ETC H1112

10/100BASE-T SINGLE PORT
TRANSFORMER MODULES
With Various Transmit Turns Ratios
Compact symmetrical size facilitates chip shooter
placement and reduces manufacturing time
IEEE 802.3 and ANSI X3.263 compliant including
350 µH OCL with 8 mA bias
IC grade transfer-molded package withstands
temperatures over 235°C
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
MHz
Ratio
Transformer 100 KHz-100
(dB MAX)
1CT:1CT
1CT:1CT
2CT:1CT
1CT: 2CT
YES
NO
NO
YES
1.2
1.2
1.2
1.2
1-30
MHz
-16
-16
-16
-16
Return Loss
XMIT
(dB MIN)
40 50 60-80
MHz MHz MHz
-14 -13 -12
-14 -13 -12
-14 -13 -12
-14 -13 -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 -45 -38 -23
-59 -49 -42 -37
Crosstalk
(dB MIN)
1
30
MHz MHz
-60 -40
-60 -40
-60 -40
-60 -40
60
MHz
-40
-40
-40
-40
100
MHz
-35
-35
-35
-35
Hipot
(Vrms MIN)
1500
1500
1500
1500
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
H11XX
SUGGESTED PAD LAYOUT
.079
2,01
.580
14,73
.460
11,68
.583
14,81
.192
4,88
.004/0,10
.005 WASH
0,13
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
.610
15,49
.395
10,03
Date Code
Country of Origin
12 SURFACES
.475
12,07
12X 0°-8°
.080
2,03
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
H1113, H1125
H1112, H1126
*
TD+ 1
TRANSMIT
TRANSMIT
TD- 2
RECEIVE
*
TD+ 1
12 TX+
12 TX+
TD- 2
11 TX-
11 TX10 TCT
TDC 3
10 TCT
TDC 3
RDC 4
9 RCT
RDC 4
9 RCT
RD+ 5
8 RX+
RD+ 5
8 RX+
RD- 6
RECEIVE
RD- 6
7 RX-
1:1
7 RX-
1:1
* Reference Electrical Specifications chart for turns ratio.
Tape and Reel Specifications
USER DIRECTION OF FEED
.157
B
.079 7.
A
+ .004
0.059 – .000
.069
R.015
o
MAX.
DRAFT ANGLE
3.0
.453
B
+.012
.945 –
.650
.600 .454
.016
0.059
A
SECTION A - A
.945
.480
.207 .150
.240
SECTION B - B
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)
UNITED KINGDOM
(Northern Europe)
FRANCE
(Southern Europe)
SINGAPORE
(Southern Asia)
TAIWAN, R.O.C.
(Northern Asia)
12220 World Trade Drive
San Diego, CA 92128
U.S.A.
http://www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
1 & 2 Huxley Road
The Surrey Research Park
Guildford, Surrey GU2 5RE
United Kingdom
TEL: 44 1483 401700
FAX: 44 1483 401701
Zone Industrielle
F-39270
Orgelet
France
TEL: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 287 8998
FAX: 65 280 0080
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.
Printed on recycled paper. ©2000, Pulse Engineering, Inc.
PRELIMINARY H326.P (12/00)