WVL2.7UH10%EBE2 datasheet, PDF

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WVL2.7UH10%EBE2: DescriptionVariable Inductor, Ferrite-Core,; CategoryPassive components inductor; File Size83KB，3 Pages; ManufacturerVishay; Websitehttp://www.vishay.com; Environmental Compliance

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WVL2.7UH10%EBE2 Overview

Variable Inductor, Ferrite-Core,

WVL2.7UH10%EBE2 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Vishay
Reach Compliance Code	unknown
ECCN code	EAR99
structure	Cylindrical
core material	Ferrite
DC Resistance	0.125 Ω
Nominal inductance(L)	2.7 µH
Inductor type	VARIABLE INDUCTOR
Lead diameter	0.508 mm
Lead length	9.52 mm
lead spacing	5.08 mm
Manufacturer's serial number	WVL
Maximum operating temperature	105 °C
Minimum operating temperature	-55 °C
Package diameter	7.62 mm
Package length	10.16 mm
Package form	Radial
method of packing	Bulk
Minimum quality factor (at nominal inductance)	88
Maximum rated current	0.8 A
series	WVL

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WVL

Vishay Dale

Inductors, Variable, Subminiature, Shielded, Radial Leaded

FEATURES

•

Classification is grade 3, class A

Subminiature shielded adjustable inductor

High Q values

Vertical or horizontal mounting

Inductance range is 0.10 μH to 1000 μH

0.300" [7.62 mm] diameter by 0.400" [10.16 mm] length

Printed board mounting facilitated by 0.200" [5.08 mm]

grid spacing

• Unit has shield construction to allow maximum density

packaging

• Accommodates close inductance adjustments in high

density circuits that demand exceptional stability and high

“Q” in the smallest size available

• Compliant to RoHS Directive 2002/95/EC

ELECTRICAL SPECIFICATIONS

Adjustable Inductance Range:

Tunable range; ± 5 % for

0.10 μH to 1 μH. ± 10 % for 1.2 μH to 1000 μH

Dielectic Strength:

840 V

RMS

at sea level

Working Voltage:

300 V

Maximum Current:

Based on temperature rise not to

exceed 15 °C at + 90 °C ambient

Incremental Current:

The DC current required to cause a

five percent reduction in the nominal inductance value

Operating Temperature:

- 55 °C to + 105 °C

MECHANICAL SPECIFICATIONS

Tuning Tool:

Use number WVL-T or equal

Torque:

0.40 inch-ounces to 6 inch-ounces

Terminal Pull:

3 pounds

DENSITY SPECIFICATIONS

Weight:

1.5 g maximum

Shielding:

3 % coupling maximum when two units are

tested side by side

DIMENSIONS

in inches [millimeters]

Horizontal Style

0.400 [10.16]

0.320 [8.13]

Vertical Style

0.300 ± 0.020

[7.62 ± 0.508]

3/8 ± 1/16

[9.52 ± 1.59]

0.020

[0.508]

Dia. Wire

Phosphor-Bronze

0.200 ± 0.010

[5.08 ± 0.254]

0.375 [9.53]

0.050 [1.27]

#24 0.020 ± 0.002

[0.508 ± 0.051] TCW

0.200 ± 0.010

[5.08 ± 0.254]

0.400 ± 0.030

[10.16 ± 0.762]

3/8 ± 1/16

[9.52 ± 1.59]

Horizontal Mounting Clip Part Number ACS-57

(One required per unit.)

STANDARD ELECTRICAL SPECIFICATIONS

MODEL

WVL

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

TOL.

(%) TYP.

±5

TEST FREQUENCY

(MHz)

SRF NOM.

(MHz)

200

184

176

150

144

DCR MAX.

()

0.030

0.035

0.038

0.040

0.045

0.050

0.055

0.060

RATED DC CURRENT

(mA)

1510

1450

1400

1370

1340

1300

1260

1240

1200

1160

1100

1040

INCREMENTAL CURRENT

(mA)

www.vishay.com

Document Number: 34086

Revision: 05-May-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

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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