Star Magnetics™
10/100BASE-T Transformer Modules
with PoE* Option and 1:1 Turns Ratios
*Power over Ethernet
RoHS peak reflow temperature rating 245°C
Meets IEEE 802.3 specification
Compact footprint
Electrical Specifications @ 25°C - Operating Temperature 0°C to 70°C
Insertion Loss
(dB MAX)
Part Number
PoE
H0055NL
1, 6a
H0056NL
2, 6a
H1259NL
6a
HX1259NL
3, 6a
H1260NL
6a
HX1260NL
3, 6a
H1278NL
6a
6a
3, 6a
Return Loss
(Z out = 100
Ω
±
15%)
100 MHz
-1.0
-0.9
-1.4
-1.4
-1.1
-1.1
-1.0
-1.4
-1.4
-1.1
-1.1
-1.4
-1.4
30 MHz
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
60 MHz
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
80 MHz
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
Crosstalk
(adjacent channels dB MIN)
30 MHz
-45
-45
-45
-45
-35
-35
-45
-45
-45
-35
-35
-45
-45
60 MHz
-40
-40
-40
-40
-30
-30
-40
-40
-40
-30
-30
-40
-40
100 MHz
-33
-33
-33
-33
-30
-30
-33
-33
-33
-30
-30
-33
-33
Number
of Ports
1
1
4
4
1
1
1
2
2
1
1
2
2
Hipot
(Vrms MIN)
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
0.1 MHz
-2.5
1 MHz
-0.8
No
No
No
No
No
No
No
No
No
Yes
4
Yes
4
Yes
4
Yes
4
-1.2
-1.2
-1.1
-1.1
-1.1
-1.2
-1.2
-1.1
-1.1
-1.2
-1.2
H1305NL
HX1305NL
H2260NL
H2305NL
6a
HX2260NL
3, 6a
6a
3, 6a
HX2305NL
Notes:
1. H0055NL
is designed to meet 200
µH
nom.
2. H0056NL
is designed to meet 300
µH
nom.
3. Parts
offer extended operating temperature of -40 to +85°C
4. These
parts are compliant to IEEE802.3af, Power over Ethernet (PoE) standard.
5. When
ordering Tape & Reel packaging, add a “T” suffix to the end of the part
number, e.g. H0056NLT
6. MSL
= Moisture Sensivity Level:
a=1, b=2, c=3, d=4, e=5
USA 858 674 8100
1
Germany 49 7032 7806 0
Singapore 65 6287 8998
Shanghai 86 21 62787060
China 86 755 33966678
Taiwan 886 3 4356768
H600.Q (04/13)
pulseelectronics.com
PULSE [ PULSE A TECHNITROL COMPANY ]
