Datasheet > PAC02

PAC02

更新时间： 2024-12-01 12:55:35

品牌	Logo	应用领域
威世 - VISHAY		电阻器线绕电阻器
页数	文件大小	规格书
8页	141K
描述
Cemented Wirewound Precision Resistors

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中文翻译

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数据手册

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PAC02 数据手册

PAC.. Series

Vishay Draloric

Cemented Wirewound Precision Resistors

FEATURES

 High power dissipation in small volume

 Ideal for pulse application

 TCR 100 ppm/K

 Maximum permissible hot spot temperature is

275 °C

 Lead (Pb)-free

 Tolerance 1 %

 Compliant to RoHS Directive 2002/95/EC

The resistor element is a resistive wire which is wound in a

single layer on a ceramic rod. Metal caps are pressed over

the ends of the rod. The ends of the resistance wire and the

leads are connected to the caps by welding. Tinned

copper-clad iron leads with poor heat conductivity are

employed permitting the use of relatively short leads to

obtain stable mounting without overheating the solder joint.

The resistor is coated with a green silicon cement which is

not resistant to aggressive fluxes. The coating is

non-inflammable, will not drip even at high overloads and

is resistant to most commonly used cleaning solvents, in

accordance with IEC 60068-2-45.

STANDARD ELECTRICAL SPECIFICATIONS

LIMITING

VOLTAGE

U_max.

POWER RATING

MODEL

RESISTANCE RANGE ⁽²⁾

TOLERANCE

P_{25 °C}

PAC01

PAC02 ⁽¹⁾

PAC03

PAC04

PAC05

PAC06

1 W

2 W

3 W

4 W

5 W

6 W

0.10  to 2.2 k

0.10  to 3.6 k

0.10  to 4.7 k

0.10  to 8.2 k

0.10  to 10 k

0.10  to 12 k

1 %

P x R

Notes

⁽¹⁾PAC02 WSZ: P_{25 °C}= 1.8 W

⁽²⁾Resistance value to be selected for 1 % tolerance from E24 and E96

For Pulse Diagrams see AC..series (www.vishay.com/doc?28730)

•

** Please see document “Please see document “Vishay Material Category Policy”:”: www.vishay.com/doc?99902

www.vishay.com

144

For technical questions, contact: ww1resistors@vishay.com

Document Number: 28731

Revision: 06-Oct-11

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

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