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IHD

Description
1 ELEMENT, 3.9 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR
CategoryPassive components   
File Size218KB,3 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
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IHD Overview

1 ELEMENT, 3.9 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR

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

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Description 1 ELEMENT, 3.9 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR 1 ELEMENT, 3.9 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR 1 ELEMENT, 3.9 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR 1 ELEMENT, 3.9 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR
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