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MAGNETIC COMPONENTS SELECTOR GUIDE 2009/10 EDITION
We reserve the right to change specifications without prior notice.
106
Operating Values Control Values (3)
Part L DC I DC ETop Case L w/o DC DC DC
Number µH (1) Amps V-µS (2) Size L oResistance Resistance
µH ± 20% mW, Nom. mW Max.
HM77 - 10001LF 1.01 3.40 0.532 1 1.10 11.00 12.5
HM77 - 20001LF 6.20 1.40 1.33 1 7.00 60.30 70
HM77 - 30001LF 17.6 1.00 2.40 1 22.7 109.00 125
HM77 - 40002LF 3.80 4.80 1.76 2 5.20 17.0 19.1
HM77 - 50002LF 9.40 2.80 2.70 2 12.3 37.80 43.4
HM77 - 60002LF 29.7 1.40 4.60 2 35.3 141.00 166
HM77 - 70002LF 114 0.94 10 2 167 330.00 380
HM77 - 80003LF 2.50 8.00 1.77 3 3.80 7.20 8.30
HM77 - 90003LF 5.10 5.40 2.51 3 7.50 14.30 17.7
HM77 - 10003LF 16.2 2.70 4.29 3 21.9 54.70 63
HM77 - 11003LF 58.1 1.30 7.83 3 73 233.00 290
HM77 - 12003LF 192 0.90 15.7 3 292 472.00 560
HM77 - 13003LF 383 0.72 23.5 3 672 750.00 862
HM77 - 14004LF 0.91 13.3 1.035 4 1.25 4.56 5.70
HM77 - 15004LF 1.32 11.5 1.33 4 2.10 4.56 5.70
HM77 - 16004LF 4.90 7.80 3.04 4 7.90 10.50 12.4
HM77 - 17004LF 9.00 5.50 4.06 4 14 19.30 22.3
HM77 - 18004LF 29.1 2.70 6.90 4 40.5 75.80 85
HM77 - 19004LF 645 0.74 36.5 4 1134 1040 1250
HM77 - 30004LF 33 3.0 9.50 4 48 48.5 59
HM77 - 20005LF 1.75 10.9 1.83 5 2.80 5.68 6.90
HM77 - 21005LF 2.50 11.4 2.23 5 4.20 6.19 7.50
HM77 - 22006LF 2.03 13 3.30 6 2.70 5.60 6.80
HM77 - 23006LF 3.50 12.4 3.13 6 6.50 7.54 8.7
HM77 - 24006LF 4.70 10.4 3.58 6 8.40 8.30 10.0
HM77 - 25006LF 9.30 7.20 4.92 6 16 20.05 23.0
HM77 - 26006LF 16.1 5.10 6.27 6 25.9 30.3 32
HM77 - 27006LF 50 2.60 10.5 6 72.9 115 130
HM77 - 28006LF 1070 0.710 54.4 6 1950 1480 1700
HM77 - 29006LF 68 3.00 9.50 6 122 85 102
HM77 - 31007ALF 2.5 11.4 2.23 7 4.20 5.20 6.20
HM77 - 32007ALF 1.68 13.9 1.83 7 2.80 3.60 4.0
Notes: (1) Inductance values are rated at -40°C to +130°C operating temperature range with rated DC current flowing and the operating ETop across the inductor.
(2) ETop is rated at 500 kHz.
(3) The control values of inductance are measured at the operating flux density equal or less than 10 gauss and without DC current.
Specifications
• Operating Temperature Range -40°C to +130°C
• Ambient Temperature, Maximum 80°C
• Insulation System Class B, 130°C
• Temperature Rise, Maximum 50°C
• Operating Frequency Up to 400kHz
HM77
Electrical / Environmental
Low Profile Surface Mount Inductors
RoHS
Compliant
Schematic
Magnetics
Low Profile Surface
Mount Inductors
Model HM77
Features and Benefits
Operang Temperature Range -40°C to +130°C
Operang Frequency Up to 400kHz
RoHS Compliant
Specifications
Schematic
Part Number
Operang Values Control Values(3)
L DC
μH
(1)
I DC
Amps
ETop
V-μS (2)
Case
Size
L w/o DC
L o
μH ± 20%
DC
Resistance
mΩ, Nom.
DC
Resistance
mΩ, Max.
HM77 - 10001LF 1.01 3.40 0.532 1 1.1 11.00 12.5
HM77 - 20001LF 6.20 1.40 1.33 1 7.00 60.30 70
HM77 - 30001LF 17.6 1.00 2.40 1 22.7 109.00 125
HM77 - 40002LF 3.80 4.80 1.76 2 5.20 17.0 19.1
HM77 - 50002LF 9.40 2.80 2.70 2 12.3 37.80 43.4
HM77 - 60002LF 29.7 1.40 4.6 2 35.3 141.00 166
HM77 - 70002LF 114 0.94 10 2 167 330.00 380
HM77 - 80003LF 2.50 8.00 1.77 3 3.80 7.20 8.3
HM77 - 90003LF 5.10 5.40 2.51 3 7.50 14.30 17.7
HM77 - 10003LF 16.2 2.70 4.29 3 21.9 54.70 63
HM77 - 11003LF 58.1 1.30 7.83 3 73 233.00 290
HM77 - 12003LF 192 0.90 15.7 3 292 472.00 560
HM77 - 13003LF 383 0.72 23.5 3 672 750.00 862
HM77 - 14004LF 0.91 13.3 1.035 4 1.25 4.56 5.70
HM77 - 15004LF 1.32 11.5 1.33 4 2.10 4.56 5.70
HM77 - 16004LF 4.90 7.80 3.04 4 7.90 10.50 12.4
HM77 - 17004LF 9.00 5.50 4.06 4 14 19.30 22.3
HM77 - 18004LF 29.1 2.70 6.90 4 40.5 75.8 85
HM77 - 19004LF 645 0.74 36.5 4 1134 1040 1250
HM77 - 30004LF 3.00 9.50 4 48 48.5 59
HM77 - 22006LF 2.03 13 3.30 6 2.70 5.60 6.80
HM77 - 23006LF 3.50 12.4 3.13 6 6.50 7.54 8.7
HM77 - 24006LF 4.70 10.4 3.58 6 8.40 8.30 10.0
HM77 - 25006LF 9.30 7.20 4.92 6 16 20.05 23.0
HM77 - 26006LF 16.1 5.10 6.27 6 25.9 30.30 32
HM77 - 27006LF 50 2.60 10.5 6 72.90 115 130
HM77 - 28006LF 1070 0.71 54.4 6 1950 1480 1700
HM77 - 29006LF 68 3.00 9.50 6 122 85 102
Notes: (1) Inductance values are rated at -40°C to +130°C operang temperature range with rated DC current owing and the operang ETop across the inductor.
(2) ETop is rated at 500 kHz.
(3) The control values of inductance are measured at the operang ux density equal or less than 10 gauss and without DC current.
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.03 6.19
BI Technologies
A-1445, Jalan Tanjung Api
25050 Kuantan
Pahang Darul Makmur
Malaysia
Ph: +60 9 565 8888 Fax: +60 9 514 3555
Low Profile Surface Mount Inductors
Model HM77
Outline Dimensions (Inch/mm) / Packaging
Case Size A B C D E F G Reel
Capacity Figure
1.340 .340 .250 .260 .330 .270 .060 500 1
8.64 8.64 6.35 6.60 8.38 6.86 1.52
2.447 .447 .350 .350 .425 .360 .060 350 1
11.35 11.35 8.89 8.89 10.80 9.14 1.52
3.571 .571 .350 .450 .550 .460 .100 350 2
14.50 14.50 8.89 11.43 13.97 11.68 2.54
4.625 .600 .360 .500 .580 .510 .100 200 2
15.88 15.24 9.14 12.70 14.73 12.95 2.54
6.8 05 .710 .445 .680 .690 .690 .100 150 2
20.40 18.03 11.30 17.27 17.53 17.53 2.54
Notes: (1) For case size 1 to 6, the reel capacity is for part number ending with sux ‘LFTR’.
2009/10 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE
We reserve the right to change specifications without prior notice.
www.bitechnologies.com
107
Ordering Information
Outline Dimensions (Inch/mm) / Packaging
Case Size
Model Series
Model Description
Tape & 13” Reel Packing
Lead-Free
HM77 - 100 01 LF TR
Figure 1 Figure 2 Coplanarity
Notes: (1) For case size 1 to 6, the reel capacity is for part number ending with sufx ‘LFTR’.
(2) For case size 7, the reel capacity is for part number ending with sufx ‘ALFTR’
Case size A B C D E F G Reel
Capacity
1
2
3
4
5
6
7
.340
8.64
.447
11.35
.571
14.50
.625
15.88
.725
18.40
.805
20.40
.669
17.00
500
350
350
200
200
150
200
1
1
2
2
2
2
2
Figure
.340
8.64
.447
11.35
.571
14.50
.600
15.24
.585
14.90
.710
18.03
.669
17.00
.250
6.35
.350
8.89
.350
8.89
.360
9.14
.360
9.14
.445
11.30
.400
10.16
.260
6.60
.350
8.89
.450
11.43
.500
12.70
.610
15.50
.680
17.27
.560
14.22
.330
8.38
.425
10.80
.550
13.97
.580
14.73
.580
14.73
.690
17.53
.665
16.89
.270
6.86
.360
9.14
.460
11.68
.510
12.95
.610
15.50
.690
17.53
.560
14.22
.060
1.52
.060
1.52
.100
2.54
.100
2.54
.100
2.54
.100
2.54
.100
2.54
Recommended
Solder Pad Layout
2009/10 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE
We reserve the right to change specifications without prior notice.
www.bitechnologies.com
107
Ordering Information
Outline Dimensions (Inch/mm) / Packaging
Case Size
Model Series
Model Description
Tape & 13” Reel Packing
Lead-Free
HM77 - 100 01 LF TR
Figure 1 Figure 2 Coplanarity
Notes: (1) For case size 1 to 6, the reel capacity is for part number ending with sufx ‘LFTR’.
(2) For case size 7, the reel capacity is for part number ending with sufx ‘ALFTR’
Case size A B C D E F G Reel
Capacity
1
2
3
4
5
6
7
.340
8.64
.447
11.35
.571
14.50
.625
15.88
.725
18.40
.805
20.40
.669
17.00
500
350
350
200
200
150
200
1
1
2
2
2
2
2
Figure
.340
8.64
.447
11.35
.571
14.50
.600
15.24
.585
14.90
.710
18.03
.669
17.00
.250
6.35
.350
8.89
.350
8.89
.360
9.14
.360
9.14
.445
11.30
.400
10.16
.260
6.60
.350
8.89
.450
11.43
.500
12.70
.610
15.50
.680
17.27
.560
14.22
.330
8.38
.425
10.80
.550
13.97
.580
14.73
.580
14.73
.690
17.53
.665
16.89
.270
6.86
.360
9.14
.460
11.68
.510
12.95
.610
15.50
.690
17.53
.560
14.22
.060
1.52
.060
1.52
.100
2.54
.100
2.54
.100
2.54
.100
2.54
.100
2.54
Recommended
Solder Pad Layout
HM77 - 100 01 LF TR
Model Series
Model Description
Case Size
Tape & 13” Reel Packing
Lead Free
Ordering Information
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.03 6.19
BI Technologies
A-1445, Jalan Tanjung Api
25050 Kuantan
Pahang Darul Makmur
Malaysia
Ph: +60 9 565 8888 Fax: +60 9 514 3555