IMS-2WWD-406.8UH10%ESE2 datasheet, PDF

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IMS-2WWD-406.8UH10%ESE2: DescriptionGeneral Purpose Inductor, 6.8uH, 10%, Iron-Core,; CategoryPassive components inductor; File Size55KB，3 Pages; ManufacturerVishay; Websitehttp://www.vishay.com; Environmental Compliance

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IMS-2WWD-406.8UH10%ESE2 Overview

General Purpose Inductor, 6.8uH, 10%, Iron-Core,

IMS-2WWD-406.8UH10%ESE2 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Vishay
Reach Compliance Code	unknown
ECCN code	EAR99
structure	Cylindrical
core material	Iron
DC Resistance	1.4 Ω
Nominal inductance(L)	6.8 µH
Inductor type	GENERAL PURPOSE INDUCTOR
Lead diameter	0.508 mm
Lead length	33.02 mm
Manufacturer's serial number	IMS-2WWD-40
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package diameter	3.38 mm
Package length	8.51 mm
Package form	Axial
method of packing	TR
Minimum quality factor (at nominal inductance)	45
Maximum rated current	0.485 A
self resonant frequency	54 MHz
series	IMS-2WWD-40
Tolerance	10%

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IMS-2WWD-40

Vishay Dale

Inductors, Subminiature, Shielded, Axial Leaded

FEATURES

• Classification is grade 2, class B

• Inductance range is 0.10 μH to 1000 μH

• High inductance-to-size ratio

• 0.133" [3.38 mm] diameter by 0.335" [8.51 mm]

length

• Subminiature shielded inductor

• Solves special problems in density circuit application

• Compliant to RoHS directive 2002/95/EC

ELECTRICAL SPECIFICATIONS

Inductance Tolerance:

± 10 % on Q-meter

Dielectric Strength:

700 V

RMS

at sea level

Operating Temperature:

- 55 °C to + 125 °C

Self-Resonant Frequency:

Minimum SRF measured with

full length leads on grid-dip meter

Rating:

Maximum current based on

W dissipation

DENSITY SPECIFICATIONS

Weight:

0.50 g maximum

Shielding:

Less than 3 % coupling with two units mounted

side by side at 1000 cycles

MECHANICAL SPECIFICATIONS

Terminal Strength:

Meets 5 lb pull test

DIMENSIONS

in inches [millimeters]

1.30 [33.02]

Typ. Min.

0.335

[8.51]

Max.

# 24 0.020 ± 0.002

[0.508 ± 0.051]

TCW

0.133 [3.38]

Max.

STANDARD ELECTRICAL SPECIFICATIONS

MODEL

IMS-2WWD-40

Note

(1)

Incremental Current: The DC current required to cause a 5 % reduction in the nominal inductance value

Document Number: 34047

Revision: 15-Jul-09

For technical questions, contact:

magnetics@vishay.com

IND.

(μH)

0.10

0.12

0.15

0.18

0.22

0.27

0.33

0.39

0.47

0.56

0.68

0.82

1.0

1.2

1.5

1.8

2.2

2.7

3.3

3.9

4.7

5.6

6.8

8.2

TOL.

(%)

± 10

MIN.

TEST FREQUENCY

(MHz)

7.9

2.5

SRF MIN.

(MHz)

> 400

366

331

298

288

271

247

236

216

200

136

120

111

103

DCR MAX.

(Ω)

0.112

0.126

0.138

0.165

0.198

0.220

0.258

0.292

0.360

0.397

0.472

0.638

0.208

0.225

0.265

0.285

0.330

0.381

0.432

0.576

0.787

1.04

1.40

1.68

2.58

3.65

RATED DC

CURRENT

(mA)

1720

1630

1550

1420

1330

1230

1140

1060

960

915

840

720

1260

1210

1120

1080

1000

935

875

755

650

565

485

440

355

300

INCREMENTAL

CURRENT

(mA)

(1)

> 1720

> 1630

> 1550

> 1420

> 1330

> 1230

> 1140

> 1060

> 960

> 915

> 840

> 720

> 1260

> 1210

> 1120

> 1080

> 1000

> 935

> 875

> 755

> 650

> 565

> 485

> 440

> 355

> 300

www.vishay.com

IRON

PHENOLIC

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 or by

any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.

Material Category Policy

Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the

definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council

of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment

(EEE) - recast, unless otherwise specified as non-compliant.

Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that

all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.

Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free

requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference

to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21

conform to JEDEC JS709A standards.

Revision: 02-Oct-12

Document Number: 91000

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