IHD
Vishay Dale
Filter Inductors
High Current
FEATURES
•
Printed circuit mounting (axial leads)
•
Protected by polyolefin tubing
RoHS
•
High saturation bobbin used allowing high
COMPLIANT
inductance with low DC resistance
•
Pre-tinned leads
•
High resistivity core offers very high parallel resistance,
resulting in maximum coil performance
•
20 sleeveless models available at reduced cost
ELECTRICAL SPECIFICATIONS
Inductance:
Measured at 1.0 V with no DC current
Incremental Current:
The typical current at which the
inductance will be decreased by 5 % from its initial zero DC
value
Dielectric Rating:
2500 VRMS between winding and outer
circumference to within 0.250" [6.35 mm] of the insulating
sleeve edge
Operating Temperature:
- 55 °C to + 125 °C (no load)
- 55 °C to + 85 °C (at full rated current)
Current Rating:
Maximum continuous Operating current
(DC or RMS) based on a 40 °C temperature rise
MECHANICAL SPECIFICATIONS
Wire:
Solid soft copper
Terminals:
20 AWG tinned copper leads
Coating:
Polyolefin tubing - flame retardant UL type VW-1
per MIL-I-23053/5, Class 3 requirements
Core Material:
Ferrite
DIMENSIONS
in inches [millimeters]
B Max.
1.13 [28.70]
Min. Typ.
A Dia.
Max.
0.032 [0.813]
Dia. Typ.
#20 AWG
MODEL
IHD-1
IHD-3
A
(Max.)
0.270 [6.85]
0.460 [11.68]
B
(Max.)
0.700 [17.78]
0.900 [22.86]
STANDARD ELECTRICAL SPECIFICATIONS
IND.
DCR
TOL.
at 1 kHz
MAX.
(µH)
(Ohms)
MODEL IHD-1
1.0
± 15 % 0.009
1.2
± 15 % 0.010
1.5
± 15 % 0.011
1.8
± 15 % 0.012
2.2
± 15 % 0.013
2.7
± 15 % 0.014
3.3
± 15 % 0.016
3.9
± 15 % 0.017
4.7
± 15 % 0.022
5.6
± 15 % 0.024
6.8
± 15 % 0.026
8.2
± 15 % 0.028
10.0
± 15 % 0.033
12.0
± 15 % 0.037
15.0
± 15 % 0.040
18.0
± 15 % 0.044
22.0
± 15 % 0.050
27.0
± 15 % 0.070
33.0
± 15 % 0.075
39.0
± 15 % 0.084
47.0
± 15 % 0.104
Document Number: 34016
Revision: 27-Feb-06
RATED
CURRENT
(Max. Amps)
5.3
5.0
4.8
4.6
4.4
4.2
4.0
3.8
3.4
3.2
3.1
3.0
2.8
2.6
2.5
2.4
2.2
1.9
1.8
1.7
1.6
INCREMENTAL
CURRENT
(Amps Approx.)
7.00
6.40
5.70
5.20
4.70
4.30
3.90
3.60
3.30
3.00
2.70
2.50
2.30
2.10
1.90
1.70
1.50
1.40
1.30
1.20
1.10
IND.
at 1 kHz
(µH)
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
TOL.
DCR
MAX.
(Ohms)
0.130
0.145
0.152
0.208
0.283
0.330
0.362
0.505
0.557
0.650
0.770
1.030
1.140
1.500
1.980
2.300
2.550
3.000
4.000
4.400
5.800
RATED
CURRENT
(Max. Amps)
1.4
1.3
1.3
1.1
0.94
0.87
0.83
0.70
0.67
0.62
0.57
0.49
0.47
0.41
0.36
0.33
0.31
0.29
0.25
0.24
0.21
INCREMENTAL
CURRENT
(Amps Approx.)
0.97
0.88
0.80
0.73
0.66
0.60
0.54
0.49
0.45
0.40
0.37
0.34
0.31
0.28
0.26
0.23
0.21
0.19
0.18
0.16
0.14
www.vishay.com
37
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
For technical questions contact magnetics@vishay.com
IHD
Vishay Dale
Filter Inductors
STANDARD ELECTRICAL SPECIFICATIONS
IND.
DCR
TOL.
at 1 kHz
MAX.
(µH)
(Ohms)
MODEL IHD-1
3300.0 ± 15 % 6.560
3900.0 ± 15 % 8.630
4700.0 ± 15 % 10.100
5600.0 ± 15 % 11.200
6800.0 ± 15 % 15.000
MODEL IHD-3
3.9
± 15 % 0.007
4.7
± 15 % 0.008
5.6
± 15 % 0.011
6.8
± 15 % 0.011
8.2
± 15 % 0.013
10.0
± 15 % 0.016
12.0
± 15 % 0.018
15.0
± 15 % 0.020
18.0
± 15 % 0.022
22.0
± 15 % 0.024
27.0
± 15 % 0.025
33.0
± 15 % 0.028
39.0
± 15 % 0.031
47.0
± 15 % 0.034
56.0
± 15 % 0.043
68.0
± 15 % 0.059
82.0
± 15 % 0.066
100.0
± 15 % 0.084
120.0
± 15 % 0.113
150.0
± 15 % 0.129
180.0
± 15 % 0.150
220.0
± 15 % 0.162
270.0
± 15 % 0.226
330.0
± 15 % 0.257
390.0
± 15 % 0.288
470.0
± 15 % 0.393
560.0
± 15 % 0.504
RATED
CURRENT
(Max. Amps)
0.20
0.17
0.16
0.15
0.13
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
3.2
2.5
2.0
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.6
1.2
1.0
INCREMENTAL
CURRENT
(Amps Approx.)
0.13
0.12
0.11
0.10
0.09
8.20
7.50
6.90
6.30
5.70
5.20
4.70
4.30
3.90
3.50
3.20
2.90
2.70
2.50
2.30
2.10
1.90
1.70
1.60
1.40
1.30
1.20
1.10
0.95
0.88
0.80
0.74
IND.
at 1 kHz
(µH)
8200.0
10000.0
12000.0
15000.0
18000.0
680.0
820.0
1000.0
1200.0
1500.0
1800.0
2200.0
2700.0
3300.0
3900.0
4700.0
5600.0
6800.0
8200.0
10000.0
12000.0
15000.0
18000.0
22000.0
27000.0
33000.0
39000.0
47000.0
56000.0
68000.0
82000.0
100000.0
TOL.
DCR
MAX.
(Ohms)
20.800
23.400
26.000
36.000
40.000
0.570
0.643
0.844
0.977
1.180
1.500
1.760
2.130
2.530
2.840
3.790
4.240
5.750
6.440
7.300
9.340
10.700
14.800
18.000
22.700
25.700
29.700
33.700
38.000
52.800
67.300
76.000
RATED
CURRENT
(Max. Amps)
0.11
0.10
0.10
0.08
0.08
1.0
0.8
0.8
0.6
0.6
0.6
0.5
0.4
0.4
0.4
0.4
0.32
0.25
0.25
0.25
0.20
0.20
0.16
0.13
0.13
0.13
0.10
0.10
0.10
0.08
0.07
0.07
INCREMENTAL
CURRENT
(Amps Approx.)
0.08
0.08
0.07
0.06
0.06
0.67
0.61
0.56
0.51
0.46
0.42
0.38
0.34
0.31
0.29
0.26
0.24
0.22
0.20
0.18
0.17
0.15
0.14
0.12
0.11
0.10
0.09
0.09
0.08
0.07
0.07
0.06
± 15 %
± 15 %
± 15 %
± 15 %
v
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
± 15 %
MARKING
- Vishay Dale
- Model
- Value
- Date code
ORDERING INFORMATION
IHD-1
3.9 µH
INDUCTANCE
VALUE
± 15 %
INDUCTANCE
TOLERANCE
ER
PACKAGE
CODE
e2
JEDEC LEAD
(Pb)-FREE
STANDARD
MODEL
GLOBAL PART NUMBER INFORMATION
I
H
D
1
E
R
3
R
9
L
TOL.
MODEL
PACKING
CODE
INDUCTANCE
VALUE
www.vishay.com
38
For technical questions contact magnetics@vishay.com
Document Number: 34016
Revision: 27-Feb-06
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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