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3

H303.W (6/09)

RD+ 16

RD- 15

9 RX+

11 CT

10 RX-

CT 14

CT 3

TD- 2

TD+ 1

8 TX-

6 CMT

8 TX+

TRANSMIT

RECEIVE

Schematics

HX1148NL, H1138NL

PE-68517LNL, H1019NL

HX1178NL

H1042NL

Center-tapped inductor not included in H1089. So, pin 12 connects to the

transformer center tap.

H1338NL

TD- 15

TD+ 16

11 TX-

10 TX+

1:1

TRANSMIT

1:1

RECEIVE

RD1+ 1

RD- 2

7 RX+

6 RX-

10/100 BASE-T SINGLE PORT

TRANSFORMER MODULES

With 1:1 Transmit Turns Ratios

PE-68515LNL, H1012NL, H1086NL, H1089NL