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2

H322.M (9/09)

Weight . . . . . . . . . . 1.6 grams

Tape & Reel . . . . . . . 300/reel

Tube . . . . . . . . . . . . . . 35/tube

1:1

1:1

1:1

1:1

NOTE: H1027 has input common mode choke on pins 6-7 and pins 19-20.

H1028 does not have the additional choke.

1:1

1:1

1:1

1:1

Dual Port Solutions: The H1027NL, H1028NL, and H1049NL, are designed to support two RJ-45 connectors. The H1027NL and the H1028NL have the same

pinout. The H1027NL has an additional common mode choke on both transmit channels. The H1049NL offers a different pinout for design flexibility.

Mechanicals (continued)

HX1294NL

Dimensions: Inches

mm

Unless otherwise specified,

all tolerances are ± .010

0,25

Schematics

H1049NL

H1027NL, H1028NL

10/100BASE-TX DUAL PORT

TRANSFORMER MODULES

For Use with Transceivers Requiring

1:1 Transmit and Receive Turns Ratios