Buckle Style Core
Buckle Style Core
Common-Mode Chokes
Common-Mode Chokes
MODEL HM28
Model HM28 Series
Magnetics
·
Insulation Resistance, Minimum 100 MW
·
Features
Rating 250VAC
Voltage
·
Insulation System Class B, 130°C
Insulation Resistance, Minimum 100 mΩ
·
Temperature Rise, Maximum 40°C
Voltage Rating 250VAC
·
RoHS Compliant
Temperature Rise, Maximum 40°C ·
RoHS Compliant
Schematic
Schematic
Specifications @ 25°C / Packaging
Specifications @ 25°C / Packaging
Part
Part
Number
Number
HM28-20001LF
HM28-20001LF
HM28-20002LF
HM28-20002LF
HM28-20003LF
HM28-20003LF
HM28-20004LF
HM28-20004LF
HM28-20005LF
HM28-20005LF
HM28-24006LF
HM28-24006LF
HM28-24007LF
HM28-24007LF
HM28-24008LF
HM28-24008LF
HM28-24009LF
HM28-24009LF
HM28-24010LF
HM28-24010LF
HM28-24011LF
HM28-24011LF
HM28-24012LF
HM28-24012LF
HM28-24013LF
HM28-24013LF
HM28-24014LF
HM28-24014LF
HM28-24015LF
HM28-24015LF
HM28-24016LF
HM28-24016LF
HM28-24017LF
HM28-24017LF
HM28-25025LF
HM28-25025LF
HM28-25026LF
HM28-25026LF
HM28-25027LF
HM28-25027LF
HM28-25028LF
HM28-25028LF
HM28-25029LF
HM28-25029LF
HM28-25030LF
HM28-25030LF
HM28-25031LF
HM28-25031LF
HM28-25032LF
HM28-25032LF
Current
Current
Rating
Rating
Amps AC
Amps AC
0.5
0.5
0.6
0.6
0.7
0.7
0.9
0.9
1.0
1.0
0.5
0.5
0.6
0.6
0.7
0.7
0.9
0.9
1.0
1.0
0.5
0.5
0.6
0.6
0.7
0.7
0.9
0.9
1.0
1.0
1.5
1.5
2.0
2.0
0.5
0.5
0.6
0.6
0.7
0.7
0.9
0.9
1.0
1.0
1.5
1.5
2.0
2.0
2.5
2.5
Inductance
Inductance
@ 1.0 kHz
@ 1.0 kHz
mH Min.
mH Min.
9
9
4.5
4.5
2.5
2.5
1.1
1.1
0.45
0.45
9
9
4.5
4.5
2.5
2.5
1.1
1.1
0.45
0.45
36
36
24
24
9.2
9.2
7.8
7.8
5.2
5.2
3.6
3.6
3.2
3.2
120
120
92
92
66
66
36
36
25
25
15.5
15.5
10
10
8
8
DCR
DCR
Ω
Max.
Ω Max.
1.40
1.40
0.75
0.75
0.40
0.40
0.25
0.25
0.13
0.13
1.40
1.40
0.75
0.75
0.40
0.40
0.25
0.25
0.13
0.13
2.70
2.70
1.60
1.60
0.75
0.75
0.50
0.50
0.34
0.34
0.25
0.25
0.20
0.20
2.60
2.60
2.00
2.00
1.50
1.50
0.80
0.80
0.60
0.60
0.32
0.32
0.25
0.25
0.19
0.19
Figure
Figure
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Carton
Carton
Box
Box
Qty
Qty
(Units)
(Units)
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
400
300
300
300
300
300
300
300
300
300
300
300
300
300
300
330
330
330
330
330
330
330
330
330
330
330
330
330
330
330
330
Part
Part
Number
Number
HM28-25033LF
HM28-25033LF
HM28-32018LF
HM28-32018LF
HM28-32019LF
HM28-32019LF
HM28-32020LF
HM28-32020LF
HM28-32021LF
HM28-32021LF
HM28-32022LF
HM28-32022LF
HM28-32023LF
HM28-32023LF
HM28-32024LF
HM28-32024LF
HM28-35034LF
HM28-35034LF
HM28-35035LF
HM28-35035LF
HM28-35036LF
HM28-35036LF
HM28-35037LF
HM28-35037LF
HM28-35038LF
HM28-35038LF
HM28-35039LF
HM28-35039LF
HM28-35040LF
HM28-35040LF
HM28-35041LF
HM28-35041LF
HM28-35042LF
HM28-35042LF
HM28-42051LF
HM28-42051LF
HM28-42052LF
HM28-42052LF
HM28-42053LF
HM28-42053LF
HM28-42054LF
HM28-42054LF
HM28-42055LF
HM28-42055LF
HM28-42056LF
HM28-42056LF
HM28-42057LF
HM28-42057LF
HM28-42058LF
HM28-42058LF
Current
Current
Rating
Rating
Amps AC
Amps AC
3.0
3.0
0.5
0.5
0.6
0.6
0.7
0.7
0.9
0.9
1.0
1.0
1.5
1.5
2.0
2.0
0.5
0.5
0.6
0.6
0.7
0.7
0.9
0.9
1.0
1.0
1.5
1.5
2.0
2.0
2.5
2.5
3.0
3.0
1.5
1.5
1.8
1.8
2.0
2.0
2.5
2.5
2.7
2.7
3.0
3.0
3.5
3.5
4.0
4.0
Inductance
Inductance
@ 1.0 kHz
@ 1.0 kHz
mH Min.
mH Min.
5
5
36
36
24
24
9.2
9.2
7.8
7.8
5.2
5.2
3.6
3.6
3.2
3.2
120
120
92
92
66
66
36
36
25
25
15.5
15.5
10
10
8
8
5
5
33
33
22
22
18
18
12
12
10
10
8.1
8.1
6
6
4.7
4.7
DCR
DCR
Ω
Max.
Ω Max.
0.10
0.10
2.70
2.70
1.60
1.60
0.75
0.75
0.50
0.50
0.34
0.34
0.25
0.25
0.20
0.20
2.60
2.60
2.00
2.00
1.50
1.50
0.80
0.80
0.60
0.60
0.32
0.32
0.25
0.25
0.19
0.19
0.10
0.10
0.50
0.50
0.40
0.40
0.30
0.30
0.20
0.20
0.15
0.15
0.12
0.12
0.10
0.10
0.08
0.08
Figure
Figure
4
4
5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
7
Carton
Carton
Box
Box
Qty
Qty
(Units)
(Units)
330
330
400
400
400
400
400
400
400
400
400
400
400
400
400
400
231
231
231
231
231
231
231
231
231
231
231
231
231
231
231
231
231
231
144
144
144
144
144
144
144
144
144
144
144
144
144
144
144
144
Ordering Information
Ordering Information
Model Series
Model Series
Case Size / Body Style
Case Size / Body Style
General Note
HM28 20 004 LF
HA28 20 004 LF
Lead-Free
Lead-Free
Sequence number
Sequence number
BI Technologies
A-1445, Jalan Tanjung Api
25050 Kuantan
Pahang Darul Makmur
Malaysia
Ph: +60 9 565 8888 Fax: +60 9 514 3555
http://www.ttelectronics.com/magnetics/customer-service-enquiry
www.bitechnologies.com
Rev. 02
7.17
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
© TT Electronics plc
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
© TT electronics plc
Buckle Style Core
Core
Buckle Style
Common-Mode Chokes
Model HM28 Series
MODEL HA55
Common-Mode Chokes
Electrical Characteristics
Electrical Characteristics
Figure 1
Figure 2
Figure 3
Figure 4
Figure 5
Figure 6
Figure 7
General Note
General Note
TT Electronics reserves the right to
to make changes in product specification without notice or liability.
TT electronics reserves the right
make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own
own data
is considered accurate at time of
time of going to print.
All information is subject to TT electronics’
data and
and is considered accurate at
going to print.
© TT Electronics plc
plc
© TT electronics
http://www.ttelectronics.com/magnetics/customer-service-enquiry
BI Technologies
A-1445, Jalan Tanjung Api
25050 Kuantan
Pahang Darul Makmur
www.bitechnologies.com
Malaysia
Ph: +60 9 565 8888 Fax: +60 9 514 3555
Rev. 02
05.12
7.17
DIY/Open Source Hardware
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