H326.G (09/13)

1

pulseelectronics.com

10/100Base-TX Single Port

Transformer Modules

With Various Transmit Turns Ratios

RoHS peak reflow temperature rating 245°C

Compact symmetrical size facilitates chip

shooter placement and reduces

manufacturing time

Meets IEEE 802.3 specification

USA 858 674 8100

Germany 49 7032 7806 0

Singapore 65 6287 8998

Shanghai 86 21 62787060

China 86 755 33966678

Taiwan 886 3 4356768

Electrical Specifications @ 25°C - Operating Temperature 0°C to +70°C

Part

Number

Turns

Ratio

(TRANSMIT)

Insertion

Loss

(dB MAX)

Return Loss

(dB MIN)

Hipot

(Vrms)

100 kHZ-

100 MHz 1-30 MHZ 40 MHz

50 MHz 60-80 MHz 30 MHz

60 MHz

100 MHz 200 MHz

30 MHz

60 MHz

100 MHz

H1112NL

1CT: 1CT

1.2

-16

-14

-13

-12

-59

-49

-42

-37

-40

-40

-35

1500

H1126NL

1CT: 1.41CT

1.2

-16

-14

-13

-12

-59

-49

-42

-37

-40

-40

-35

1500

1. For Tape & Reel packaging, add a “T” suffix at the end of the part number when ordering e.g. H1112NLT.

2. MSL = Moisture Sensitivity Level a = 1, b = 2, c = 3, d = 4

Differential to Common

Mode Rejection

(dB TYP)

Crosstalk

(dB TYP)

H1112NL, H1126NL

Mechanicals

Dimensions:

Unless otherwise specified,

all tolerances are ±

Weight ...........................................1.7 grams

Tape & Reel .....................................350/reel

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

Inches

mm

.010

0,25

1

2c

2c