Document Number: 34021
Revision: 05-Feb-11
1 kHz (μH)
10 000.0
12 000.0
15 000.0
18 000.0
IND. AT
STANDARD ELECTRICAL SPECIFICATIONS
DESCRIPTION
GLOBAL PART NUMBER
1000.0
1200.0
1500.0
1800.0
2200.0
2700.0
3300.0
3900.0
4700.0
5600.0
6800.0
8200.0
IHSM-7832
100.0
120.0
150.0
180.0
220.0
270.0
330.0
390.0
470.0
560.0
680.0
820.0
10.0
12.0
15.0
18.0
22.0
27.0
33.0
39.0
47.0
56.0
68.0
82.0
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
MODEL
I
DCR MAX.
PRODUCT FAMILY
0.011
0.012
0.012
0.013
0.014
0.016
0.017
0.023
0.025
0.028
0.032
0.036
0.043
0.047
0.054
0.074
0.084
0.095
0.184
0.226
0.305
0.362
0.399
0.536
0.599
0.714
0.819
0.02
0.04
0.12
0.14
0.16
1.58
2.08
2.42
2.68
3.15
4.62
7.09
9.14
10.6
11.8
15.8
21.8
24.6
28.4
37.8
44.1
()
1.1
1.2
4.2
6.3
H
INDUCTANCE VALUE
RATED CURRENT
S
3.9 μH
MAX. (A)
High Current, Surface Mount Inductors
0.573
0.95
0.86
0.74
0.68
0.63
0.51
0.46
0.34
0.31
0.29
0.27
0.25
0.23
0.21
0.19
0.17
0.16
0.14
0.12
0.11
9.0
8.8
8.6
8.5
8.4
8.2
8.1
7.3
6.7
6.0
5.6
5.3
5.0
4.8
4.5
4.2
3.8
3.4
3.0
2.8
2.6
2.4
2.1
1.9
1.7
1.5
1.4
1.3
1.1
0.8
0.4
M
CURRENT APPROX. (A)
For technical questions, contact:
7
INDUCTANCE TOLERANCE
INCREMENTAL
0.0775
0.0725
0.0625
0.135
0.055
0.99
0.93
0.87
0.82
0.76
0.72
0.68
0.61
0.54
0.48
0.44
0.36
0.33
0.31
0.29
0.26
0.23
0.21
0.19
0.17
0.15
0.12
0.11
0.09
0.08
0.07
0.05
5.3
4.8
4.4
4.0
3.6
3.2
2.8
2.6
2.4
2.3
2.1
1.9
1.7
1.5
1.4
1.3
1.2
1.1
0.4
0.1
8
SIZE
± 15 %
3
2
FEATURES
• Flame retardant encapsulant (UL 94 V-0)
• Completely
• High current unit in surface mount package
• Compatible with infrared or conventional reflow soldering
• Pick and place compatible
• Compliant to RoHS directive 2002/95/EC
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 V 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)
MECHANICAL SPECIFICATIONS
Core: High resistivity ferrite core
Encapsulant: Epoxy
Terminals: 100 % Sn over Ni
magnetics@vishay.com
DIMENSIONS in inches [millimeters]
PART MARKING
- Model
- Inductance value
- Date code
superior environmental protection and mooisture
resistance
printed with model, inductance value and date
code
methods
PACKAGE CODE
[7.366]
PACKAGE
0.290
E
CODE
0.260 [6.604]
ER
0.840 [21.34]
0.780 ± 0.020
[19.81 ± 0.51]
0.100 ± 0.010
R
[2.54 ± 0.25]
Max.
encapsulated
0.530 [13.462]
1.05 [26.67]
JEDEC LEAD (Pb)-FREE STANDARD
3
INDUCTANCE
VALUE
0.285
[7.24]
Max.
0.260 [6.604]
R
winding
Recommended Pad Layout
9
IHSM-7832
e3
[7.366]
0.290
Vishay Dale
provides
0.215 ± 0.005
[5.46 ± 0.13]
0.320 [8.13]
www.vishay.com
Max.
TOL.
L
1