H1278 PULSE ELECTRONICS CORPORATION, H1278 Datasheet

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H1278

Manufacturer Part Number
H1278
Description
Audio & Signal Transformers XFMR SIM TO H1112
Manufacturer
PULSE ELECTRONICS CORPORATION
Datasheet
1.H1260NL.pdf (5 pages)

Specifications of H1278

Isolation Voltage
1500 Volts
Operating Temperature Range
0 C to + 70 C
Termination Style
PCB Terminals
Dimensions
14.81 mm L x 11.68 mm W x 4.88 mm H
Operating Temp Range
0C to 70C
Mounting
Surface Mount
Pin Count
12
Insertion Loss (max)
-1dB
Isolation Voltage (max)
1500VrmsV
Lead Style
Gull Wing
Operating Temperature Max Deg. C
70C
Operating Temperature Min Deg. C
0C
Product Depth (mm)
14.73mm
Product Height (mm)
4.88mm
Product Length (mm)
14.81mm
Return Loss (min)
-16dB
Turns Ratio
1:1
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Star Magnetics
10/100BASE-T Transformer Modules
with PoE* Option and 1:1 Turns Ratios
*
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.
Weight . . . . .355 grams
Tape & Reel . . . 1000/reel
Tube . . . . . . . . . . 40/tube
www.pulseeng.com
H0055NL
H0056NL
H1259NL
HX1259NL
H1260NL
HX1260NL
H1265NL
H1266NL
H1278NL
H1305NL
HX1305NL
H2260NL
HX2260NL
H2305NL
HX2305NL
H0055NL
Power over Ethernet
Part Number
USA 858 674 8100
Compliant
RoHS
Country of Origin
H0055NL
Date Code
1, 6a
2, 6a
6a
6a
6a
6a
6a
6a
6a
6a
3, 6a
3, 6a
3, 6a
3, 6a
3, 6a
Yes
Yes
Yes
Yes
PoE
No
No
No
No
No
No
No
No
No
No
No
4
4
4
4
Germany 49 7032 7806 0
Number
of Ports
1
1
4
4
1
1
1
4
1
2
2
1
1
2
2
Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C
Dimensions:
TM
0.1 MHz
-2.5
-1.2
-1.2
-1.1
-1.1
-1.3
-1.2
-1.1
-1.2
-1.2
-1.1
-1.1
-1.2
-1.2
—
Insertion Loss
Singapore 65 6287 8998
(dB MAX)
Inches
1 MHz
mm
-0.8
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Unless otherwise specified, all tolerances are ±
100 MHz
-1.0
-0.9
-1.4
-1.4
-1.1
-1.1
-1.0
-1.0
-1.0
-1.4
-1.4
-1.1
-1.1
-1.4
-1.4
Mechanicals
30 MHz
H0056NL
1
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
Shanghai
5. When ordering Tape & Reel packaging, add a “T” suffix to the end of the part
6. MSL = Moisture Sensitivity Level: a=1, b=2, c=3, d=4, e=5
(Z out = 100 Ω ±15%)
RoHS peak reflow temperature rating 245°C
Meets IEEE 802.3 specification
Compact footprint
number, e.g. H0056NLT
H0056NL
.503
12,8
Country of Origin
Return Loss
16X
Date Code
60 MHz
WASH AREA
86 21 32181071
MAX
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
.020
0,51
80 MHz
.280
7,11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
.088
16 SURFACES
2,24
.380
9,65
China 86 755 33966678
MAX
MAX
.010
0,25
30 MHz
-45
-45
-45
-45
-35
-35
-40
-45
-45
-45
-45
-35
-35
-45
-45
(adjacent channels dB MIN)
Crosstalk
60 MHz
-40
-40
-40
-40
-30
-30
-38
-40
-40
-40
-40
-30
-30
-40
-40
16X
Taiwan 886 3 4643715
Weight . . . . . . . ..3 grams
Tape & Reel . . . 2000/reel
Tube . . . . . . . . . . 40/tube
.035
0,89
100 MHz
-33
-33
-33
-33
-30
-30
-33
-30
-33
-33
-33
-30
-30
-33
-33
H600.0 (8/09)
(Vrms MIN)
Hipot
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500

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H1278 Summary of contents

Page 1

... H0056NL No 1 — 6a H1259NL HX1259NL No 4 -1.2 6a H1260NL HX1260NL No 1 -1.1 6a H1265NL No 1 -1.3 6a H1266NL No 4 -1.2 6a H1278NL No 1 -1.1 6a H1305NL HX1305NL H2260NL Yes 1 -1 HX2260NL Yes 1 -1 H2305NL Yes 2 -1 HX2305NL Yes 2 -1.2 1. H0055NL is designed to meet 200 µH nom. ...

Page 2

... Tube . . . . . . . . . . 25/tube  USA 858 674 8100 Germany 49 7032 7806 0 www.pulseeng.com Mechanicals (continued) H1260NL, HX1260NL, H2260NL, HX2260NL Inches Unless otherwise specified, all tolerances are ± mm H1278NL Inches Unless otherwise specified, all tolerances are ± mm   Singapore 65 6287 8998 Shanghai 86 21 32181071 2 ...

Page 3

Star Magnetics TM 10/100BASE-T Transformer Modules with PoE* Option and 1:1 Turns Ratios * Power over Ethernet H0055NL H1259NL, HX1259NL  USA 858 674 8100 Germany 49 7032 7806 0 www.pulseeng.com Schematics H0056NL H1260NL, HX1260NL H1265NL H1265: 3-core design (T3 ...

Page 4

... PoE* Option and 1:1 Turns Ratios * Power over Ethernet H1266NL  USA 858 674 8100 Germany 49 7032 7806 0 www.pulseeng.com Schematics (continued) H1305NL, HX1305NL H1278NL   Singapore 65 6287 8998 Shanghai 86 21 32181071 4   China 86 755 33966678 Taiwan 886 3 4643715 ...

Page 5

Star Magnetics TM 10/100BASE-T Transformer Modules with PoE* Option and 1:1 Turns Ratios * Power over Ethernet H2260NL, HX2260NL For More Information: Pulse Worldwide Pulse Europe Headquarters Einsteinstrasse 1 12220 World Trade Dr. D-71083 Herrenberg San Diego, CA 92128 Germany ...

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