LPS300_15 datasheet, PDF - EEWORLD Datasheet

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LPS300_15: DescriptionPower Resistor for Mounting onto a Heatsink Thick Film Technology; File Size129KB，5 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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LPS300_15 Overview

Power Resistor for Mounting onto a Heatsink Thick Film Technology

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LPS 300

www.vishay.com

Vishay Sfernice

Power Resistor for Mounting onto a Heatsink

Thick Film Technology

FEATURES

• 300 W at 85 °C bottom case temperature

• Wide resistance range: 0.3

to 900 kΩ

E24 series

• Non inductive

• Easy mounting

• Low thermal radiation of the case

• Material categorization: For definitions of compliance

please see

www.vishay.com/doc?99912

DIMENSIONS

in millimeters

25.8 ± 1

LPS 300

6K8 5 %

25.2

21.2

15.2

± 0.5

64.7

2 x Ø 4.2

2 x M4 useful depth: 8

Ø 20

13.6

Note

• Tolerances unless stated: ± 0.2 mm

STANDARD ELECTRICAL SPECIFICATIONS

MODEL

LPS 300

RESISTANCE

RANGE

0.3 to 900K

RATED POWER

85 °C

300

LIMITING ELEMENT

VOLTAGE U

TOLERANCE

±%

1, 2, 5, 10

TEMPERATURE

COEFFICIENT

± ppm/°C

150, 300, 500

CRITICAL

RESISTANCE

(Ω)

83.33K

MECHANICAL SPECIFICATIONS

Mechanical Protection

Resistive Element

Substrate

End Connections

Tightening Torque

Connections

Tightening Torque Heatsink

Maximum Torque

Weight

Insulated case UL 94 V-0

Thick film

Alumina

Screws M4

2 Nm

2.5 Nm

83 g ± 10 %

TECHNICAL SPECIFICATIONS

Power Rating and

Thermal Resistance

Temperature Coefficient

- 55 °C/120 °C

Standard

IEC 60115-1

Dielectric Strength

IEC 60115-1, 1 min,

10 mA max.

Lightning test 1.2/50 μs

IEC 61000-4-5

Insulation Resistance

Inductance

Partial Discharge

(for LPS 300 D only)

300 W at + 85 °C

bottom case temperature

TH (j - c)

: 0.112 °C/W

≤

Ω:

± 500 ppm/°C

≤

Ω:

± 300 ppm/°C

± 150 ppm/°C

7 kV

RMS

or 12 kV

RMS

Until 12 kV

≥

MΩ

≤

0.1 μH

≤

100 pC/7 kV

≤

10 pC/5 kV

Other cases: Consult us

ENVIRONMENTAL SPECIFICATIONS

Temperature Range

Climatic Category

Revision: 24-Oct-13

- 55 °C to 120 °C

55/120/56

Document Number: 50052

For technical questions, contact:

sferfixedresistors@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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