15 allied components interna tional 949-356-1780 www.a lli edcom pon en ts .com rohs 03/10/2014 all specifications subject to change without notice. mechanical 2x1 dual port rj45 connector 10/100/1000 base-t gigabit for ethernet applications available in other circuit designs operating temp: 0oc to + 70oc AR21-3977 optional gold plating thickness contact factory for possible industrial temp version electrical speci?cations @ 25c part number ocl(uh min) @ 100khz, 0.1v turns ratio chip: cable (2%) insertion loss (db max) return loss (db min) with 8ma dc bias 1-100mhz 1-30mhz 30-60mhz AR21-3977 350 1:1 -1.0 -18 -18-20log(f/30mhz) 60-80mhz -12 electrical speci?cations @ 25c cross talk (db min) cmr (db min) hi-pot (vrms) 10mhz 100mhz -50 -30 1500 0.5-1mhz -50 10mhz 100mhz -47 -30 0.3-1mhz -50 1.0ma/3sec. 50mhz -35 30mhz -40 30mhz -42 60mhz -37 cdmr (db min) 10mhz 100mhz -50 -40 0.3-1mhz -50 30mhz -50 60mhz -45 AR21-3977 allied
15 allie d c om po ne nts in te rna ti onal 949-356-1780 w ww .a ll iedcom po nents. com rohs 03/10/2014 1. shield- 0.20mm thickness brass c2680 h. plating nickel 20u" min 2. housing- standard material high temperature fr52,glass filled polyester ul94v-0 standard color black. 3. rj terminal- plastic: fr52, ul94v-0, standard color black. pin: 0.35mm thickness phos-bronze c5210 eh. plating: nickel 30u"-50u" for all and sn 100%, and 30u? gold plating. 4. input terminal: fr52, glass filled, ul94v-0, standard color black. pin: 0.35mm thickness phos-bronze c5191. plating: nickel 30u"-50u" for all and sn 100%. pcb layout schematics 2x1 dual port rj45 connector AR21-3977 notes rohs
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