Shielded Low Prole
Surface Mount Inductors
MODEL HM73
Magnecs
Features
OperangTemperatureRange-40°Cto+155°C
TemperatureRise,Maximum50°C
OperangFrequencyUpto400kHz
(ForHM73-SXXXXLFmodelsUpto800kHz)
RoHSCompliant
Specicaons@25°C
Part Number
Inductance
100 kHz 0.1V
Irated
(1)
Rated
Current
Amps
Heang(2)
Current
Amps
Isat (3)
Saturaon
Current
Amps
DC Resistance Height
Inch/mm
Max.
Figure
@ 0 Adc
μH ± 20%
@ Irated
μH Typ. mΩ Typ. mΩ Max.
HM73-10R10LF 0.10 0.09 22.0 26.7 38.0 1.40 1.65 .138/3.50 2
HM73-10R10LLF 0.10 0.09 22.0 28.0 38.0 1.20 1.40 .124/3.15 1
HM73-10R20LF 0.22 0.20 17.0 23.0 23.0 1.80 2.10 .138/3.50 2
HM73-10R20LLF 0.22 0.20 17.0 23.0 23.0 1.80 2.10 .124/3.15 1
HM73-10R47LF 0.47 0.42 15.0 19.2 23.0 2.70 3.16 .158/4.00 1
HM73-10R68LF 0.68 0.64 12.0 14.9 28.0 4.50 5.20 .158/4.00 1
HM73-101R0LF 1.00 1.00 8.5 14.9 15.0 5.20 7.00 .158/4.00 1
HM73-101R0LLF 1.00 0.90 6.0 10.9 18.0 8.40 9.20 .126/3.20 1
HM73-101R5LF 1.50 1.30 6.5 12.7 11.0 6.20 8.30 .177/4.50 1
HM73-102R0LF 2.00 1.70 8.0 11.8 11.0 7.20 8.30 .177/4.50 1
HM73-106R0LF 6.00 5.00 4.8 6.0 4.8 26.00 30.00 .197/5.00 1
HM73-106R4LF 6.40 5.80 3.5 6.0 6.0 26.00 30.00 .197/5.00 1
HM73-12R68LF 0.68 0.60 16.0 20.0 30.0 2.70 3.20 .197/5.00 1
HM73-S121R0LF 1.00 0.80 10.0 12.0 12.0 3.50 4.00 .177/4.50 1
HM73-S121R8LF 1.80 1.40 6.0 8.0 7.0 7.00 7.30 .177/4.50 1
HM73-15R10LF 0.108 0.103 30.0 40.8 51.0 0.60 0.70 .185/4.70 1
HM73-15R20LF 0.20 0.17 21.0 35.3 40.0 0.80 0.90 .158/4.00 1
HM73-15R47LF 0.47 0.42 17.0 26.7 35.0 1.40 1.55 .158/4.00 1
HM73-15R70LF 0.70 0.65 16.0 27.7 30.0 1.30 1.50 .220/5.60 1
HM73-151R0LF 1.00 0.95 10.0 22.0 34.0 2.00 2.20 .220/5.60 1
HM73-151R2LF 1.20 1.07 14.0 23.0 23.0 2.00 2.30 .232/5.90 1
HM73-151R5LF 1.50 1.33 10.0 22.9 25.0 1.90 2.20 .216/5.50 1
HM73-S152R1LF 2.10 1.68 11.0 12.0 16.0 6.50 7.80 .177/4.50 1
HM73-152R2LF 2.20 2.10 8.0 16.1 13.0 3.85 4.60 .216/5.50 1
HM73-152R4LF 2.40 1.92 15.0 17.0 20.0 3.35 4.00 .224/5.70 1
HM73-153R3LF 3.30 3.00 10.0 16.0 18.0 4.50 5.00 .287/7.30 1
HM73-154R7LF 4.70 3.50 10.0 15.6 16.0 4.80 5.30 .288/7.30 1
HM73-201R0LF 1.00 0.91 16.0 18.8 32.0 2.80 3.30 .177/4.50 1
HM73-201R5LF 1.50 1.43 13.0 16.4 22.0 3.70 4.40 .177/4.50 1
HM73-30R60LF 0.60 0.54 27.0 30.1 40.0 1.10 1.40 .216/5.50 1
HM73-301R0LF 1.00 0.89 23.0 25.8 34.0 1.50 1.85 .216/5.50 1
HM73-301R5LF 1.50 1.25 18.0 16.0 30.0 1.90 2.30 .216/5.50 1
HM73-302R2LF 2.20 2.00 12.0 15.0 24.0 4.40 5.10 .216/5.50 1
HM73-303R9LF 3.90 3.60 10.0 13.7 18.0 5.70 7.20 .216/5.50 1
HM73-304R6LF 4.60 4.10 9.0 12.4 14.0 6.50 8.30 .216/5.50 1
HM73-316R4LF 6.40 5.65 6.5 7.8 16.0 16.60 25.00 .197/5.00 2
HM73-318R2LF 8.20 7.72 5.6 7.3 16.0 18.80 26.00 .197/5.00 2
HM73-31100LF 10.0 8.90 6.0 6.9 10.0 20.80 26.00 .197/5.00 2
HM73-40R15LF 0.15 0.13 40.0 44.7 80.0 0.50 0.55 .256/6.50 1
HM73-40R30LF 0.30 0.27 40.0 40.8 73.0 0.60 0.75 .256/6.50 1
HM73-40R40LF 0.40 0.37 40.0 40.0 61.0 0.65 1.00 .256/6.50 1
GeneralNote
TT Electronics reserves the right to make changes in product specicaon without noce or liability.
All informaon is subject to TT Electronics’ own data and is considered accurate at me of going to print.
© TT Electronics plc http://www.ttelectronics.com/magnetics/customer-service-enquiry
Rev.02 8.17
BI Technologies
A-1445, Jalan Tanjung Api
25050 Kuantan
Pahang Darul Makmur
Malaysia
Ph: +60 9 565 8888 Fax: +60 9 514 3555
Shielded Low Prole
Surface Mount Inductors
MODEL HM73
OrderingInformaon
Packaging
Specicaons@25°C(connued)
Part Number
Inductance
100 kHz 0.1V
Irated (1)
Rated
Current
Amps
Heang(2)
Current
Amps
Isat (3)
Saturaon
Current
Amps
DC Resistance Height C
Inch/mm
Max.
Figure
@ 0 Adc
μH ± 20%
@ Irated
μH Typ. mΩ Typ. mΩ Max.
HM73-40R50LF 0.50 0.46 40.0 40.0 49.0 0.80 1.00 .256/6.50 1
HM73-40R90LF 0.90 0.80 25.0 28.8 40.0 1.20 1.40 .256/6.50 1
HM73-402R2LF 2.20 1.90 15.0 20.8 27.0 2.30 2.60 .256/6.50 1
HM73-403R0LF 3.00 2.40 17.0 19.0 23.0 3.90 4.70 .256/6.50 1
HM73-403R3LF 3.30 2.64 17.0 21.0 24.0 3.30 4.20 .276/7.00 1
HM73-509R1LF 9.10 7.40 8.0 10.5 15.0 9.10 10.80 .295/7.50 1
HM73-50100LF 10.0 8.00 8.0 10.2 15.0 9.60 11.40 .295/7.50 1
HM73-50120LF 12.0 10.59 7.0 8.7 13.0 13.00 15.00 .295/7.50 1
HM73-50140LF 14.0 12.00 5.5 9.5 10.0 11.00 13.20 .335/8.50 1
HM73-5015R5LF 15.5 13.00 5.0 9.9 10.0 15.00 18.20 .315/8.00 1
HM73-5020R9LF 20.9 17.00 4.5 8.0 8.0 16.00 19.00 .335/8.50 1
HM73-5026R5LF 26.5 22.50 4.6 7.0 8.8 21.00 25.20 .355/9.00 1
HM73-601R0LF 1.00 0.80 30.0 38.0 45.0 1.00 1.20 .287/7.30 1
HM73-602R02LF 2.02 1.62 20.0 28.0 28.0 1.85 2.22 .323/8.20 1
Notes: (1) The rated current is the approximate current at which inductance will be decreased by 20% from its inial (zero DC) value.
(2) The Heang Current is the DC current which causes the component temperature to increase by approximately 50°C. This current is determined
by soldering the component on a typical applicaon PCB, and then applying the current to the component for 30 minutes.
(3) Isat is the saturaon current at which inductance rolls o approximately 30% from its inial unbiased inductance value.
(4) PC Board layout, proximity of other components, trace size and airow will aect temperature rise and must be considered
when selecng an inductor.
Standard:
Embossed Tape and Reel
(1) Case size 10, 10L & 12
Reel: Diameter: 7”(177.8mm) 13” (330.2mm)
Capacity: = 250 Units 1000 Units
(2) Other case sizes
Reel: Diameter: Case size 15, 20, 30, 31, 40, 50, 60 = 13” (330.2mm)
Capacity: Case size 20, 30, 31, 40 * = 400 Units
Case size 15 = 500 Units
Case size 50, 60 = 250 Units
* Except for HM73-403R3LFTR13 which is 300 units per reel.
HM73 - S 12 1R0 LF TR13
Model Series
Type
S _ Low loss core material
(No code used for normal material)
Case Size:
10, 31 = Figure 2
10, 10L, 12, 15, 20, 30, 40, 50, 60 = Figure 1
Tape & Reel Packing
7 – 7” reel
13 – 13” reel
Lead Free
Inductance Code:
First 2 digits are significant.
Last digit denotes the number of trailing zeros. For values below 10μH,
“R“ denotes the decimal point.
GeneralNote
TT Electronics reserves the right to make changes in product specicaon without noce or liability.
All informaon is subject to TT Electronics’ own data and is considered accurate at me of going to print.
© TT Electronics plc http://www.ttelectronics.com/magnetics/customer-service-enquiry
Rev.02 8.17
BI Technologies
A-1445, Jalan Tanjung Api
25050 Kuantan
Pahang Darul Makmur
Malaysia
Ph: +60 9 565 8888 Fax: +60 9 514 3555
Shielded Low Prole
Surface Mount Inductors
MODEL HM73
OutlineDimensions(Inch/mm)
Case size Inductance Code Fig. A B D E F G H I
10 All Models 2 .295
7.50
.271
6.90
.138
3.50
.138
3.50
.098
2.50
.079 ± .020
2.0 ± 0.5
.126 ± .020
3.2 ± 0.5
.118 ± .020
3.0 ± 0.5
10 & 10L All Models 1 .285
7.23
.265
6.73
.086
2.20
.098
2.50
.098
2.50
.079 ± .020
2.0 ± 0.5
.126 ± .020
3.2 ± 0.5
.053 ± .020
1.35 ± 0.5
12 All Models 1 .295
7.50
.265
6.73
.086
2.20
.098
2.50
.098
2.50
.079 ± .020
2.0 ± 0.5
.126 ± .020
3.2 ± 0.5
.053 ± .020
1.35 ± 0.5
15 All Models 1 .461
11.70
.413
10.50
.098
2.50
.177
4.50
.142
3.60
.09 ± .020
2.3 ± 0.5
.197 ± .020
5.0 ± 0.5
.079 ± .020
2.0 ± 0.5
20 All Models 1 .531
13.5
.512
13.0
.158
4.00
.236
6.00
.158
4.00
.118 ± .020
3.0 ± 0.5
.240 ± .020
6.1 ± 0.5
.091 ± .020
2.3 ± 0.5
30 All Models 1 .552
14.0
.512
13.0
.158
4.00
.236
6.00
.167
4.25
.118 ± .020
3.0 ± 0.5
.240 ± .020
6.1 ± 0.5
.091 ± .020
2.3 ± 0.5
31 All Models 2 .512
13.0
.512
13.0
.295
7.50
.236
6.00
.177
4.50
.118 ± .020
3.0 ± 0.5
.240 ± .020
6.1 ± 0.5
.217 ± .020
5.5 ± 0.5
40 R15, R40 & 3R3 1.575
14.6
.512
13.0
.158
4.00
.236
6.00
.177
4.50
.118 ± .020
3.0 ± 0.5
.240 ± .020
6.1 ± 0.5
.091 ± .020
2.3 ± 0.5
R30, R50
R90, 2R2 & 3R0 1.556
14.1
.512
13.0
.158
4.00
.236
6.00
.167
4.25
.118 ± .020
3.0 ± 0.5
.240 ± .020
6.1 ± 0.5
.091 ± .020
2.3 ± 0.5
50 All Models 1 .531
13.5
.512
13.0
.158
4.00
.236
6.00
.158
4.00
.118 ± .020
3.0 ± 0.5
.240 ± .020
6.1 ± 0.5
.091 ± .020
2.3 ± 0.5
60 All Models 1 .591
15.0
.512
13.0
.165
4.20
.236
6.00
.197
5.00
.118 ± .020
3.0 ± 0.5
.250 ± .020
6.35 ± 0.5
.094 ± .020
2.4 ± 0.5
Figure 1Figure 2
Recommended Solder Pad Layout
Top View Bottom View Top View Bottom View
Re
f
er to
Refer to
F Typ.
E Typ.
F Typ.
Side View Side View
GeneralNote
TT Electronics reserves the right to make changes in product specicaon without noce or liability.
All informaon is subject to TT Electronics’ own data and is considered accurate at me of going to print.
© TT Electronics plc http://www.ttelectronics.com/magnetics/customer-service-enquiry
Rev.02 8.17
BI Technologies
A-1445, Jalan Tanjung Api
25050 Kuantan
Pahang Darul Makmur
Malaysia
Ph: +60 9 565 8888 Fax: +60 9 514 3555