H1028T PULSE ELECTRONICS CORPORATION, H1028T Datasheet - Page 2

• Manufacturer Part Number: H1028T
• Description: Audio & Signal Transformers XFMR
• Manufacturer: PULSE ELECTRONICS CORPORATION

Specifications of H1028T

• Operating Temperature Range: 0 C to + 70 C
• Termination Style: SMD/SMT
• Dimensions: 28.58 mm L x 12.32 mm W x 16.26 mm H
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10/100BASE-TX DUAL PORT
TRANSFORMER MODULES
For Use with Transceivers Requiring
1:1 Transmit and Receive Turns Ratios
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.
www.pulseeng.com
HX1294NL
H1049NL
USA 858 674 8100
1:1

Germany 49 7032 7806 0
1:1
Dimensions: Inches
Unless otherwise specified,
all tolerances are ± .010
1:1

Singapore 65 6287 8998
mm
0,25
Mechanicals (continued)
1:1
Schematics
Weight . . . . . . . . . . 1.6 grams
Tape & Reel . . . . . . . 300/reel
Tube . . . . . . . . . . . . . . 35/tube

H1028NL
2
Shanghai
NOTE: H1027 has input common mode choke on pins 6-7 and pins 19-20.
1:1
H1028 does not have the additional choke.
86 21 62787060

1:1
China 86 755 33966678
1:1

Taiwan 886 3 4643715
H322.N (9/10)
1:1