February 27, 2004 ROMOLAND, INC. SINGLE PORT NT805-XXXT SERIES TRANSFORMER, LAN, SMD 10/100 BASE-TX Features x x x x x x x P/N Cir Pack Turns Ratio NT805- (+/-5%) MIL-STD-981 Versions available Meet IEEE 802.3 and ANSI X3.263 Standard Including 350μH OCL with 8mA Bias Various Circuit Configuration Excellent EMI and Differential to Common Mode Rejection Performance Meets IR Reflow at 235 degree C Peak Temperature Operating Temperature range –40 to 85°C Electricial Specification at 25°C Inser tion CMRR Return Loss Cross Talk dB (Typ) dB (Typ) dB (Typ) Hipot Vrms Loss Xmit Rcv (Min) dB Max 30 60 100 100 60 80 30 60 100 1-100 MHz MHz MHz MH z MHz MHz MHz MHz MH z MHz NT805-401T 1 1 1CT:1CT 1CT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 NT805-402T 2 1 1CT:1CT 1CT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 NT805-403T 3 1 1CT:1CT 1CT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 NT805-501T 1 2 1CT:1CT 1CT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 NT805-502T 3 2 1CT:1CT 1CT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 NT805-503T 4 2 1CT:1CT 1CT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 NT805-504T 7 2 1CT:1CT 1CT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 NT805-551T 3 2 1.25CT:1CT 1CT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 NT805-552T 4 2 1.25CT:1CT 1CT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 1500 NT805-553T 5 2 1.25CT:1CT 1CT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 NT805-554T 7 2 1.25CT:1CT 1CT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 NT805-555T 6 2 1.4CT:1CT 1CT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 NT805-556T 5 2 1.4CT:1CT 1CT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 NT805-557T 7 2 1.4CT:1CT 1CT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 NT805-558T 8 2 2CT:1 ICT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 NT805-559T 3 2 1CT:1.4CT ICT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 NT805-560T 8 2 1CT:1.4CT ICT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 NT805-561T 9 2 2CT:1CT ICT:1CT -1 -42 -20 -14 -11.5 -14 -11.5 -45 -40 -35 1500 NT805-562T 10 2 2CT:1 ICT:1CT -1 -42 -37 -33 -20 -14 -11.5 -45 -40 -35 1500 NT805-601T 5 3 1CT:1CT 1CT:1CT -1.1 -42 -37 -33 -20 -14 -11.5 -45 -40 -35 1500 NT805 651T 5 3 1.25CT:1CT 1CT:1CT -1.1 -42 -37 -33 -20 -14 -11.5 -45 -40 -35 1500 NT805-652T 5 3 1.4CT:1CT 1CT:1CT -1.1 -42 -37 -33 -20 -14 -11.5 -45 -40 -35 1500 NT805-653T 5 3 2CT:1CT ICT:1CT -1.1 -42 -37 -33 -20 -14 -11.5 -45 -40 -35 1500 NT805-654T 5 3 1CT:1.4CT ICT:1CT -1.1 -42 -37 -33 -20 -14 -11.5 -45 -40 -35 1500 Datatronics: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free Tel: 888-889-5391 Fax: 951-928-7701 Email: [email protected] February 27, 2004 ROMOLAND, INC. SINGLE PORT NT805-XXXT SERIES TRANSFORMER, LAN, SMD 10/100 BASE-TX SCHEMATICS CIRCUIT 2 CIRCUIT 1 1 9 16 8 6 11 2 10 15 14 7 3 RECEIVE CHANNEL RECEIVE CHANNEL 3 2 TRANSMIT CHANNEL 7 14 15 TRANSMIT CHANNEL 10 5 6 1 11 16 9 CIRCUIT 4 CIRCUIT 3 1 7 11 6 6 2 3 8 RECEIVE CHANNEL 7 9 10 8 RECEIVE CHANNEL 11 3 TRANSMIT CHANNEL 14 15 12 2 15 16 10 1 16 TRANSMIT CHANNEL 14 CIRCUIT 6 CIRCUIT 5 RECEIVE CHANNEL RECEIVE CHANNEL 6 7 11 1 2 3 Datatronics: 3 10 8 1 9 2 16 16 7 5 6 TRANSMIT CHANNEL TRANSMIT CHANNEL 15 14 14 15 10 12 11 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free Tel: 888-889-5391 Fax: 951-928-7701 Email: [email protected] February 27, 2004 ROMOLAND, INC. SINGLE PORT NT805-XXXT SERIES TRANSFORMER, LAN, SMD 10/100 BASE-TX SCHEMATICS CIRCUIT 8 CIRCUIT 7 RECEIVE CHANNEL RECEIVE CHANNEL 1 3 2 7 6 5 7 6 8 10 14 1 11 CIRCUIT 9 CIRCUIT 10 6 RECEIVE CHANNEL 10 1 9 4 Datatronics: 8 3 TRANSMIT CHANNEL TRANSMIT CHANNEL 1 7 2 11 8 2 3 8 3 RECEIVE CHANNEL 7 7 2 12 15 10 TRANSMIT CHANNEL TRANSMIT CHANNEL 16 9 16 16 15 13 14 15 12 10 11 9 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free Tel: 888-889-5391 Fax: 951-928-7701 Email: [email protected] February 27, 2004 ROMOLAND, INC. SINGLE PORT NT805-XXXT SERIES TRANSFORMER, LAN, SMD 10/100 BASE-TX PACKAGE 1 d PACKAGE 2 DATATRONICS NT805-XXXT XXXX .51[13.0] d DATATRONICS NT805-XXXT XXXX .51[13.0] .10 [2.54] .10 [2.54] 1.00 [25.4] .40 [10.16] 1.00 [25.4] .23 [5.84] .40 [10.16] .37 [9.40] .01 [.25] .004 [0.1] .004 [0.1] .01 [.25] 16X ( .030 [.076] ) 16X ( .030 [.076] ) PACKAGE 1 AND 2 PACKAGE 3 d DATATRONICS NT805-XXXT XXXX .38 [9.65] .54 [13.72] .100 [2.54] .10 [2.54] .27 [6.9] .50 [12.7] PACKAGE 3 .075 [1.91] .025 [0.64] .20 [5.08] .004 [0.1] .015 [0.38] .04 [1.02] .27 [6.86] .42 [10.67] .05 [1.27] Datatronics: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free Tel: 888-889-5391 Fax: 951-928-7701 Email: [email protected]