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IHD

Vishay Dale

Filter Inductors, High Current, Axial Leaded

FEATURES

• Printed circuit mounting (axial leads)

• Protected by polyolefin tubing

• High saturation bobbin used allowing high

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

• Compliant to RoHS Directive 2002/95/EC

ELECTRICAL SPECIFICATIONS

Inductance:

Measured at 1.0 V with zero 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 V

RMS

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

Core Material:

Ferrite

Coating:

Polyolefin tubing - flame retardant UL type VW-1

per MIL-I-23053/5, class 3 requirements

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

MODEL

IHD-1

IND. AT 1 kHz

(μH)

1.2

1.5

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

100

120

150

180

220

270

330

390

470

560

TOL.

(%)

± 15 %

DCR MAX.

()

0.009

0.010

0.011

0.012

0.013

0.014

0.016

0.017

0.022

0.024

0.026

0.028

0.033

0.037

0.040

0.044

0.050

0.070

0.075

0.084

0.104

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

RATED DC CURRENT MAX.

(A)

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

1.4

1.3

1.1

0.94

0.87

0.83

0.70

0.67

0.62

0.57

0.49

0.47

INCREMENTAL CURRENT APPROX.

(A)

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

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

www.vishay.com

Document Number: 34016

Revision: 04-Feb-11

For technical questions, contact:

magnetics@vishay.com

This document is subject to change without notice.

THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT

www.vishay.com/doc?91000

IHD

Vishay Dale

Filter Inductors, High Current, Axial

Leaded

STANDARD ELECTRICAL SPECIFICATIONS

MODEL

IHD-1

IHD-3

www.vishay.com

IND. AT 1 kHz

(μH)

680

820

1000

1200

1500

1800

2200

2700

3300

3900

4700

5600

6800

8200

10 000

12 000

15 000

18 000

3.9

4.7

5.6

6.8

8.2

100

120

150

180

220

270

330

390

470

560

680

820

1000

1200

1500

1800

2200

2700

3300

3900

4700

5600

6800

8200

10 000

12 000

15 000

18 000

22 000

27 000

33 000

39 000

47 000

56 000

68 000

82 000

100 000

TOL.

(%)

± 15 %

DCR MAX.

()

1.500

1.980

2.300

2.550

3.000

4.000

4.400

5.800

6.560

8.630

10.100

11.200

15.000

20.800

23.400

26.000

36.000

40.000

0.007

0.008

0.011

0.013

0.016

0.018

0.020

0.022

0.024

0.025

0.028

0.031

0.034

0.043

0.059

0.066

0.084

0.113

0.129

0.150

0.162

0.226

0.257

0.288

0.393

0.504

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 DC CURRENT MAX.

(A)

0.41

0.36

0.33

0.31

0.29

0.25

0.24

0.21

0.20

0.17

0.16

0.15

0.13

0.11

0.10

0.08

4.0

3.2

2.5

2.0

1.6

1.2

1.0

0.8

0.6

0.5

0.4

0.32

0.25

0.20

0.16

0.13

0.10

0.08

0.07

INCREMENTAL CURRENT APPROX.

(A)

0.28

0.26

0.23

0.21

0.19

0.18

0.16

0.14

0.13

0.12

0.11

0.10

0.09

0.08

0.07

0.06

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

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

0.08

0.07

0.06

Document Number: 34016

Revision: 04-Feb-11

For technical questions, contact:

magnetics@vishay.com

This document is subject to change without notice.

THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT

www.vishay.com/doc?91000

IHD

Filter Inductors, High Current, Axial

Leaded

MARKING

- Vishay Dale

- Model

- Inductance value

- Date code

Vishay Dale

ORDERING INFORMATION

IHD-1

MODEL

3.9 μH

INDUCTANCE VALUE

± 15 %

INDUCTANCE TOLERANCE

PACKAGE CODE

JEDEC LEAD (Pb)-FREE STANDARD

GLOBAL PART NUMBER

INDUCTANCE

VALUE

INDUCTANCE

TOLERANCE

MODEL

PACKAGE

CODE

Document Number: 34016

Revision: 04-Feb-11

For technical questions, contact:

magnetics@vishay.com

www.vishay.com

This document is subject to change without notice.

THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT

www.vishay.com/doc?91000

Legal Disclaimer Notice

www.vishay.com

Vishay

Disclaimer



ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE

RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.

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 in any datasheet or in any other

disclosure relating to any product.

Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or

the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all

liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,

consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular

purpose, non-infringement and merchantability.

Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of

typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding

statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a

particular product with the properties described in the product specification is suitable for use in a particular application.

Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over

time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s

technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,

including but not limited to the warranty expressed therein.

Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining

applications or for any other application in which the failure of the Vishay product could result in personal injury or death.

Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.

Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for

such applications.

No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document

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Revision: 08-Feb-17

Document Number: 91000