Electrical / Environmental
• Inductance Range
• Standard Tolerance
• Operating Temperature Range
3.9µH to 18,000µH
±10%
-55°C to +105°C
Axially Leaded Miniature Power Inductors
HM50
S
RoH
liant
mp
Co
Outline Dimensions (Inch / mm)
Max.
Specifications @ 25°C
Part
Number
HM50-3R9KLF
HM50-4R7KLF
HM50-5R6KLF
HM50-6R8KLF
HM50-8R2KLF
HM50-100KLF
HM50-120KLF
HM50-150KLF
HM50-180KLF
HM50-220KLF
HM50-270KLF
HM50-330KLF
HM50-390KLF
HM50-470KLF
HM50-560KLF
HM50-680KLF
HM50-820KLF
HM50-101KLF
HM50-121KLF
HM50-151KLF
HM50-181KLF
HM50-221KLF
HM50-271KLF
Notes:
Inductance
Nominal
(1)
µH
±10%
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
DC
Resistance
W
Max.
.019
.022
.024
.026
.028
.033
.037
.040
.044
.050
.056
.076
.094
.109
.140
.131
.152
.208
.283
.340
.362
.430
.557
Rated
IDC
(2)
Amps
3.60
3.40
3.20
3.10
3.00
2.80
2.60
2.50
2.40
2.23
2.10
1.81
1.63
1.51
1.33
1.31
1.30
1.10
0.94
0.86
0.83
0.76
0.67
INCR
IDC
(3)
Amps
7.30
6.30
5.60
5.30
4.50
4.10
3.60
3.30
3.00
2.70
2.50
2.20
2.00
1.80
1.70
1.50
1.40
1.20
1.10
1.00
0.95
0.86
0.77
Part
Number
HM50-331KLF
HM50-391KLF
HM50-471KLF
HM50-561KLF
HM50-681KLF
HM50-821KLF
HM50-102KLF
HM50-122KLF
HM50-152KLF
HM50-182KLF
HM50-222KLF
HM50-272KLF
HM50-332KLF
HM50-392KLF
HM50-472KLF
HM50-562KLF
HM50-682KLF
HM50-822KLF
HM50-103KLF
HM50-123KLF
HM50-153KLF
HM50-183KLF
Inductance
Nominal
(1)
µH
±10%
330
390
470
560
680
820
1000
1200
1500
1800
2200
2700
3300
3900
4700
5600
6800
8200
10000
12000
15000
18000
DC
Resistance
W
Max.
.665
.772
1.15
1.27
1.61
1.96
2.30
2.65
3.45
4.03
4.48
5.40
6.56
8.63
9.66
13.9
16.3
20.8
26.4
29.9
42.5
48.3
Rated
IDC
(2)
Amps
0.61
0.57
0.47
0.44
0.40
0.36
0.33
0.30
0.27
0.25
0.23
0.21
0.20
0.17
0.16
0.13
0.12
0.11
0.10
0.09
0.08
0.07
INCR
IDC
(3)
Amps
0.70
0.64
0.59
0.54
0.49
0.44
0.40
0.35
0.33
0.29
0.27
0.24
0.22
0.20
0.18
.166
.151
.136
.125
.114
.098
.091
(1) Inductance is measured at 1kHz without DC current.
(2) The rated DC current is based on an approximate 20°C temperature rise.
(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.
Packaging
Ordering Information
HM50 - 330
Standard:
Boxes
Capacity = 2700 Units
K
LF
Lead Free
Model Series
Inductance Code:
Inductance Tolerance:
First 2 digits are significant. Last digit denotes
J = ±5%
the number of trailing zeros. For values below
K = ±10%
10µH, “R” denotes the decimal point.
M = ±20%
34
MAGNETIC COMPONENTS SELECTOR GUIDE 2009/10 EDITION
We reserve the right to change specifications without prior notice.
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