Electrical / Environmental
Shielded Surface Mount Inductors
oH
il a
S
t
R
n
Comp
Specifications @ 25°C
Part
Inductance
Number
µ
H
±
20%
(1)
HM78-10100LF
10
HM78-10120LF
12
HM78-10150LF
15
HM78-10180LF
18
HM78-10220LF
22
HM78-10270LF
27
HM78-10330LF
33
HM78-10390LF
39
HM78-10470LF
47
HM78-10560LF
56
HM78-10680LF
68
HM78-20100LF
10
HM78-20120LF
12
15
HM78-20180LF
18
HM78-20220LF
22
HM78-20270LF
27
HM78-20330LF
33
HM78-20390LF
39
HM78-20470LF
47
HM78-20560LF
56
HM78-20680LF
68
HM78-20820LF
82
HM78-20101LF
100
HM78-20121LF
120
HM78-20151LF
150
HM78-20181LF
180
HM78-20221LF
220
HM78-20271LF
270
HM78-30100LF
10
HM78-30120LF
12
HM78-30150LF
15
HM78-30180LF
18
22
HM78-30270LF
27
HM78-30330LF
33
HM78-30390LF
39
HM78-30470LF
47
HM78-30560LF
56
HM78-30680LF
68
HM78-30820LF
82
HM78-30101LF
100
HM78-30121LF
120
HM78-30151LF
150
DC
Resistance
Ω
Max
0.08
0.09
0.12
0.13
0.15
0.21
0.25
0.31
0.35
0.43
0.52
0.055
0.073
0.081
0.102
0.115
0.159
0.182
0.199
0.221
0.306
0.345
0.39
0.432
0.44
0.73
0.78
0.94
1.25
0.072
0.098
0.13
0.14
0.19
0.21
0.24
0.32
0.36
0.47
0.52
0.69
0.79
0.89
1.27
Rated
Current
(2)
Amps
1.00
0.94
0.86
0.78
0.76
0.64
0.61
0.53
0.50
0.46
0.42
1.65
1.50
1.34
1.22
1.10
1.00
0.90
0.83
0.75
0.69
0.63
0.57
0.52
0.47
0.42
0.38
0.35
0.31
1.68
1.52
1.33
1.20
1.07
0.96
0.91
0.77
0.76
0.68
0.61
0.57
0.50
0.49
0.43
Figure
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
• Operating Temperature Range
• Insulation System
• Temperature Rise, Maximum
-40°C to +85°C
Class B, 130°C
40°C
Part
Inductance
Number
µ
H
±
20%
(1)
HM78-30181LF
180
HM78-30221LF
220
HM78-30271LF
270
HM78-30331LF
330
HM78-30391LF
390
HM78-30471LF
470
HM78-30102LF
1000
HM78-40100LF
10
HM78-40120LF
12
HM78-40150LF
15
HM78-40180LF
18
HM78-40220LF
22
HM78-40270LF
27
HM78-40330LF
33
HM78-40390LF
39
HM78-40470LF
47
HM78-40560LF
56
HM78-40680LF
68
HM78-40820LF
82
HM78-40101LF
100
HM78-40121LF
120
HM78-40151LF
150
HM78-40181LF
180
HM78-40221LF
220
HM78-40271LF
270
HM78-40331LF
330
HM78-40391LF
390
HM78-40471LF
470
HM78-40561LF
560
HM78-40681LF
680
HM78-40821LF
820
HM78-453R9LF
3.9
HM78-454R7LF
4.7
HM78-456R8LF
6.8
HM78-45100LF
10
HM78-45120LF
12
HM78-45150LF
15
HM78-45180LF
18
HM78-45220LF
22
HM78-45270LF
27
HM78-45330LF
33
HM78-45390LF
39
HM78-45470LF
47
HM78-45560LF
56
DC
Resistance
Ω
Max
1.45
1.65
2.31
2.62
2.94
4.18
6.50
0.049
0.058
0.081
0.091
0.11
0.15
0.17
0.23
0.26
0.35
0.38
0.43
0.61
0.66
0.88
0.98
1.17
1.64
1.86
2.85
3.01
3.62
4.63
5.20
0.015
0.018
0.023
0.028
0.038
0.050
0.057
0.066
0.080
0.097
0.132
0.150
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
1.84
2
1.71
2
1.47
2
1.31
2
1.23
2
1.12
2
0.96
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
86
MAGNETIC COMPONENTS SELECTOR GUIDE 2007/08 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
Notes:
DC
Inductance Resistance
µ
H ± 20%
(1)
Ω
Max
68
82
100
120
150
180
220
270
330
1.5±25%
2.2±25%
3.1±25%
4.4±25%
5.2±25%
7.5±25%
10
12
15
18
22
27
33
39
47
56
68
82
100
120
0.220
0.260
0.308
0.380
0.530
0.620
0.700
0.876
0.990
0.012
0.014
0.017
0.020
0.021
0.024
0.025
0.027
0.030
0.034
0.036
0.051
0.057
0.068
0.075
0.11
0.12
0.14
0.16
0.17
Rated
Current
(2)
Amps
Figure
1.5
1.3
1.2
1.1
0.95
0.85
0.80
0.60
0.50
13.0
7.0
6.0
5.0
4.4
4.2
4.0
3.5
3.3
3.0
2.8
2.3
2.1
2.0
1.8
1.7
1.5
1.4
1.3
1.1
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
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)
Ω
Max
150
180
220
270
330
390
470
560
680
820
1000
1800
1.4±30%
2.4±30%
3.9±30%
4.7±30%
5.6±30%
7.6±30%
10
12
15
18
22
27
33
39
47±15%
220
0.23
0.29
0.40
0.46
0.51
0.69
0.77
0.86
1.20
1.34
1.53
3.20
0.007
0.012
0.014
0.016
0.018
0.020
0.022
0.025
0.027
0.039
0.043
0.046
0.065
0.073
0.085
0.37
Rated
Current
(2)
Amps
Figure
1.0
0.9
0.8
0.75
0.68
0.65
0.58
0.54
0.48
0.43
0.40
0.30
12.0
8.0
7.5
6.8
6.6
5.9
5.4
4.9
4.5
3.9
3.6
3.4
3.0
2.75
2.5
1.2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
(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
2007/08 EDITION MAGNETIC COMPONENTS SELECTOR GUIDE
www.bitechnologies.com
We reserve the right to change specifications without prior notice
87
Outline Dimensions (Inch/mm)
Ordering Information
HM78
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)
20
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
88
MAGNETIC COMPONENTS SELECTOR GUIDE 2007/08 EDITION
We reserve the right to change specifications without prior notice.
www.bitechnologies.com
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