Electrical / Environmental
RoH
il a
S
t
n
Comp
Axially Leaded Miniature Power Inductors
• Inductance Range
• Standard Tolerance
• Operating Temperature Range
3.9µH to 10,000µH
±10%
-55C to +105°C
Outline Dimensions (Inch / mm)
0.906
23.0
1.26±0.079
32.0±2.0
0.492
Max.
12.50
Specifications @ 25°C
Part
Number
Inductance
Nominal
(1)
µH
±10%
DC
Resistance
Ω
Rated
IDC
(2)
Amps
INCR
IDC
(3)
Amps
Part
Number
HM51-221KLF
HM51-271KLF
HM51-331KLF
HM51-391KLF
HM51-471KLF
HM51-561KLF
HM51-681KLF
HM51-821KLF
HM51-102KLF
HM51-122KLF
HM51-152KLF
HM51-182KLF
HM51-222KLF
HM51-272KLF
HM51-332KLF
HM51-392KLF
HM51-472KLF
HM51-562KLF
HM51-682KLF
HM51-822KLF
HM51-103KLF
Inductance
Nominal
(1)
µH
±10%
220
270
330
390
470
560
680
820
1,000
1,200
1,500
1,800
2,200
2,700
3,300
3,900
4,700
5,600
6,800
8,200
10,000
DC
Resistance
Ω
Rated
IDC
(2)
Amps
1.76
1.55
1.53
1.33
1.15
1.10
0.96
0.87
0.77
0.70
0.65
0.57
0.50
0.50
0.44
0.43
0.40
0.36
0.30
0.28
0.26
INCR
IDC
(3)
Amps
1.89
1.63
1.51
1.39
1.24
1.17
1.05
0.97
0.87
0.79
0.70
0.64
0.58
0.53
0.47
0.43
0.39
0.359
0.322
0.293
0.266
HM51-3R9KLF
HM51-4R7KLF
HM51-5R6KLF
HM51-6R8KLF
HM51-8R2KLF
HM51-100KLF
HM51-120KLF
HM51-150KLF
HM51-180KLF
HM51-220KLF
HM51-270KLF
HM51-330KLF
HM51-390KLF
HM51-470KLF
HM51-560KLF
HM51-680KLF
HM51-820KLF
HM51-101KLF
HM51-121KLF
HM51-151KLF
HM51-181KLF
Notes:
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
.007
.008
.011
.011
.013
.017
.019
.022
.023
.026
.027
.032
.033
.035
.037
.047
.060
.090
.113
.129
.150
8.40
7.90
6.70
6.70
6.20
5.40
5.10
4.70
4.70
4.40
4.30
4.00
3.90
3.80
3.70
3.30
2.90
2.30
2.10
2.00
1.80
15.5
13.9
12.6
11.6
9.89
8.70
8.21
7.34
6.64
6.07
5.36
4.82
4.36
3.98
3.66
3.31
3.10
2.79
2.54
2.22
1.98
.162
.208
.212
.281
.380
.420
.548
.655
.844
1.04
1.18
1.56
2.00
2.06
2.63
2.75
3.19
3.92
5.69
6.32
7.30
(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
Standard:
Boxes
Capacity = 800 Units
Ordering Information
HM51
Model Series
330
K
LF
Lead Free
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%
2007/08 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE
www.bitechnologies.com
We reserve the right to change specifications without prior notice
23
Microcontroller MCU
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