Magnetics
Make Possible
Low Profile Surface
Mount Inductors
Model HM77
Features and Benefits
Operating Temperature Range -40°C to +130°C
Electrical / Environmental
Operating Frequency Up to 400kHz
RoHS Compliant
Operating Temperature Range
Ambient Temperature, Maximum
Insulation System
Temperature Rise, Maximum
Operating Frequency
-40°C to +130°C
80°C
Class B, 130°C
50°C
Up to 400kHz
Low Profile Surface Mount Inductors
HM77
•
•
•
•
•
S
RoH
liant
mp
Co
Schematic
Schematic
Specifications
Specifications
Part
Part Number
Number
HM77 -
-
10001LF
HM77 10001LF
HM77 -
-
20001LF
HM77 20001LF
HM77 - 30001LF
HM77 30001LF
HM77 -
-
40002LF
HM77 40002LF
HM77 -
-
50002LF
HM77 -
-
60002LF
HM77 50002LF
HM77 - 70002LF
HM77 60002LF
HM77 -
-
80003LF
HM77 70002LF
HM77 -
-
90003LF
HM77 -
-
10003LF
HM77 80003LF
HM77 -
-
11003LF
HM77 90003LF
HM77 - 12003LF
HM77 10003LF
HM77 -
-
13003LF
HM77 -
-
14004LF
HM77 11003LF
HM77 -
-
15004LF
HM77 12003LF
HM77 - 16004LF
HM77 13003LF
HM77 -
-
17004LF
HM77 14004LF
HM77 -
-
18004LF
HM77 -
-
19004LF
HM77 15004LF
HM77 - 30004LF
HM77 - 16004LF
HM77 - 20005LF
HM77 17004LF
HM77 -
-
21005LF
HM77 -
-
22006LF
HM77 18004LF
HM77 -
-
23006LF
HM77 19004LF
HM77 - 24006LF
HM77 30004LF
HM77 -
-
25006LF
HM77 20005LF
HM77 -
-
26006LF
HM77 -
-
27006LF
HM77 21005LF
HM77 - 28006LF
HM77 - 22006LF
HM77 - 29006LF
HM77 23006LF
HM77 -
-
31007ALF
HM77 -
-
32007ALF
HM77 24006LF
Operating Values
Values
Operating
L
DC
I
DC
ET
op
L
(1)
I
DC
µ
H
DC
Amps
V-µS
(2)
ET
op
μH
(1)
Amps
V-μS
(2)
Case
Size
Control
Values
(3)
(3)
Control
Values
L w/o DC
DC
DC
L w/o DC
DC
DC
Case
L
o
Resistance
Resistance
Resistance
L
o
Resistance
Size
µ
H
±
20%
μH ± 20%
m
W
, Nom.
Nom.
m
W
Max.
Max.
mΩ,
mΩ,
1.01
1
1.1
1.01
3.40
3.40
0.532
0.532
1
1.10
11.00
11.00
12.5
12.5
6.20
1.40
1.33
1
7.00
60.30
70
6.20
1.40
1.33
1
7.00
60.30
70
17.6
1.00
2.40
1
22.7
109.00
125
17.6
1.00
4.80
2.40
1.76
1
22.7
109.00
17.0
125
19.1
3.80
2
5.20
3.80
4.80
2.80
1.76
2.70
2
5.20
17.0
37.80
19.1
43.4
9.40
2
12.3
29.7
1.40
4.6
2
35.3
141.00
9.40
2.80
2.70
2
12.3
37.80
43.4
166
114
0.94
10
2
167
330.00
380
29.7
1.40
8.00
4.60
1.77
2
35.3
141.00
7.20
166
8.3
2.50
3
3.80
114
0.94
5.40
10
2
167
330.00
14.30
380
17.7
5.10
2.51
3
7.50
16.2
3
21.9
2.50
8.00
2.70
1.77
4.29
3
3.80
7.20
54.70
8.30
63
58.1
3
73
5.10
5.40
1.30
2.51
7.83
3
7.50
14.30
233.00
17.7
290
192
0.90
15.7
3
292
472.00
560
16.2
2.70
0.72
4.29
23.5
3
21.9
54.70
750.00
63
862
383
3
672
0.91
4
1.25
58.1
1.30
13.3
7.83
1.035
3
73
233.00
4.56
290
5.70
1.32
11.5
1.33
4
2.10
4.56
192
0.90
15.7
3
292
472.00
560
5.70
4.90
7.80
3.04
4
7.90
10.50
12.4
383
0.72
5.50
23.5
4.06
3
672
750.00
19.30
862
22.3
9.00
4
14
0.91
13.3
2.70
1.035
6.90
4
1.25
4.56
5.70
85
29.1
4
40.5
75.8
645
4
1134
1.32
11.5
0.74
1.33
36.5
4
2.10
4.56
1040
5.70
1250
33
3.00
9.50
4
48
48.5
59
4.90
7.80
3.04
4
7.90
10.50
12.4
1.75
10.9
1.83
5
2.80
5.68
6.90
9.00
5.50
11.4
4.06
2.23
4
14
19.30
6.19
22.3
7.50
2.50
5
4.20
2.03
6
2.70
29.1
2.70
13
6.90
3.30
4
40.5
75.80
5.60
85
6.80
3.50
12.4
3.13
6
6.50
7.54
645
0.74
36.5
4
1134
1040
1250
8.7
4.70
10.4
3.58
6
8.40
8.30
10.0
33
3.0
7.20
9.50
4.92
4
48
48.5
20.05
59
23.0
9.30
6
16
1.75
10.9
5.10
1.83
6.27
5
2.80
5.68
30.30
6.90
32
16.1
6
25.9
50
2.60
10.5
6
72.90
115
2.50
11.4
2.23
5
4.20
6.19
7.50
130
1070
0.71
54.4
6
1950
1480
1700
2.03
13
3.00
3.30
9.50
6
2.70
5.60
6.80
102
68
6
122
85
3.50
12.4
11.4
3.13
2.23
6
6.50
7.54
8.7
6.20
2.5
7
4.20
5.20
1.68
13.9
1.83
7
2.80
3.60
4.70
10.4
3.58
6
8.40
8.30
10.0
4.0
Notes:
- 25006LF
(1) Inductance values
9.30
are rated at -40°C to
7.20
operating temperature range with rated
6
current flowing and the operating ETop across the inductor.
+130°C
DC
HM77
4.92
16
20.05
23.0
(2) ETop is rated at 500 kHz.
HM77 - 26006LF
control values
16.1
5.10
6.27
6
25.9
30.3
32
(3) The
of inductance are measured at the operating flux density equal or less than 10 gauss and without DC current.
HM77 - 27006LF
50
2.60
10.5
6
72.9
115
130
General Note
HM77 - 28006LF
1070
0.710
54.4
6
1950
1480
1700
TT Electronics reserves the right to make changes in product specification without notice or liability.
HM77 - 29006LF
68
3.00
9.50
6
122
85
102
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
www.ttelectronicsmagnetics.com
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
© TT Electronics plc
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.
Rev. 01
(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.
Low Profile Surface Mount Inductors
Make Possible
Model HM77
Outline Dimensions (Inch/mm) / Packaging
Figure 1
Figure
Outline
Dimensions (Inch/mm) / Packaging
Packaging
Dimensions (Inch/mm) /
2
Outline
Figure 1
Figure 2
Coplanarity
Coplanarity
Case size
A
.340
8.64
B
.340
8.64
C
.250
6.35
D
.260
6.60
E
.330
8.38
F
.270
6.86
G
.060
1.52
Reel
Capacity
Figure
Case Size
1
2
3
4
5
6
7
Reel
A
B
C
.060
.350
F
.425
G
.360
Capacity
Figure
.350
E
.447 .447
D
2
350
Reel
1
11.35 11.35
.260 .330 .270 .060
Case size A
.250
B
8.89
C
8.89
D
10.80
E
9.14
F
1.52
G
Capacity Figure
.340 .340
500
1
8.64 8.64
.340.571
6.60
.250.450
6.86
.330.460 .100
.571
.060
3 1
14.50
6.35
.340.350
8.38
.260.550
1.52
.2702.54 350
500 2 1
13.97 11.68
11.43
.360 .060
14.50
.447 .447
8.64 8.648.89
.425
6.60 8.38 6.86 1.52
.350 .350
6.35
350
1
.580
.360
.625
11.35 11.35
.447 .600
8.89
.350.500
9.14
.425 .510 .100
.060
4 2
15.88
8.89
.447 9.14
10.80
.35014.73
1.52
.360 2.54 200
350 2 1
12.95
12.70
15.24
.571 .571
11.35 11.35 8.89 8.89 10.80 9.14 1.52
.350 .450 .550 .460 .100
350
2
14.50 14.50
.571.585
11.43
.350.610
11.68
.550 .610 .100
13.97
.580
2.54
.725
8.89
2 2
5 3
18.40
.360
.571 .360
.580
.45014.73
.100
.460 .100 200
.625 .600
14.50 14.50 8.89 11.43 13.97 11.682.54
15.50
200
2.54
2
350
9.14 15.50
.510
14.90
.500
15.88 15.24 9.14 12.70 14.73 12.95 2.54
.805 .710 .445 .680 .690 .690 .100
.100 150
.360
2 2
6 4
.725 .585
.625 .60011.30
.580
.500 .580 .510 2.54
17.53 17.53
200
17.27
.610 .100
20.40
.360
15.24 9.14 12.70 14.73 12.95 2.54
2
200
18.03
.610
15.88
18.40 14.90 9.14 15.50 14.73 15.50 2.54
.669 .669 .400 .560 .665 .560 .100
2 2
7 5
.805 .710
.725 .585 .360 .610 .580 .610 .100 200
.445 .680 .690 .690 .100
2.54
17.00 17.00 10.16 14.22 16.89 14.22
150
2.54
2
200
18.40 14.90 9.14 15.50 14.73 15.50
20.40 18.03 11.30 17.27 17.53 17.53 2.54
.669 .669
.805 .710 .445 .680 .690 .690 .100
.400 .560 .665 .560 .100
2
150
6
200
20.40 18.03 11.30 17.27 17.53 17.53 2.54
2
17.00 17.00 10.16 14.22 16.89 14.22 2.54
.669
.669
.400
.560
.665
.560
.100
1
500
1
Recommended
Solder Pad Layout
Recommended
Solder Pad Layout
Notes:
(1) For case
case size 1 to 6,
reel
reel capacity is
part number ending with suffix ‘LFTR’.
(1) For
size 1 to 6, the
the
capacity is for
for part number ending with
200
‘LFTR’.
suffix
2
7
Notes:
17.00 17.00 10.16 14.22 16.89 14.22 2.54
(2) For
size 7, the
the
capacity is for
for part number ending with suffix ‘ALFTR’
(2) For case
case size 7,
reel
reel capacity is
part number ending with suffix ‘ALFTR’
Notes:
the
Ordering
(1) For case size 1 to 6,reel capacity is forispart part number ending with suffix ‘LFTR’.
Information
reel capacity for number ending with suffix ‘ALFTR’
(2) For case size
Ordering Information
7, the
HM77
Model Series
Model Description
Case Size
Model Series
HM77 - 100
- 100
01
01
LF
TR
LF
LF
Tape & 13” Reel Packing
TR
Ordering Information
Model Description
HM77
Model Description
Case Size
Lead-Free
Tape & 13” Reel Packing
Model Series
- 100
01
Lead Free
TR
Tape & 13” Reel Packing
Case Size
Lead-Free
General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
www.ttelectronicsmagnetics.com
© TT Electronics plc
www.bitechnologies.com
2009/10 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE
107
We reserve the right to change specifications without prior notice.
01
Rev.
Embedded System
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