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Electrical / Environmental
HM72A
High power low cost molded SMD
Inductor
• Operating Temperature Range -40°C to +155°C
• Storage Temperature Range -40°C to +155°C
• Temperature Rise, Maximum 50°C
Specifications @25°C
Inductance, Lo
(μH)
@100KHz, 0Adc
DCR(3)
(mΩ) Max.
Part
Number Min. Typ. Max.
Heating
Current (2)
(Adc)
Isat(1)
(Adc) Typ. Max.
Height C
(mm) Figure
HM72A-06R10 0.08 0.10 0.12 26.2 60 1.5 1.7 3.0 1
HM72A-06R15 0.12 0.15 0.18 23.3 52 1.9 2.5 3.0 1
HM72A-06R20 0.16 0.20 0.24 21.2 41 2.3 3.0 3.0 1
HM72A-06R22 0.18 0.22 0.26 20.3 40 2.5 2.8 3.0 1
HM72A-06R33 0.26 0.33 0.40 18.0 30 3.2 3.9 3.0 1
HM72A-06R47 0.38 0.47 0.56 16.1 26 4.0 4.2 3.0 1
HM72A-06R68 0.54 0.68 0.82 14.4 25 5.0 5.5 3.0 1
HM72A-06R82 0.66 0.82 0.98 12.0 24 7.2 8.0 3.0 1
HM72A-061R0 0.80 1.00 1.20 10.3 22 9.0 10.0 3.0 1
HM72A-061R5 1.20 1.50 1.80 8.4 18 14.5 15.0 3.0 1
HM72A-062R2 1.76 2.20 2.64 8.3 14 15.0 20.0 3.0 1
HM72A-063R3 2.64 3.30 3.96 6.6 13.5 26.5 28.0 3.0 1
HM72A-064R7 3.76 4.70 5.64 5.4 10 35.0 40.0 3.0 1
HM72A-066R8 5.44 6.80 8.16 4.1 8 62.0 68.0 3.0 1
HM72A-06100 8.0 10.0 12.0 3.2 7 100 105 3.0 1
HM72A-06220 17.6 22.0 26.4 2.2 4.5 219 241 3.0 1
HM72A-06330 26.4 33.0 39.6 1.8 3.5 302 332 3.0 1
HM72A-10R15 0.12 0.15 0.18 33.0 44 0.75 0.82 4.0 2
HM72A-10R19 0.15 0.19 0.23 40.0 44 0.50 0.60 4.0 2
HM72A-10R24 0.19 0.24 0.29 35.0 38 0.65 0.72 4.0 2
HM72A-10R36 .288 .360 0.432 32.0 35 0.85 0.95 4.0 2
HM72A-10R47 0.38 0.47 0.56 27.0 32 1.10 1.20 4.0 2
HM72A-10R56 0.448 0.560 0.672 23.0 30 1.55 1.70 4.0 2
HM72A-101R0 0.80 1.00 1.20 18.0 21 2.56 2.75 4.0 2
HM72A-101R5 1.20 1.50 1.80 13.0 18 4.5 5.0 4.0 2
HM72A-101R8 1.44 1.80 2.16 13.0 15 4.5 5.0 4.0 2
HM72A-103R3 2.64 3.30 3.96 8.0 12 12.5 13.75 4.0 2
HM72A-104R7 3.76 4.70 5.64 7.6 10 13.8 15.20 4.0 2
HM72A-12R10L 0.08 0.10 0.12 40.0 84 0.80 0.96 3.5 2
RoHs
Compliant
New
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HM72A-12R47L 0.38 0.47 0.56 31.0 55 1.30 1.43 3.5 2
HM72A-12R68L 0.54 0.68 0.82 27.0 49 2.30 2.50 3.5 2
HM72A-12R82L 0.66 0.82 0.98 22.0 44 2.40 3.00 3.5 2
HM72A-121R0L 0.80 1.00 1.20 19.0 42 3.40 3.60 3.5 2
HM72A-121R5L 1.20 1.50 1.80 16.0 35 5.10 5.50 3.5 2
HM72A-122R2L 1.76 2.20 2.64 13.3 29 7.20 8.00 3.5 2
HM72A-123R3L 2.64 3.30 3.96 10.8 27 11.0 12.0 3.5 2
HM72A-124R7L 3.76 4.70 5.64 10.0 24 14.0 15.0 3.5 2
HM72A-125R6L 4.48 5.60 6.72 8.0 19 22.5 24.75 3.5 2
HM72A-126R8L 5.44 6.80 8.16 8.0 18 19.8 22.0 3.5 2
HM72A-12R47 0.38 0.47 0.56 40.5 65 0.90 1.00 5.0 2
HM72A-12R50 0.40 0.50 0.60 39.0 65 1.30 1.50 5.0 2
HM72A-12R56 0.45 0.56 0.67 34.0 55 1.30 1.50 5.0 2
HM72A-121R0 0.80 1.00 1.20 26.0 50 2.20 2.50 5.0 2
HM72A-121R5 1.20 1.50 1.80 20.0 48 3.60 4.10 5.0 2
HM72A-122R2 1.76 2.20 2.64 17.0 32 5.00 5.50 5.0 2
HM72A-123R3 2.64 3.30 3.96 15.0 32 7.70 9.20 5.0 2
HM72A-124R7* 3.76 4.70 5.64 10.7 27 12.8 15.0 5.0 2
HM72A-12100 8 10 12 8.3 16 21.4 25.5 5.0 2
HM72A-12R15H 0.12 0.15 0.18 56.0 118 0.53 0.60 6.5 2
HM72A-12R33H 0.26 0.33 0.40 44.8 65 0.83 0.90 6.5 2
HM72A-12R40H 0.32 0.40 0.48 43.0 64 0.90 1.00 6.5 2
HM72A-12R47H 0.38 0.47 0.56 40.8 63 1.00 1.20 6.5 2
HM72A-12R68H 0.54 0.68 0.82 34.5 60 1.40 1.60 6.5 2
HM72A-121R0H 0.80 1.00 1.20 31.0 49 1.70 2.00 6.5 2
HM72A-121R5H 1.20 1.50 1.80 25.8 45 2.50 3.00 6.5 2
HM72A-122R2H 1.76 2.20 2.64 22.0 40 3.50 3.85 6.5 2
HM72A-123R3H 2.64 3.30 3.96 19.0 35 5.50 6.80 6.5 2
HM72A-124R7H 3.76 4.70 5.64 15.0 30 7.20 7.92 6.5 2
HM72A-12200H 16.0 20.0 24.0 6.7 13.0 37.0 40.5 6.5 2
Notes: (1) Isat Current is the approximate current at w hich inductance will be decreased by 20 % typical
from its initial (zero DC) value. * HM72A-124R7 decreased by 30 % typical.
(2) The heating c urrent is the DC current, which causes the component temperature to increase by
approximately 50°C. This current is determined by soldering the compone nt on a typical
application PCB, and then apply the current to the device for 30 minutes.
(3) DC Resistance is measured at 25°C.
Packaging
STANDARD: Embossed Tape & Reel
Reel : Diameter : 13” (330.2mm)
Capacity : 06xxx 1000
10xxx 500
12xxxL 500
12xxx/12xxxH 400
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Ordering Information
HM72A 06 1R0 LF TR
Tape & Reel Packing
Model Series
Lead free
Case size Inductance Co de:
1st two digits are significant.
Last digit denotes number of
trailing zeros. For value below
10μH, “R” denotes the decimal
point.
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Outline Dimensions (mm)
Case Size A B D E F G I
06 7.23 6.8 2.0 3.3 7.4 3.0 2.0
10 11.5 10.5 4.9 3.3 11.5 3.0 2.5
12 13.5 13.0 6.9 3.3 13.5 3.0 2.5
The “G” dimensions of HM72A-123R3H ~ 124R7H / -123R3 ~ 12100 / -121R0L ~ 126R8L is 2.3mm
FIGURE 2
FIGURE 1
LAND PATTERN
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Electrical Characteristic @ 25°C
In d b ias vs DC Curr en t
0.000
1.000
2.000
3.000
4.000
5.000
6.000
0 5 10 15 20 25 30 35
DC Cu rr en t (A)
Ind Bias( μH )
06R47
061R0
061R5
062R2
063R3
064R7
Inducta nce Rolloff vs DC current
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0 5 10 15 20 25 30 35
DC cu rrent ( A)
% o f OC
L
06R47
061R0
061R5
062R2
063R3
064R7
