HM51 Datasheet, PDF (1/1 Pages) Bi technologies – Axially Leaded Miniature Power Inductors

Electrical / Environmental
RoHS _Compliant
Outline Dimensions (Inch / mm)

Axially Leaded Miniature Power Inductors
• Inductance Range
• Standard Tolerance
• Operating Temperature Range
3.9µH to 10,000µH
±10%
-55C to +105°C
0.906
23.0
1.26±0.079
32.0±2.0
0.492
12.50
Max.
Specifications @ 25°C
Part
Number
Inductance
Nominal ⁽¹⁾
µH ±10%
DC
Resistance
Ω
Rated
IDC ⁽²⁾
Amps
INCR
IDC ⁽³⁾
Amps
Part
Number
Inductance
Nominal ⁽¹⁾
µH ±10%
DC
Resistance
Ω
HM51-3R9KLF 3.9
HM51-4R7KLF 4.7
HM51-5R6KLF 5.6
HM51-6R8KLF 6.8
HM51-8R2KLF 8.2
HM51-100KLF 10
HM51-120KLF 12
HM51-150KLF 15
HM51-180KLF 18
HM51-220KLF 22
HM51-270KLF 27
HM51-330KLF 33
HM51-390KLF 39
HM51-470KLF 47
HM51-560KLF 56
HM51-680KLF 68
HM51-820KLF 82
HM51-101KLF 100
HM51-121KLF 120
HM51-151KLF 150
HM51-181KLF 180
.007
8.40
15.5
HM51-221KLF 220
.162
.008
7.90
13.9
HM51-271KLF 270
.208
.011
6.70
12.6
HM51-331KLF 330
.212
.011
6.70
11.6
HM51-391KLF 390
.281
.013
6.20
9.89
HM51-471KLF 470
.380
.017
5.40
8.70
HM51-561KLF 560
.420
.019
5.10
8.21
HM51-681KLF 680
.548
.022
4.70
7.34
HM51-821KLF 820
.655
.023
4.70
6.64
HM51-102KLF 1,000
.844
.026
4.40
6.07
HM51-122KLF 1,200
1.04
.027
4.30
5.36
HM51-152KLF 1,500
1.18
.032
4.00
4.82
HM51-182KLF 1,800
1.56
.033
3.90
4.36
HM51-222KLF 2,200
2.00
.035
3.80
3.98
HM51-272KLF 2,700
2.06
.037
3.70
3.66
HM51-332KLF 3,300
2.63
.047
3.30
3.31
HM51-392KLF 3,900
2.75
.060
2.90
3.10
HM51-472KLF 4,700
3.19
.090
2.30
2.79
HM51-562KLF 5,600
3.92
.113
2.10
2.54
HM51-682KLF 6,800
5.69
.129
2.00
2.22
HM51-822KLF 8,200
6.32
.150
1.80
1.98
HM51-103KLF 10,000
7.30
Notes: (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
HM51 330 K LF
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
Standard: Boxes
Capacity = 800 Units
Model Series
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%
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2007/08 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE 23
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