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MAGNETIC COMPONENTS SELECTOR GUIDE 2007/08 EDITION
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76
HM73-10R10LF 0.10 0.09 22.0 26.7 38.0 1.4 1.65 .138/3.50 2
HM73-10R10LLF 0.10 0.09 22.0 28.0 38.0 1.2 1.40 .124/3.15 1
HM73-10R20LF 0.22 0.20 17.0 23.0 23.0 1.8 2.10 .138/3.50 2
HM73-10R20LLF 0.22 0.20 17.0 23.0 23.0 1.8 2.10 .124/3.15 1
HM73-10R47LF 0.47 0.42 15.0 19.2 23.0 2.7 3.16 .158/4.00 1
HM73-10R68LF 0.68 0.64 12.0 14.9 28.0 4.5 5.20 .158/4.00 1
HM73-101R0LF 1.00 1.00 8.5 14.9 15.0 5.2 7.00 .158/4.00 1
HM73-101R0LLF 1.00 0.90 6.0 10.9 18.0 8.4 8.80 .126/3.20 1
HM73-101R5LF 1.50 1.30 6.5 12.7 11.0 6.2 8.30 .177/4.50 1
HM73-102R0LF 2.00 1.70 8.0 11.8 11.0 7.2 8.30 .177/4.50 1
HM73-106R0LF 6.00 5.00 4.8 6.0 4.8 26 30.0 .197/5.00 1
HM73-106R4LF 6.40 5.80 3.5 6.0 6.0 26 30.0 .197/5.00 1
HM73-12R68LF 0.68 0.60 16.0 20.0 30.0 2.7 3.20 .197/5.00 1
HM73-15R10LF 0.108 0.103 30.0 40.8 51.0 0.6 0.70 .185/4.70 1
HM73-15R20LF 0.20 0.17 21.0 35.3 40.0 0.8 0.90 .158/4.00 1
HM73-15R47LF 0.47 0.42 17.0 26.7 35.0 1.4 1.55 .158/4.00 1
HM73-15R70LF 0.70 0.65 16.0 27.7 30.0 1.3 1.50 .220/5.60 1
HM73-151R0LF 1.00 0.95 10.0 22.0 34.0 2.0 2.20 .220/5.60 1
HM73-151R2LF 1.20 1.07 14.0 23.0 23.0 2.0 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
HM73-152R2LF 2.20 2.10 8.0 16.1 13.0 3.85 4.60 .216/5.50 1
HM73-154R7LF 4.70 3.50 10.0 15.6 16.0 4.80 5.00 .288/7.30 1
HM73-201R0LF 1.00 0.91 16.0 18.8 32.0 2.8 3.30 .177/4.50 1
HM73-201R5LF 1.50 1.43 13.0 16.4 22.0 3.7 4.40 .177/4.50 1
HM73-30R60LF 0.60 0.54 27.0 30.1 40.0 1.1 1.25 .216/5.50 1
HM73-301R0LF 1.00 0.89 23.0 25.8 34.0 1.5 1.70 .216/5.50 1
HM73-301R5LF 1.50 1.25 18.0 22.9 30.0 1.9 2.30 .216/5.50 1
HM73-302R2LF 2.20 2.00 12.0 15.0 24.0 4.4 5.10 .216/5.50 1
HM73-303R9LF 3.90 3.60 10.0 13.7 18.0 5.7 7.20 .216/5.50 1
HM73-304R6LF 4.60 4.10 9.0 12.4 14.0 6.5 8.30 .216/5.50 1
HM73-316R4LF 6.40 5.65 6.5 7.8 16.0 16.6 25.00 .197/5.00 2
HM73-318R2LF 8.20 7.72 5.6 7.3 16.0 18.8 26.00 .197/5.00 2
HM73-31100LF 10.0 8.90 6.0 6.9 10.0 20.8 26.00 .197/5.00 2
HM73-40R15LF 0.15 0.13 40.0 44.7 80.0 0.5 0.55 .256/6.50 1
HM73-40R30LF 0.30 0.27 40.0 40.8 73.0 0.5 0.65 .256/6.50 1
HM73-40R40LF 0.40 0.37 40.0 40.0 61.0 0.65 1.00 .256/6.50 1
HM73-40R50LF 0.50 0.46 40.0 40.0 49.0 0.8 1.00 .256/6.50 1
HM73-40R90LF 0.90 0.80 25.0 28.8 40.0 1.2 1.40 .256/6.50 1
HM73-402R2LF 2.20 1.90 15.0 20.8 27.0 2.3 2.60 .256/6.50 1
HM73-509R1LF 9.10 7.40 8.0 10.5 15.0 9.1 10.8 .295/7.50 1
HM73-50100LF 10.0 8.49 8.0 10.2 15.0 9.6 11.4 .295/7.50 1
ā¢ Operating Temperature Range -40Ā°C to +155Ā°C
ā¢ Ambient Temperature, Maximum 80Ā°C
ā¢ Temperature Rise, Maximum 50Ā°C
ļļļ·ļ³
Electrical / Environmental
Shielded Low Profile Surface Mount Inductors
Inductance Irated (1) Isat (3)
100 kHz 0.1V Rated Heating(2)
Saturation DC Resistance Height
Part @ O Adc @ Irated Current Current Current mā¦ mā¦ Inch/mm
Number ĀµH Ā±20% ĀµH Typ. Amps Amps Amps Typ. Max. Max. Figure
Specifications @ 25Ā°C
RoHS
Compliant
2007/08 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE
We reserve the right to change specifications without prior notice
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77
HM73-50120LF 12.0 10.59 7.0 8.7 13.0 13.0 15.0 .295/7.50 1
HM73-50140LF 14.0 12.00 5.5 9.5 10.0 11.0 13.2 .335/8.50 1
HM73-5015R5LF 15.5 13.00 5.0 9.9 10.0 15.0 18.2 .315/8.00 1
HM73-5020R9LF 20.9 17.00 4.5 8.0 8.0 16.0 19.0 .315/8.00 1
HM73-5026R5LF 26.5 22.50 4.6 7.0 8.8 21.0 25.2 .355/9.00 1
Notes: (1) The rated current is the approximate current at which inductance will be decreased by 20% from its initial (zero DC) value.
(2) The Heating Current is the DC current which causes the component temperature to increase by approximately 50Ā°C.
This current is determined by soldering the component on a typical application PCB, and then apply the current to the
component for 30 minutes.
(3) Isat is the saturation current at which inductance rolls off approximately 30% from its initial unbias inductance value.
(4) PC Board layout, proximity of other components, trace size and airflow will affect temperature rise and must be considered
when selecting an inductor.
Specifications @ 25Ā°C (Contād)
Packaging
Standard: Embossed Tape & Reel
(1) Case size 10, 10L & 12
Reel: Diameter: 7ā(177.8mm) 13ā (330.2mm)
Capacity: = 250 Units 1000 Units
(2) Other case sizes
Reel: Diameter: Case size 15, 20, 30, 31, 40, 50 = 13ā (330.2mm)
Capacity : Case size 20, 30, 31, 40 = 400 Units
Case size 15 = 500 Units
Case size 50 = 250 Units
Ordering Information
Inductance Code:
First 2 digits are signiļ¬cant.
Last digit denotes the number
of trailing zeros. For values
below 10ĀµH, āRā denotes the
decimal point.
Case Size:
10, 31 = Figure 2
10, 10L, 12, 15, 20, 30, 40, 50 = Figure 1
Model Series Tape & Reel Packing
7 ā 7ā reel
13 ā 13ā reel
Lead-Free
HM73 20 1R5 LF TR13
Inductance Irated (1) Isat (3)
100 kHz 0.1V Rated Heating(2)
Saturation DC Resistance Height
Part @ O Adc @ Irated Current Current Current mā¦ mā¦ Inch/mm
Number ĀµH Ā±20% ĀµH Typ. Amps Amps Amps Typ. Max. Max. Figure
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MAGNETIC COMPONENTS SELECTOR GUIDE 2007/08 EDITION
We reserve the right to change specifications without prior notice.
78
Outline Dimensions (Inch/mm)
Figure 1 Figure 2
Recommended Solder Pad Layout
Top View Bottom View Top View Bottom View
Refer to
Speciļ¬cations Chart
Refer to
Speciļ¬cations Chart
F Typ
E Typ
F Typ
D
Typ
H
I
A MAX.
B MAX.
BI 10R20LF
YYWW
G
H
A MAX.
B MAX.
BI 201R5LF
YYWW
Side View Side View
G
