Electrical / Environmental
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Operating Temperature Range
Power Rating
Topology
Isolation Voltage
-40°C to +125°C
5W to 40W
Flyback
1500Vrms
High Frequency Surface Mount
Power Over Ethernet Transformers
HM110
S
RoH
liant
mp
Co
Specifications @ 25°C
Part
Number
HM110-5W3V3LF
HM110-5W5VLF
HM110-5W12VLF
HM110-6W3V3LF
HM110-8W3V3LF
HM110-8W5VLF
HM110-8W12VLF
HM110-15W3V3LF
HM110-15W5VLF
HM110-15W12VLF
HM110-30W5VLF
HM110-40W5VLF
Power Output
Rating V
o
I
o
(W)
(V)
(A)
(1)
Inductance Leakage
Peak
(2)
100kHz, 0.1V Inductance
Pri.
Turns Ratio
@ 0A
100kHz, 0.1V Current
Pri.
Sec.
Aux.
µH Typ.
µH Typ.
(Adc)
1
1
1
1
1
1
1
1
1
1
1
1
0.156
0.244
0.578
0.100
0.176
0.265
0.588
0.143
0.250
0.500
0.125
0.158
0.578
0.578
0.578
0.400
0.588
0.588
0.588
0.500
0.500
0.500
0.375
0.368
180
180
180
120
100
100
100
70
70
70
38
30
1.50
1.40
1.50
1.50
1.00
1.00
1.00
1.00
0.81
1.00
1.50
1.50
0.65
0.65
0.65
0.65
1.00
1.00
1.00
1.65
1.65
1.65
3.00
4.00
DCR
m
W
Max.
Pri.
Sec.
Aux.
600
600
600
600
255
255
255
123
123
123
75
65
16.0
40.0
213
7.0
8.0
15.0
75.0
8.5
10.5
42.0
4.5
3.0
600
600
600
250
500
500
500
360
360
360
127
127
Fig.
1
1
1
2
3
3
3
4
4
4
5
6
5
5
5
6
8
8
8
15
15
15
30
40
3.3
5
12
3.3
3.3
5
12
3.3
5
12
5
5
1.52
1.0
0.42
2.0
2.42
1.6
0.66
4.55
3.0
1.25
6.0
8.0
Notes: (1) The switching frequency of the transformer is 250kHz.
(2) Leakage inductance is measured at primary with all other windings shorted.
Outline Dimensions (mm) / Schematics
Figure 1
Schematic
Top View
Recommended
PCB Pad Layout
Front View
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2009/10 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE
129
We reserve the right to change specifications without prior notice.
Outline Dimensions (mm) / Schematics (Cont’d)
Figure 2
Schematic
Top View
Recommended
PCB Pad Layout
Front View
Figure 3
Schematic
Top View
Recommended
PCB Pad Layout
Front View
Figure 4
Schematic
Top View
Recommended
PCB Pad Layout
Front View
130
MAGNETIC COMPONENTS SELECTOR GUIDE 2009/10 EDITION
We reserve the right to change specifications without prior notice.
www.bitechnologies.com
Outline Dimensions (mm) / Schematics (Cont’d)
Figure 5
Schematic
Top View
Recommended
PCB Pad Layout
Front View
Figure 6
Schematic
Top View
Recommended
PCB Pad Layout
Front View
Packaging
Standard:
Embossed Tape & Reel
Power Series
5W
6W
8W
15 W
30 W
40 W
13” Reel
Capacity
200
200
200
200
150
150
Carton Box
Capacity
1000
1000
1000
1200
750
750
Ordering Information
Model Series
Power Rating
Output Voltage
2009/10 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE
HM110 - 5W
12V
LF
TR13
Lead-Free
TR - Tape & Reel Packing
13 - 13” reel
131
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We reserve the right to change specifications without prior notice.
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