0
Electrical / Environmental
HM72B-12
High Power High Performance Molded
Surface Mount Inductors
•
•
•
Operating & Storage Temperature
Temperature Rise, Maximum
Operating Frequency
-40°C to +130°C
50°C
Up to 3MHz
Specification @ 25°C
Part Number
Inductance
(1)
µH±20%
Heat
Rating
current
Isat
(2)
(Adc)
DCR (mΩ)
Typ.
Max.
HM72B-121R0HLF
HM72B-121R2HLF
HM72B-121R5HLF
HM72B-121R8HLF
HM72B-122R2HLF
HM72B-123R3HLF
HM72B-124R7HLF
HM72B-125R6HLF
HM72B-126R8HLF
HM72B-128R2HLF
HM72B-12100HLF
HM72B-12200HLF
Notes:
1.00
1.20
1.50
1.80
2.20
3.30
4.70
5.60
6.80
8.20
10.0
20.0
31.5
29.5
26.5
23.5
22.5
18.0
13.5
13.0
11.0
10.5
9.9
6.7
51.0
50.0
43.0
45.0
40.0
35.0
26.0
25.0
20.0
19.0
15.0
12.0
2.35
2.45
2.80
3.00
4.12
6.50
8.65
10.0
13.9
15.1
16.8
35.5
2.60
2.95
3.30
3.55
4.62
7.65
9.65
11.3
15.4
17.0
19.2
40.5
(1) Inductance is measured at 100 kHz, 0.1Vac without DC current.
(2) The saturation current (Isat) is the typical current at which the inductance will be decreased by 30%
from its initial (0 Adc) value.
(3) The part temperature (ambient + temperature rise) should not exceed 130°C.
Outline Dimensions (mm)
Top View
Side View
Bottom View
Recommended
PCB layout
MAGNETIC COMPONENTS
We reserve the right to change specifications without prior notice.
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Electrical Characteristic @ 25°C
Packaging / Ordering Information
One reel (13”)
400 pcs
HM72B
Model Series
Case Size
-
12
1R0
H
LF
TR13
13” tape & reel
packing
Lead Free
Inductance Code:
First 2 digits are significant. Last digit
denotes number of trailing zeros. For values
below 10µH, “R” denotes the decimal point.
Optional height: “L”, or “H”
MAGNETIC COMPONENTS
We reserve the right to change specifications without prior notice.
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