H1270 PULSE ELECTRONICS CORPORATION, H1270 Datasheet
Home Transformers Audio H1270
Manufacturer Part Number
H1270
Description
Audio & Signal Transformers DUAL 10/100
Manufacturer
PULSE ELECTRONICS CORPORATION
Isolation Voltage
1.5 KVolts
Operating Temperature Range
0 C to + 70 C
Termination Style
Solder Pin
Dimensions
14.99 mm L x 13.08 mm W x 3.68 mm H
Product
Signal Transformers
Current Rating
8 mA
Shielding
Unshielded
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Manufacturer:
PULSE ELECTRONICS CORPORATION
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 H1270
H1270 Summary of contents
... Operating Temperature -40ºC to +85ºC 4. Suitable for AutoMDIX applications Mechanicals H1174NL, H1244NL, H1270NL Inches Dimensions: Unless otherwise specified, all tolerances are mm Singapore 65 6287 8998 Shanghai 86 21 62787060 1 °° Differential to Common Crosstalk Mode Rejection ...
DUAL PORT TRANSFORMER MODULES For Use with Transceivers Requiring 1:1 Transmit and Receive Turns Ratios HX1294NL Dimensions: Inches Unless otherwise specified, all tolerances are ± .010 H1049NL 1:1 1:1 Dual Port Solutions: The H1027NL, H1028NL, and H1049NL, are designed ...
... 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 21 62787060 3 China 86 755 33966678 Taiwan 886 3 4643715 ...
... H1174NL, H1244NL, H1270NL ������� ����� � �������������� ...
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