H1049 PULSE ELECTRONICS CORPORATION, H1049 Datasheet
Home Transformers Audio H1049
Manufacturer Part Number
H1049
Description
Audio & Signal Transformers XFMR (DUAL 1:1)
Manufacturer
PULSE ELECTRONICS CORPORATION
Operating Temperature Range
- 40 C to + 85 C
Termination Style
Solderable
Dimensions
28.58 mm L x 16.26 mm W x 5.84 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
www.pulseeng.com
H1028NL
H1049NL
H1200NL
H1174NL
H1244NL
H1270NL
HX1294NL
1. All products meet input/output breakdown (HiPot) of 1500 Vrms.
2. MSL = Moisture Sensitivity Level a=1, b=2, c=3, d=4
H1XXXNL
USA 858 674 8100
Number
Part
2d
2d
2d
2a
2a, 4
2a, 4
2a, 3, 4
1
Insertion Loss
0.1-100 MHz
Germany 49 7032 7806 0
(dB TYP)
-0.5
-0.5
-1.0
-1.2
-1.2
-1.2
-1.2
Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C
2-30 MHz
-21
-21
-16
-18
-18
-18
-16
Dimensions:
Singapore 65 6287 8998
40 MHz
-14.4
-17
-17
-16
-16
-16
-14
Return Loss
(dB TYP)
Inches
mm
Unless otherwise specified, all tolerances are
50 MHz
-14.5
-14.5
-13.5
-13
-14
-14
-14
Mechanicals
RoHS reflow temperature rating 245°C
Meets IEEE 802.3 specification
Some models offer AutoMDIX capability
60-80 MHz
1
-12
-12
-12
-12
-12
-12
-10
Shanghai
H1174NL, H1244NL, H1270NL
3. Operating Temperature -40ºC to +85ºC
4. Suitable for AutoMDIX applications
1 MHz
86 21 62787060
-65
-65
-50
-60
-60
-60
-55
30 MHz
-55
-55
-45
-45
-45
-45
-45
± .010
Crosstalk
(dB TYP)
0,25
China 86 755 33966678
60 MHz
-45
-45
-40
-40
-40
-40
-40
100 MHz
-35
-35
-35
-35
-35
-35
-35
1-60 MHz
Differential to Common
Taiwan 886 3 4643715
-45
-45
-37
-45
-45
-45
-30
Mode Rejection
H322.N (9/10)
(dB MIN)
°°
60-200 MHz
-35
-35
-33
-35
-35
-35
-20
Related parts for H1049
H1049 Summary of contents
... TRANSFORMER MODULES For Use with Transceivers Requiring 1:1 Transmit and Receive Turns Ratios Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C Insertion Loss Part (dB TYP) Number 1 0.1-100 MHz 2-30 MHz H1028NL 2d -0.5 -21 H1049NL 2d -0.5 -21 H1200NL 2d -1.0 -16 H1174NL 2a -1.2 -18 H1244NL 2a, 4 -1.2 ...
... 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. ...
DUAL PORT TRANSFORMER MODULES For Use with Transceivers Requiring 1:1 Transmit and Receive Turns Ratios H1200NL H1174NL H1270NL, HX1294NL USA 858 674 8100 Germany 49 7032 7806 0 www.pulseeng.com Schematics (continued) H1244NL Singapore 65 6287 8998 Shanghai 86 ...
DUAL PORT TRANSFORMER MODULES For Use with Transceivers Requiring 1:1 Transmit and Receive Turns Ratios H1XXXNL ���� ���� � ���� ���� ���� ����� H1174NL, H1244NL, H1270NL ������� ����� � �������������� ��������� �� ���������� �� ���������� �� ��������� �� ���������� ...
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