2047 XFMRS | Alldatasheet

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Technical content

XFMRS, INC. 1940 Landersdale Road • Camby, Indiana 46113 • Tel. (317) 834-1066 • Fax: (317) 834-1067XFMRS

  • INCLUDES ALL MAGNETICS FOR USE WITH VARIOUS 10BASE T QUAD FILTERLESS CHIPS
  • SUPERIOR COMMON MODE REJECTION, ALL MAGNETICS AND CONNECTIONS COMPLETEL Y SHIELDED FOR OUTSTANDING EMI PERFORMANCE
  • ONE (1) PART REPLACES MANY! NO MORE FALLOUT DUE TO CO-PLANARITY ISSUES WITH 40 PIN SMD PACKAGES
  • EXTREMEL Y COST COMPETITIVE
  • SEAMLESS SOLUTION TO DESIGN ISSUES SUCH AS BOARD SPACE, TRACE ROUTINGS, ETC. ELECTRICAL SPECIFICATIONS @25 0C: Peak Pulse Rating: 50 Volts Dissipation Rating: 75mW Pri/Sec Isolation: 1500 Vrms Insulation Resistance: 10,000 Mohms Choke OCL: 18 uH Typical 0.30 0.30 0.35 0.30 0.30 0.30 0.30 0.30 0.50 0.30 0.30 0.50 0.4/0.4 0.3/0.3 0.5/0.3 0.4/0.4 0.3/0.3 0.5/0.3

140 Typ

100+/-20%

100 Min

100+/-20% 100+/-20%

400 Min

100+/-20% 1:1 1:1 1:1 1:1 1:1 1:1 1CT:✔ 2CT 1CT:1CT 2CT:1CT 1CT:✔ 2 1CT:1 2CT:1 COMBOS FOR QUAD FILTERLESS 10 BASE T CHIPS Part Number Turns Ratio TX RCV Primary OCL TX uH RCV uH Pri/Sec Cw/w pF Max TX/RCV LLuH Max Pri DCR TX RCV ohms Max XF10B1 XF10B2 XF10B3 XF10B4 XF10B5 XF10B6 Dimensions: NOTE: COMPLETE PART NUMBER INCLUDES -COMBO4-4 ON THE END OF THE ABOVE NUMBERS. EXAMPLE: XF10B1-COMBO4-4 0.05 18181818

0.550 Max

2.350 Maximum

0.132 0.429 0.049 0.145 0.671 2.315 2.100 0.050 0.050 0.100 0.100 0.550 1.050 1 0.1450.350 Ø0.063± 0.003 x2 Ø0.128± 0.003 x2 Ø0.035± 0.003 x32 0.300 0.5500.600 0.500 0.063 0.550 0.080 1111 8888 1.100 0.100

XFMRS, INC. 1940 Landersdale Road • Camby, Indiana 46113 • Tel. (317) 834-1066 • Fax: (317) 834-1067XFMRS Schematics: COMBOS FOR QUAD FILTERLESS 10 BASE T CHIPS XF10B1, XF10B2, & XF10B3 RCVTXRCVTXRCVTXRCVTX 4 5 6 734 5 6 734 5 6 734 5 6 73 1 2 631 2 631 2 631 2 63 SHLD MODULAR 4 PORT GANGED JACK 1 1 1 1 XF10B4, XF10B5, & XF10B6 RCVTXRCVTXRCVTXRCVTX 4 5 6 734 5 6 734 5 6 734 5 6 73 1 2 631 2 631 2 631 2 63 Pri. Sec. SHLD MODULAR 4 PORT GANGED JACK