Patented interlock base construction for high reliability
Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C
Part
Number
H1112
H1113
H1125
H1126
Insertion Loss
Transmit Turns
Auto
100 KHz-100 MHz
Ratio
Transformer
(dB MAX)
1CT:1CT
1CT:1CT
2CT:1CT
1CT: 2CT
YES
NO
NO
YES
1.2
1.2
1.2
1.2
Return Loss
XMIT
(dB MIN)
40 50 60-80
MHz MHz MHz
-14 -13 -12
-14 -13 -12
-14
-14
-13
-13
-12
-12
Differential to Common
Mode Rejection
(dB TYP)
30
60
100 200
MHz MHz MHz MHz
-59 -49 -42 -37
-55 -45 -38 -33
-55
-59
-45
-49
-38
-42
-23
-37
Crosstalk
(dB MIN)
1
30
MHz MHz
-60 -40
-60 -40
-60
-60
-40
-40
60 100
MHz MHz
-40 -35
-40 -35
-40
-40
-35
-35
Hipot
(Vrms MIN)
1500
1500
1500
1500
1-30
MHz
-16
-16
-16
-16
U.S. Patent No. 5,015,981
Mechanical
H1112, H1113, H1125, H1126
5X .079 = .395
2,01 10,03
12X .020
0,51
.040
1,02
.079
2,01
.395
10,03
.475
12,07
.610
15,49
Date Code
Country of Origin
H11XX
.079
2,01
.583
14,81
SUGGESTED PAD LAYOUT
.580
14,73
.460
11,68
.192
4,88
12X 0°-8°
.004/0,10
12 SURFACES
.005 WASH
0,13
.080
2,03
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
Weight
. . . . . . . . . . . .1.7 grams
Tape & Reel
. . . . . . . . .350/reel
Tube
. . . . . . . . . . . . . . .30/tube
U.S: 858 674 8100
•
U.K: 44 1483 401 700
•
France: 33 3 84 35 04 04
•
Singapore: 65 287 8998
•
Taiwan: 886 2 2698 0228
•
http://www.pulseeng.com
PRELIMINARY H326.P (12/00)
10/100BASE-T SINGLE PORT
TRANSFORMER MODULES
With Various Transmit Turns Ratios
Schematics
H1112, H1126
TD+ 1
H1113, H1125
*
12 TX+
TD+ 1
*
12 TX+
TRANSMIT
TD- 2
TDC 3
11 TX-
10 TCT
TRANSMIT
TD- 2
TDC 3
11 TX-
10 TCT
RDC 4
RD+ 5
9 RCT
8 RX+
RDC 4
RD+ 5
9 RCT
8 RX+
RECEIVE
RECEIVE
RD- 6
1:1
7 RX-
RD- 6
1:1
7 RX-
*
Reference Electrical Specifications chart for turns ratio.
Tape and Reel Specifications
USER DIRECTION OF FEED
B
A
R.015
.157
.079 7.
+ .004
0.059 – .000
.069
o
MAX.
DRAFT ANGLE
3.0
B
.453
+
.945 –.012
.600 .454
.650
A
.945
.480
.207 .150
SECTION B - B
.240
0.059
.016
SECTION A - A
Modules are packaged in tubes unless Tape and Reel specified. Please add the suffix
“T”
such as H1112T for Tape and Reel orders.
For More Information :
UNITED STATES
(Worldwide)
12220 World Trade Drive
San Diego, CA 92128
U.S.A.
http://www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
UNITED KINGDOM
(Northern Europe)
1 & 2 Huxley Road
The Surrey Research Park
Guildford, Surrey GU2 5RE
United Kingdom
TEL: 44 1483 401700
FAX: 44 1483 401701
FRANCE
(Southern Europe)
Zone Industrielle
F-39270
Orgelet
France
TEL: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
SINGAPORE
(Southern Asia)
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 287 8998
FAX: 65 280 0080
TAIWAN, R.O.C.
(Northern Asia)
3F-4, No. 81, Sec. 1
HsinTai Wu Road
Hsi-Chih, Taipei Hsien
Taiwan, R.O.C.
Tel: 886 2 2698 0228
FAX: 886 2 2698 0948
DISTRIBUTOR
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product
names mentioned herein may be trademarks or registered trademarks of their respective owners.
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