IHSM-5832
Vishay Dale
High Current, Surface Mount Inductor
FEATURES
• Flame retardant encapsulant (UL 94V-0)
• Completely encapsulated winding provides
superior environmental protection and moisture
resistance
RoHS
COMPLIANT
• 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 %
STANDARD ELECTRICAL SPECIFICATIONS
IND.
at 1 kHz
(µH)
DCR
RATED
INCREMENTAL
MAX.
CURRENT
CURRENT
(Ohms)
(Max. Amps) (AmpsApprox.)
Incremental Current: The typical current at which the
inductance will be decreased by 5 % from its initial zero
DC value
1.0
1.2
0.010
0.011
0.012
0.013
0.015
0.017
0.020
0.021
0.023
0.024
0.038
0.047
0.053
0.068
0.078
0.083
0.12
9.0
8.8
6.2
5.6
1.5
8.7
5.0
1.8
8.6
4.4
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: 100 % Sn over Ni
2.2
8.5
4.0
2.7
8.4
3.7
3.3
8.3
3.4
3.9
7.9
3.1
4.7
7.4
2.8
5.6
7.0
2.6
6.8
6.1
2.3
8.2
5.1
2.0
DIMENSIONS in inches [millimeters]
10.0
4.3
1.8
12.0
3.9
1.7
0.865 [21.971]
0.345 [8.763]
Recommended Pad Layout
15.0
3.5
1.6
18.0
3.2
1.5
22.0
2.8
1.3
0.290
[7.366]
0.290
[7.366]
27.0
0.14
2.3
1.2
33.0
0.17
0.19
1.9
1.1
39.0
1.8
1.03
0.93
0.90
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
0.10
47.0
0.215
0.236
0.305
0.357
0.452
0.530
0.609
0.809
1.10
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
0.40
0.37
0.32
0.29
0.25
0.22
0.20
0.18
0.16
0.14
0.260 [6.604]
0.260 [6.604]
56.0
0.640 [16.26]
Max.
0.215 0.005
[5.46 0.13]
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
0.285
[7.24]
Max.
0.100 0.010
[2.54 0.25]
1.27
0.320 [8.13]
Max.
1.42
0.580 0.020
[14.73 0.51]
1.89
2.21
2.42
PART MARKING
2.73
3.78
- Model
- Inductance value
- Date code
4.20
5.51
7.35
8.66
DESCRIPTION
9.71
11.29
15.60
20.74
23.10
IHSM-5832
3.9 µH
15 %
ER
e3
MODEL INDUCTANCE INDUCTANCE PACKAGE JEDEC LEAD (Pb)-FREE
VALUE
TOLERANCE
CODE
STANDARD
* Contact factory for values above 47 000 µH.
SAP PART NUMBERING GUIDELINES (INTERNAL)
9
I
H
S
M
5
8
3
2
E
R
3
R
L
PACKAGE
CODE
INDUCTANCE
VALUE
TOL.
PRODUCT FAMILY
SIZE
www.vishay.com
70
For technical questions, contact: magnetics@vishay.com
Document Number: 34020
Revision: 21-Sep-06