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H1028NLT Datasheet, PDF (2/4 Pages) Pulse A Technitrol Company – For Use with Transceivers Requiring 1:1 Transmit and Receive Turns Ratios | |||
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10/100BASE-TX DUAL PORT
TRANSFORMER MODULES
For Use with Transceivers Requiring
1:1 Transmit and Receive Turns Ratios
Mechanicals (continued)
HX1294NL
H1049NL
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
Weight . . . . . . . . . . 1.6 grams
Tape & Reel . . . . . . . 300/reel
Tube . . . . . . . . . . . . . . 35/tube
Schematics
H1027NL, H1028NL
1:1
1:1
1:1
1:1
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.
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.
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2
H322.M (9/09)
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