MODEL HM71 SERIES
High Performance
Low Cost
Surface Mount Inductors
NEW PRODUCT
FEATURES AND BENEFITS
•
•
•
•
High performance, high current rating
Wide inductance range, from 1 µH to 1,000 µH
Low profile, small footprint designed for machine placement
Compatible with vapor phase and infrared reflow soldering
APPLICATIONS
•
•
•
•
•
Notebook computers and PDAs
DC/DC converters for handheld equipment
Battery charging circuits
EMI filters
Inductor for general purpose
ELECTRICAL / ENVIRONMENTAL
Operating Temperature Range
Storage Temperature Range
Insulation System
Temperature Rise at I rms, Typical
Specifications subject to change without notice.
Last update: 05/06/2003.
-40°C to +85°C
-40°C to +85°C
Class B, 130°C
40°C
6
6-147
Model HM71 Series
SPECIFICATIONS
Part
Number
HM71-101R0
HM71-101R5
HM71-102R2
HM71-103R3
HM71-104R7
HM71-106R8
HM71-10100
HM71-10150
HM71-10220
HM71-10330
HM71-10470
HM71-106R8
HM71-10101
HM71-10151
HM71-10221
HM71-10331
HM71-10471
HM71-10681
HM71-10102
HM71-20100
HM71-20150
HM71-20220
HM71-20330
HM71-20470
HM71-20680
HM71-20101
HM71-20151
HM71-20221
HM71-20331
HM71-20471
HM71-20681
HM71-20102
HM71-301R0
HM71-301R5
HM71-302R2
HM71-303R3
HM71-304R7
HM71-306R8
HM71-30100
HM71-30150
HM71-30220
Notes:
Inductance
(1)
µH ±20%
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
470
680
1000
10
15
22
33
47
68
100
150
220
330
470
680
1000
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
DC
Resistance
(4)
Ω
Max.
0.05
0.05
0.07
0.08
0.09
0.13
0.16
0.23
0.37
0.51
0.64
0.86
1.27
2.0
2.65
3.80
5.06
9.20
13.8
0.11
0.15
0.23
0.30
0.39
0.66
0.84
1.20
1.90
2.70
4.0
5.3
8.4
0.009
0.010
0.012
0.015
0.018
0.027
0.038
0.046
0.085
ISAT
(2)
Amps
2.90
2.60
2.30
2.0
1.50
1.20
1.10
0.90
0.70
0.58
0.50
0.40
0.31
0.27
0.22
0.18
0.16
0.14
0.10
2.40
2.0
1.60
1.40
1.0
0.90
0.70
0.60
0.50
0.40
0.30
0.20
0.10
9.0
8.0
7.0
6.40
5.40
4.60
3.80
3.0
2.60
Irms
(3)
Amps rms
2.9
2.8
2.4
2.0
1.5
1.4
1.1
1.2
0.8
0.6
0.5
0.4
0.3
0.25
0.2
0.16
0.15
0.12
0.07
2.0
1.5
1.3
1.1
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.05
6.8
6.4
6.1
5.4
4.8
4.4
3.9
3.1
2.7
Competitor
Part Number
DO1608C-102
DO1608C-152
DO1608C-222
DO1608C-232
DO1608C-472
DO1608C-682
DO1608C-103
DO1608C-153
DO1608C-223
DO1608C-333
DO1608C-473
DO1608C-683
DO1608C-104
DO1608C-154
DO1608C-224
DO1608C-334
DO1608C-474
DO1608C-684
DO1608C-105
DO3308P-103
DO3308P-153
DO3308P-223
DO3308P-333
DO3308P-473
DO3308P-683
DO3308P-104
DO3308P-154
DO3308P-224
DO3308P-334
DO3308P-474
DO3308P-684
DO3308P-105
DO3316P-102
DO3316P-152
DO3316P-222
DO3316P-332
DO3316P-472
DO3316P-682
DO3316P-103
DO3316P-153
DO3316P-223
(1) Inductance measured at 100 kHz, 0.1 Vrms.
(2) ISAT is the saturation current at which inductance rolls off approximately 10%.
(3) Irms is the approximate current at which
∆T
= 40°C.
(4) DC resistance measured at 20°C.
6-148
Model HM71 Series
SPECIFICATIONS
Part
Number
HM71-30330
HM71-30470
HM71-30680
HM71-30101
HM71-30151
HM71-30221
HM71-30331
HM71-30471
HM71-30681
HM71-30102
HM71-40100
HM71-40150
HM71-40220
HM71-40330
HM71-40470
HM71-40680
HM71-40101
HM71-40151
HM71-40221
HM71-40331
HM71-40471
HM71-40681
HM71-40102
HM71-501R0
HM71-502R2
HM71-503R3
HM71-505R6
HM71-50100
HM71-50150
HM71-50220
HM71-50330
HM71-50470
HM71-50680
HM71-50101
HM71-50151
HM71-50221
HM71-50331
HM71-50471
HM71-50681
HM71-50102
Notes:
Inductance
(1)
µH ±20%
33
47
68
100
150
220
330
470
680
1000
10
15
22
33
47
68
100
150
220
330
470
680
1000
1.0
2.2
3.3
5.6
10
15
22
33
47
68
100
150
220
330
470
680
1000
DC
Resistance
(4)
Ω
Max.
0.10
0.14
0.20
0.28
0.40
0.61
1.02
1.27
2.02
3.0
0.040
0.050
0.066
0.080
0.110
0.170
0.220
0.340
0.440
0.70
0.950
1.20
2.0
0.009
0.014
0.015
0.020
0.031
0.036
0.047
0.066
0.086
0.130
0.190
0.250
0.380
0.560
0.850
1.10
1.80
ISAT
(2)
Amps
2.0
1.60
1.40
1.20
1.0
0.80
0.60
0.50
0.40
0.30
8.0
7.0
5.50
4.0
3.80
3.0
2.50
2.0
1.60
1.20
1.0
1.0
0.80
20.0
16.0
14.0
12.0
10.0
8.0
7.0
5.50
4.50
3.50
3.0
2.60
2.40
1.90
1.40
1.20
1.0
Irms
(3)
Amps rms
2.1
1.8
1.5
1.3
1.0
0.8
0.6
0.5
0.4
0.3
3.5
3.0
2.5
2.0
1.6
1.2
1.2
0.9
0.7
0.6
0.3
0.2
0.1
8.6
7.1
6.2
5.3
4.3
4.0
3.5
3.0
2.6
2.3
1.8
1.5
1.2
1.0
0.82
0.72
0.56
Competitor
Part Number
DO3316P-333
DO3316P-473
DO3316P-683
DO3316P-104
DO3316P-154
DO3316P-224
DO3316P-334
DO3316P-474
DO3316P-684
DO3316P-105
DO3340P-103
DO3340P-153
DO3340P-223
DO3340P-333
DO3340P-473
DO3340P-683
DO3340P-104
DO3340P-154
DO3340P-224
DO3340P-334
DO3340P-474
DO3340P-684
DO3340P-105
DO5022P-102
DO5022P-222
DO5022P-332
DO5022P-562
DO5022P-103
DO5022P-153
DO5022P-223
DO5022P-333
DO5022P-473
DO5022P-683
DO5022P-104
DO5022P-154
DO5022P-224
DO5022P-334
DO5022P-474
DO5022P-684
DO5022P-105
6
(1) Inductance measured at 100 kHz, 0.1 Vrms.
(2) ISAT is the saturation current at which inductance rolls off approximately 10%.
(3) Irms is the approximate current at which
∆T
= 40°C.
(4) DC resistance measured at 20°C.
6-149
Model HM71 Series
OUTLINE DIMENSIONS (Inch/mm)
Figure 1
Figure 2
A Max.
A Max.
B Max.
IR0
B Max.
BI
IR0
C Max.
C Max.
E
E
F
D
F
D
Recommended Solder Pad Layouts
H
I
G
H
I
G
Case Size
10
20
30
40
50
Figure
1
2
2
2
2
A
.260
6.60
.510
12.95
.510
12.95
.510
12.95
.730
18.54
B
.175
4.45
.370
9.40
.370
9.40
.370
9.40
.600
15.24
C
.115
2.92
.118
3.00
.213
5.40
.450
11.43
.280
7.11
D
.040
1.02
.100
2.54
.100
2.54
.100
2.54
.100
2.54
E
.050
1.27
.100
2.54
.100
2.54
.100
2.54
.100
2.54
F
.170
4.32
.300
7.62
.300
7.62
.300
7.62
.500
12.70
G
.160
4.06
.290
7.37
.290
7.37
.290
7.37
.490
12.45
H
.055
1.40
.115
2.92
.115
2.92
.115
2.92
.115
2.92
I
.140
3.56
.110
2.79
.110
2.79
.110
2.79
.110
2.79
6-150
Model HM71 Series
PACKAGING
Standard:
Embossed Tape & Reel
All units oriented with lead #1 to the same side of sprocket hole.
Reel
Capacity:
Case Size 10
Case Size 20
Case Size 30
Case Size 40
Case Size 50
Case Size 10
All Other Case Sizes
=
=
=
=
=
=
=
500 Units
1,000 Units
550 Units
250 Units
250 Units
7” (177.8mm)
13” (330.2mm)
Diameter:
ORDERING INFORMATION
HM71
Model Series
Case Size:
10 = Figure 1
20 = Figure 2
30 = Figure 2
40 = Figure 2
50 = Figure 2
30
4R7
Inductance by Color Code:
First two digits are significant.
Last digit denotes number of
trailing zeros. Values below
10µH "R" denotes decimal point.
6
6-151
Model HM71 Series
Embedded System
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