Magnetics
Make Possible
Axially Leaded Miniature
Power Inductors
Model HM50
Features and Benefits
Electrical / Environmental
Inductance Range 3.9μH to 18,000μH
• Inductance Range
3.9µH to 18,000µH
Standard Tolerance ±10%
• Standard Tolerance
±10%
Operating Temperature
• Operating Temperature Range
Range -55°C to +105°C
-55°C to +105°C
RoHS Compliant
Axially Leaded Miniature Power Inductors
HM50
S
RoH
liant
mp
Co
Outline
Dimensions (Inch /
(Inch / mm)
Outline
Dimensions
mm)
Max.
Specification @ 25°C
Specifications @ 25°C
Inductance
DC
Rated
INCR
Inductance
DC
Part
Part
Inductance
(1)
DC
Inductance
(1)
DC
Nominal
Resistance
Rated
IDC
(2)
INCR
IDC
(3)
Nominal
Resistance
Number
Number
μH ±10%
Ω Max.
Amps
IDC
(3)
Amps
Part
μH ±10%
Ω Max.
Part
Nominal
(1)
Resistance IDC
(2)
Nominal
(1)
Resistance
HM50-3R9KLF
±10%
3.9
0.019
HM50-331KLF
µH
±10%
330
0.665
Number
µH
W
Max.
Amps
3.60
Amps
7.30
Number
W
Max.
HM50-4R7KLF
4.7
0.022
3.40
6.30
HM50-391KLF
390
0.772
Rated
(2)
IDC
Amps
IDC
(2)
0.61
Amps
0.61
0.47
0.44
0.57
0.40
0.47
0.36
0.44
0.33
0.30
0.40
0.27
0.36
0.25
0.33
0.23
0.21
0.30
0.20
0.27
0.17
0.25
0.16
0.13
0.23
0.12
0.21
0.11
0.20
0.10
0.09
0.17
0.08
0.16
0.07
0.13
0.12
0.11
0.10
0.09
0.08
0.07
0.57
Rated
INCR
(3)
IDC
Amps
IDC
(3)
0.70
Amps
0.70
0.59
0.64
0.54
0.59
0.49
0.44
0.54
0.40
0.49
0.35
0.33
0.44
0.29
0.40
0.27
0.35
0.24
0.22
0.33
0.20
0.29
0.18
0.166
0.27
0.151
0.24
0.136
0.22
0.125
0.114
0.20
0.098
0.18
0.091
.166
.151
.136
.125
.114
.098
.091
0.64
INCR
Notes:
HM50-3R9KLF
.019
0.024
3.60
3.20
7.30
5.60
HM50-331KLF
330
470
.665
HM50-5R6KLF
3.9
5.6
HM50-471KLF
1.15
HM50-6R8KLF
4.7
6.8
0.026
3.10
5.30
HM50-391KLF
HM50-561KLF
560
1.27
HM50-4R7KLF
.022
3.40
6.30
390
.772
HM50-8R2KLF
8.2
0.028
3.00
4.50
HM50-681KLF
680
1.61
HM50-5R6KLF
5.6
.024
3.20
5.60
HM50-471KLF
470
1.15
HM50-100KLF
10
0.033
2.80
4.10
HM50-821KLF
820
1.96
HM50-6R8KLF
6.8
12
.026
0.037
3.10
2.60
5.30
3.60
HM50-561KLF
560
1.27
HM50-120KLF
HM50-102KLF
1000
2.3
HM50-150KLF
8.2
15
HM50-122KLF
1200
2.65
HM50-8R2KLF
.028
0.04
3.00
2.50
4.50
3.30
HM50-681KLF
680
1.61
HM50-180KLF
18
0.044
2.40
3.00
HM50-152KLF
1500
3.45
HM50-100KLF
10
22
.033
0.05
2.80
2.23
4.10
2.70
HM50-821KLF
820
1.96
HM50-220KLF
HM50-182KLF
1800
4.03
HM50-120KLF
.037
0.056
2.60
2.10
3.60
2.50
HM50-102KLF
1000
2.30
HM50-270KLF
12
27
HM50-222KLF
2200
4.48
HM50-330KLF
15
33
0.076
1.81
2.20
HM50-122KLF
HM50-272KLF
2700
5.4
HM50-150KLF
.040
2.50
3.30
1200
2.65
HM50-390KLF
39
0.094
1.63
2.00
HM50-332KLF
3300
6.56
HM50-180KLF
18
47
.044
0.109
2.40
1.51
3.00
1.80
HM50-152KLF
1500
3.45
HM50-470KLF
HM50-392KLF
3900
8.63
HM50-220KLF
.050
0.14
2.23
1.33
2.70
1.70
HM50-182KLF
1800
4.03
HM50-560KLF
22
56
HM50-472KLF
4700
9.66
HM50-680KLF
27
68
0.131
1.31
1.50
HM50-222KLF
HM50-562KLF
5600
13.9
HM50-270KLF
.056
2.10
2.50
2200
4.48
HM50-820KLF
82
0.152
1.30
1.40
HM50-682KLF
6800
16.3
HM50-330KLF
33
100
.076
0.208
1.81
1.10
2.20
1.20
HM50-272KLF
2700
5.40
HM50-101KLF
HM50-822KLF
8200
20.8
HM50-390KLF
.094
0.283
1.63
0.94
2.00
1.10
HM50-332KLF
3300
6.56
HM50-121KLF
39
120
HM50-103KLF
10000
26.4
HM50-151KLF
47
150
0.34
0.86
1.00
HM50-392KLF
HM50-123KLF
12000
29.9
HM50-470KLF
.109
1.51
1.80
3900
8.63
HM50-181KLF
180
0.362
0.83
0.95
HM50-153KLF
15000
42.5
HM50-560KLF
56
220
.140
0.43
1.33
0.76
1.70
0.86
HM50-472KLF
4700
9.66
HM50-221KLF
HM50-183KLF
18000
48.3
HM50-680KLF
.131
0.557
1.31
0.67
1.50
0.77
HM50-562KLF
5600
13.9
HM50-271KLF
68
270
HM50-820KLF
1.30
1.40
HM50-682KLF
6800
16.3
Notes:(1) Inductance
82
is measured at 1kHz
.152
DC current.
without
(2) The rated DC current is based on an approximate 20°C temperature rise.
HM50-101KLF
100
.208
1.10
1.20
HM50-822KLF
8200
20.8
(3) The incremental current (INCR I) is the approximate current at which the inductance will be decreased by 5% from its initial (zero DC) value due to saturation.
HM50-121KLF
120
.283
0.94
1.10
HM50-103KLF
10000
26.4
HM50-151KLF
150
.340
0.86
1.00
HM50-123KLF
12000
29.9
HM50-181KLF
180
.362
0.83
0.95
HM50-153KLF
15000
42.5
HM50
18000
HM50-221KLF
220
.430
0.76
0.86
HM50-183KLF
- 330 K LF
48.3
Boxes
HM50-271KLF
270
.557
0.67
Series
0.77
Model
Packaging
Ordering Information
Lead-Free
(1) Inductance is measured at 1kHz without DC current.
Standard
(2) The rated DC current is based on an approximate 20°C temperature rise.
Inductance Code:
Inductance Tolerance:
(3) The incremental current (INCR I) is the approximate current at which the inductance will be decreased by 5% from its initial (zero DC) value
First 2 digits are significant. Last digit denotes
J = ±5%
Capacity = 2700 Units
due to saturation.
the number of trailing zeros. For values below
K = ±10%
10μH, “R” denotes the decimal point.
M = ±20%
Packaging
Ordering Information
General Note
Standard:
Boxes
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.
HM50 - 330
K
LF
www.ttelectronicsmagnetics.com
Lead Free
Model Series
© TT Electronics plc
Capacity = 2700 Units
Inductance Code:
Inductance Tolerance:
First 2 digits are significant. Last digit denotes
J = ±5%
Rev. 01
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