Electrical / Environmental
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Operating Temperature Range
Insulation System
Temperature Rise, Maximum
Operating Frequency
-40°C to +125°C
Class F, 155°C
40°C
Up to 3MHz
Shielded Surface Mount Inductors
HM78
S
RoH
liant
mp
Co
Specifications @ 25°C
DC
Part
Inductance Resistance
Number
µ
H
±
20%
(1)
W
Max.
HM78-10100LF
10
0.08
HM78-10120LF
12
0.09
HM78-10150LF
15
0.12
HM78-10180LF
18
0.13
HM78-10220LF
22
0.15
HM78-10270LF
27
0.21
HM78-10330LF
33
0.25
HM78-10390LF
39
0.31
HM78-10470LF
47
0.35
HM78-10560LF
56
0.43
HM78-10680LF
68
0.52
HM78-20100LF
10
0.055
HM78-20120LF
12
0.073
HM78-20150LF
15
0.081
HM78-20180LF
18
0.102
HM78-20220LF
22
0.115
HM78-20270LF
27
0.159
HM78-20330LF
33
0.182
HM78-20390LF
39
0.199
HM78-20470LF
47
0.221
HM78-20560LF
56
0.306
HM78-20680LF
68
0.345
HM78-20820LF
82
0.39
HM78-20101LF
100
0.432
HM78-20121LF
120
0.44
HM78-20151LF
150
0.73
HM78-20181LF
180
0.78
HM78-20221LF
220
0.94
HM78-20271LF
270
1.25
HM78-30100LF
10
0.072
HM78-30120LF
12
0.098
HM78-30150LF
15
0.13
HM78-30180LF
18
0.14
HM78-30220LF
22
0.19
HM78-30270LF
27
0.21
HM78-30330LF
33
0.24
HM78-30390LF
39
0.32
HM78-30470LF
47
0.36
HM78-30560LF
56
0.47
HM78-30680LF
68
0.52
HM78-30820LF
82
0.69
HM78-30101LF
100
0.79
HM78-30121LF
120
0.89
HM78-30151LF
150
1.27
Rated
Current
(2)
Amps
Figure
1.00
1
0.94
1
0.86
1
0.78
1
0.76
1
0.64
1
0.61
1
0.53
1
0.50
1
0.46
1
0.42
1
1.65
1
1.50
1
1.34
1
1.22
1
1.10
1
1.00
1
0.90
1
0.83
1
0.75
1
0.69
1
0.63
1
0.57
1
0.52
1
0.47
1
0.42
1
0.38
1
0.35
1
0.31
1
1.68
2
1.52
2
1.33
2
1.20
2
1.07
2
0.96
2
0.91
2
0.77
2
0.76
2
0.68
2
0.61
2
0.57
2
0.50
2
0.49
2
0.43
2
DC
Part
Inductance Resistance
Number
µ
H
±
20%
(1)
W
Max.
HM78-30181LF
180
1.45
HM78-30221LF
220
1.65
HM78-30271LF
270
2.31
HM78-30331LF
330
2.62
HM78-30391LF
390
2.94
HM78-30471LF
470
4.18
HM78-30102LF
1000
6.50
HM78-40100LF
10
0.049
HM78-40120LF
12
0.058
HM78-40150LF
15
0.081
HM78-40180LF
18
0.091
HM78-40220LF
22
0.11
HM78-40270LF
27
0.15
HM78-40330LF
33
0.17
HM78-40390LF
39
0.23
HM78-40470LF
47
0.26
HM78-40560LF
56
0.35
HM78-40680LF
68
0.38
HM78-40820LF
82
0.43
HM78-40101LF
100
0.61
HM78-40121LF
120
0.66
HM78-40151LF
150
0.88
HM78-40181LF
180
0.98
HM78-40221LF
220
1.17
HM78-40271LF
270
1.64
HM78-40331LF
330
1.86
HM78-40391LF
390
2.85
HM78-40471LF
470
3.01
HM78-40561LF
560
3.62
HM78-40681LF
680
4.63
HM78-40821LF
820
5.20
HM78-453R9LF
3.9
0.015
HM78-454R7LF
4.7
0.018
HM78-456R8LF
6.8
0.023
HM78-45100LF
10
0.028
HM78-45120LF
12
0.038
HM78-45150LF
15
0.050
HM78-45180LF
18
0.057
HM78-45220LF
22
0.066
HM78-45270LF
27
0.080
HM78-45330LF
33
0.097
HM78-45390LF
39
0.132
HM78-45470LF
47
0.150
HM78-45560LF
56
0.190
Rated
Current
(2)
Amps
Figure
0.39
2
0.35
2
0.32
2
0.28
2
0.26
2
0.24
2
0.16
2
2.00
2
1.71
2
1.47
2
1.31
2
1.23
2
1.12
2
1.00
2
0.91
2
0.88
2
0.75
2
0.69
2
0.61
2
0.60
2
0.52
2
0.46
2
0.42
2
0.36
2
0.34
2
0.32
2
0.29
2
0.26
2
0.23
2
0.22
2
0.20
2
6.5
3
5.7
3
4.9
3
4.5
3
4.0
3
3.2
3
3.1
3
2.9
3
2.8
3
2.7
3
2.1
3
1.9
3
1.8
3
108
Last Updated: 4 May 2009
MAGNETIC COMPONENTS SELECTOR GUIDE 2009/10 EDITION
We reserve the right to change specifications without prior notice.
www.bitechnologies.com
Specifications @ 25°C (Cont’d)
Part
Number
HM78-45680LF
HM78-45820LF
HM78-45101LF
HM78-45121LF
HM78-45151LF
HM78-45181LF
HM78-45221LF
HM78-45271LF
HM78-45331LF
HM78-501R5LF
HM78-502R2LF
HM78-503R1LF
HM78-504R4LF
HM78-505R2LF
HM78-507R5LF
HM78-50100LF
HM78-50120LF
HM78-50150LF
HM78-50180LF
HM78-50220LF
HM78-50270LF
HM78-50330LF
HM78-50390LF
HM78-50470LF
HM78-50560LF
HM78-50680LF
HM78-50820LF
HM78-50101LF
HM78-50121LF
DC
Inductance Resistance
µ
H
±
20%
(1)
W
Max.
68
0.220
82
0.260
100
0.308
120
0.380
150
0.530
180
0.620
220
0.700
270
0.876
330
0.990
1.5±25%
0.012
2.2±25%
0.014
3.1±25%
0.017
4.4±25%
0.020
5.2±25%
0.021
7.5±25%
0.024
10
0.025
12
0.027
15
0.030
18
0.034
22
0.036
27
0.051
33
0.057
39
0.068
47
0.075
56
0.11
68
0.12
82
0.14
100
0.16
120
0.17
Rated
Current
(2)
Amps
Figure
1.5
3
1.3
3
1.2
3
1.1
3
0.95
3
0.85
3
0.80
3
0.60
3
0.50
3
13.0
3
7.0
3
6.0
3
5.0
3
4.4
3
4.2
3
4.0
3
3.5
3
3.3
3
3.0
3
2.8
3
2.3
3
2.1
3
2.0
3
1.8
3
1.7
3
1.5
3
1.4
3
1.5
3
1.1
3
Part
Number
HM78-50151LF
HM78-50181LF
HM78-50221LF
HM78-50271LF
HM78-50331LF
HM78-50391LF
HM78-50471LF
HM78-50561LF
HM78-50681LF
HM78-50821LF
HM78-50102LF
HM78-50182LF
HM78-601R4LF
HM78-602R4LF
HM78-603R9LF
HM78-604R7LF
HM78-605R6LF
HM78-607R6LF
HM78-60100LF
HM78-60120LF
HM78-60150LF
HM78-60180LF
HM78-60220LF
HM78-60270LF
HM78-60330LF
HM78-60390LF
HM78-60470LF
HM78-60221LF
DC
Inductance Resistance
µ
H
±
20%
(1)
W
Max.
150
0.23
180
0.29
220
0.40
270
0.46
330
0.51
390
0.69
470
0.77
560
0.86
680
1.20
820
1.34
1000
1.53
1800
3.20
1.4±30%
0.007
2.4±30%
0.012
3.9±30%
0.014
4.7±30%
0.016
5.6±30%
0.018
7.6±30%
0.020
10
0.022
12
0.025
15
0.027
18
0.039
22
0.043
27
0.046
33
0.065
39
0.073
47
0.085
220
0.37
Rated
Current
(2)
Amps
Figure
1.0
3
0.9
3
0.8
3
0.75
3
0.68
3
0.65
3
0.58
3
0.54
3
0.48
3
0.43
3
0.40
3
0.30
3
12.0
3
8.0
3
7.5
3
6.8
3
6.6
3
5.9
3
5.4
3
4.9
3
4.5
3
3.9
3
3.6
3
3.4
3
3.0
3
2.75
3
2.5
3
1.2
3
Notes: (1) Inductance is measured at 1.0kHz without DC current.
(2) Rated DC current is the approximate current at which inductance will be decreased by 10% from its initial (zero DC) value or the DC current
at which ∆T = 40°C, whichever is lower.
Schematic
Packaging
Standard:
Embossed Tape and Reel
Reel:
Diameter:
Capacity:
=
Case size 10, 30, 40
=
Case size 20, 45, 50, 60 =
13” (330.2mm)
1,000 Units
500 Units
www.bitechnologies.com
2009/10 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE
109
We reserve the right to change specifications without prior notice.
Outline Dimensions (Inch/mm)
Case size Figure
A
.291
7.40
.291
7.40
.295
7.50
.295
7.50
.492
12.5
.492
12.5
.492
12.5
B
.291
7.40
.291
7.40
.295
7.50
.295
7.50
.492
12.5
.492
12.5
.492
12.5
C
.150
3.80
.205
5.20
.138
3.50
.177
4.50
.177
4.50
.244
6.20
.315
8.00
D
.079
2.00
.079
2.00
.079
2.00
.079
2.00
.197
5.00
.197
5.00
.197
5.00
E
.035
0.85
.035
0.85
.043
1.10
.043
1.10
.079
2.00
.079
2.00
.079
2.00
F
.220
5.60
.220
5.60
.200
5.08
.200
5.08
.299
7.60
.299
7.60
.299
7.60
G
.256
6.50
.256
6.50
.248
6.30
.248
6.30
.394
10.0
.394
10.0
.394
10.0
H
.118
3.00
.118
3.00
.118
3.00
.118
3.00
.236
6.00
.236
6.00
.236
6.00
I
.075
1.91
.075
1.91
.075
1.91
.075
1.91
.118
3.0
.118
3.0
.118
3.0
J
_
_
.177
4.50
.177
4.50
.276
7.00
.276
7.00
.276
7.00
10
20
30
40
45
50
60
1
1
2
2
3
3
3
Ordering Information
HM78 - 20
Model Series
Case Size/Body Style:
10 (Figure 1) 45 (Figure 3)
20 (Figure 1) 50 (Figure 3)
30 (Figure 2) 60 (Figure 3)
40 (Figure 2)
100
LF
TR
Tape & Reel Packing
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.
110
MAGNETIC COMPONENTS SELECTOR GUIDE 2009/10 EDITION
We reserve the right to change specifications without prior notice.
www.bitechnologies.com
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