) -1.0 (1-10MHz) LANF7307 Attenuation TX (dB Min) RX -7 (20MHz) -6 (20MHz) -19 (25MHz) -14 (25MHz) -32 (30MHz) -35 (40MHz) Return Loss 5-10MHz (dB Min) 100 Ohm 98 13 Ohm -18 -15 -20 (30MHz) -26 (35MHz) -31 (40MHz) -28 (50-100MHz) MECHANICAL CONSTRUCTION 1 3 B 10 LOW PASS FILTER C D G H I UNIT : mm / inch A = 20.50 0.254 / 0.807 0.010 B = 10.25 0.254 / 0.404 0.010 C = 7.25 0.254 / 0.285 0.010 D = 3.20 0.30 / 0.126 0.012 E = 0.50 0.127 / 0.020 0.005 F = 2.54 / 0.100 (TYP) G = 0.50 0.127 / 0.020 0.005 H = 0.254 0.127 / 0.010 0.005 I = 7.62 / 0.300 (TYP) J = 17.78 / 0.700 (TYP) DELTA ELECTRONICS, INC. (TAOYUAN PLANT CPBG) 252, SAN YING ROAD, KUEI SAN INDUSTRIAL ZONE, TAOYUAN SHIEN, TAIWAN, R.O.C. TEL: 886-3-3591968; FAX: 886-3-3591991 Http://www.deltaww.com/products/networking A-5 14 15 8 J 16 7 6 E LOW PASS FILTER 2 DATE CODE F -25 (50-100MHz) SCHEMATICS A LANF7307 Com. To Com. Mode Rejection TX (dB Min) RX -35 (5-10MHz) -35 (5-10MHz) -30 (10-50MHz) -30 (10-50MHz) 11 9