10/100BASE-TX DUAL PORT
TRANSFORMER MODULES
For Use with Transceivers Requiring
1:1 Transmit and Receive Turns Ratios
RoHS-5 peak reflow temperature rating 235°C
RoHS-6 peak reflow temperature rating 245°C°°
Meets IEEE 802.3 specification
Some models offer AutoMDIX capability
Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C
RoHS-54
Compliant Compliant
RoHS-65
Insertion
Loss
(dB TYP)
Return Loss
(dB MIN)
Crosstalk
(dB TYP)
Differential to
Common Mode
Rejection (dB TYP)
Part
Part
Number
Number
0.1-100MHz 2-30MHz 40MHz 50MHz 60-80MHz 1MHz 30MHz
60MHz 100MHz
1-60MHz
60-200MHz
H1026
H1027
H1028
H1049
H1114
H1200
H1174
H12702
HX12943
⎯
-0.5
-0.5
-0.5
-0.5
-1.2
-1.0
-1.2
-1.2
-1.2
-21
-21
-21
-21
-16
-16
-18
-18
-16
-17
-17
-17
-17
-14
-14.5
-14.5
-14.5
-14.5
-13
-12
-12
-12
-12
-12
-12
-12
-12
-10
-65
-65
-65
-65
-50
-50
-60
-60
-55
-55
-55
-55
-55
-45
-45
-45
-45
-45
-45
-45
-45
-45
-40
-40
-40
-40
-40
-35
-35
-35
-35
-35
-35
-35
-35
-35
-40
-53
-45
-45
-37
-37
-45
-45
-30
-30
-40
-35
-35
-33
-33
-35
-35
-20
H1027NL6d
H1028NL6d
H1049 NL6d
H1114 NL6d
H1200NL6d
H1174 NL6a
H1270NL2, 6a
HX1294NL3, 6c
-14.4
-16
-13
-14
-16
-14
-14
-13.5
1. All models meet input/output breakdown (Hipot) of 1500 Vrms.
2. Suitable for AutoMDIX applications.
3. Operating Temperature -40°C to +85°C.
4. RoHS-5: Product does not contain 5 out of the 6 banned substances
specified in the RoHS directive (product contains lead in applications
considered solder).
5. RoHS-6: Product does not contain 5 out of the 6 banned substances
specified in the RoHS directive. Some internal connections may
cotain lead in high-temperature solder (solder alloys containing more
than 85% lead).
6. MSL= Moisture Sensitivity Level a=1 b=2 c=3 d=4.
Mechanicals
H1XXX
H1174/H1270
1.125
28,58
.515 .005
±
MAX
13,08 0,13
.480
12,19
.090
2,29
40X
.520 .620
.640
16,26
H1XXX
DATE CODE
COUNTRY OF ORIGIN
MAX
13,21 15,75
.500
.590
.050
1,27
.030
0,77
H1174 / H1270
DATE CODE
COUNTRY OF ORIGIN
40X
12,70 14,99
.018
40X
.050
.950
=
19X
.050
19X
0,46
.025
0,64
1,27
24,13
24X
1,27
.950
24,13
.039
0,99
SUGGESTED PAD LAYOUT
.015
.010 .005
.039 .429
24X
±
.485
12,32
11X =
.230
5,84
0,38
0,25 0,13
.039
0,99
0,99 10,90
MAX
.039 .429
11X
=
0° 8°
0,99 10,90
.145
3,68
.004/0,10
40 Surfaces
.024
0,61
40X
.045
40X
1,14
24X 0°- 8°
Inches
mm
.004/0,10
24 Surfaces
.025
24X
.010
0,25
Dimensions:
0,64
.010
0,25
Unless otherwise specified, all tolerances are ±
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1
H322.H (7/07)