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High Current, Surface Mount Inductor
STANDARD ELECTRICAL SPECIFICATIONS*
IND.
@ 1kHz
(µH)
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
1000.0
1200.0
1500.0
1800.0
2200.0
2700.0
3300.0
3900.0
4700.0
*Contact factory for values above 4700.0µH.
DCR
MAX.
(Ohms)
0.01
0.011
0.012
0.013
0.015
0.017
0.02
0.021
0.023
0.024
0.038
0.047
0.053
0.068
0.078
0.083
0.12
0.14
0.17
0.19
0.215
0.236
0.305
0.357
0.452
0.53
0.609
0.809
1.1
1.27
1.42
1.89
2.21
2.42
2.73
3.78
4.2
5.51
7.35
8.66
9.71
11.29
15.6
20.74
23.1
RATED
CURRENT
(Max. Amps)
9.0
8.8
8.7
8.6
8.5
8.4
8.3
7.9
7.4
7.0
6.1
5.1
4.3
3.9
3.5
3.2
2.8
2.3
1.9
1.8
1.77
1.71
1.43
1.14
0.95
0.88
0.82
0.75
0.69
0.64
0.59
0.54
0.49
0.46
0.43
0.4
0.37
0.32
0.29
0.25
0.22
0.2
0.18
0.16
0.14
INCREMENTAL
CURRENT
(Amps Approx.)
6.2
5.6
5.0
4.4
4.0
3.7
3.4
3.1
2.8
2.6
2.3
2.0
1.8
1.7
1.6
1.5
1.3
1.2
1.1
1.03
0.93
0.9
0.82
0.75
0.68
0.63
0.58
0.54
0.48
0.43
0.38
0.34
0.31
0.28
0.25
0.23
0.21
0.19
0.17
0.16
0.14
0.13
0.12
0.11
0.1
IHSM-5832
Vishay Dale
FEATURES
• Flame retardant encapsulant (UL 94V-0).
• Completely encapsulated winding provides superior
environmental protection and moisture resistance.
• High current unit in surface mount package printed with
model, inductance value and date code.
• Compatible with infrared or conventional reflow soldering
methods.
• Pick and place compatible.
• Tape and reel packaging for automatic handling.
APPLICATIONS
Excellent power line noise filters, filters for switching
regulated power supplies, DC/DC converters, SCR and
Triac controls and RFI suppression.
ELECTRICAL SPECIFICATIONS
Inductance: Measured at 1 volt with no DC current.
Inductance Tolerance: ± 15%.
Incremental Current: The typical current at which the
inductance will be decreased by 5% from its initial zero
DC value.
Operating Temperature: - 55°C to + 125°C (no load);
- 55°C to + 85°C (at full rated current).
MATERIAL SPECIFICATIONS
Core: High resistivity ferrite core.
Encapsulant: Epoxy.
Terminals: 60/40 solder coated copper.
DIMENSIONS in inches [millimeters]
0.865 [21.971]
0.290
[7.366]
0.580 ± 0.020
[14.73
0.345 [8.763]
0.640 [16.26]
Max.
0.100 ± 0.010
± 0.25]
[2.54
± 0.51]
PART MARKING
— Model
— Inductance value
— Date code
DESCRIPTION
IHSM-5832
MODEL
3.9µH
INDUCTANCE
VALUE
Recommended Pad Layout
0.290
[7.366]
0.260 [6.604]0.260 [6.604]
0.215 ± 0.005
[5.46
0.285
[7.24]
Max.
0.320 [8.13]
INDUCTANCE
TOLERANCE
± 0.13]
Max.
± 15%
SAP PART NUMBERING GUIDELINES (INTERNAL)
IHSM 5832 RF 3R9 L
PRODUCT FAMILY
See the end of this data book for conversion tables
Document Number 34020
Revision 20-Jan-03
For technical questions, contact Magnetics@vishay.com
SIZE
PACKAGE
CODE
INDUCTANCE
VALUE
TOL.
www.vishay.com
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