WSR2R5000FEA Просмотр технического описания (PDF) - Vishay Semiconductors

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Компоненты Описание

производитель

WSR2R5000FEA

Power Metal Strip® Resistors, Low Value (down to 0.001 Ω), Surface Mount

Vishay Semiconductors 

www.vishay.com

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

Temperature coefficient

TCR measured from -55 °C to

150 °C

ppm/°C

Element TCR

Dielectric withstanding voltage

Insulation resistance

Operating temperature range

Maximum working voltage

ppm/°C

VAC



°C

V

DIMENSIONS in inches (millimeters)

WSR

Vishay Dale

WSR2 AND WSR3 RESISTOR CHARACTERISTICS

± 75 for 0.010  to 1.0 

± 110 for 0.005  to 0.0099 

± 300 for 0.004  to 0.0049 

± 450 for 0.003  to 0.0039 

± 600 for 0.002  to 0.0029 

± 750 for 0.001  to 0.0019 

< 20

> 500

> 109

-65 to +275

(P x R)1/2

W

L

H

W1

T

I

b

a

Notes

• 3D models available: www.vishay.com/doc?30336

• Surface mount solder profile recommendations: www.vishay.com/doc?31052

MODEL

L

DIMENSIONS

SOLDER PAD DIMENSIONS

H

T

W

W1

a

b

l

WSR2, 

WSR3

0.455 ± 0.032

(11.56 ±

0.813)

0.095 ± 0.005

(2.41 ± 0.127)

0.100 ± 0.010

(2.54 ± 0.254)

0.275 ± 0.005

(6.98 ± 0.127)

0.215 ± 0.005

(5.46 ± 0.127)

0.155

(3.94)

0.230

(5.84)

0.205

(5.21)

Note

• Sensing locations are based on the construction of the part; terminals are wrapped from the outside to underneath. These options place the

sensing location nearest the temperature stable resistance element, which minimizes contact resistance and optimizes TCR

TYPICAL SENSING LAYOUT

a

a

a

0.155

(3.94)

b

b

0.230

(5.84)

l

c

c

c

0.020

(0.51)

l

0.205

(5.21)

Revision: 09-Jan-2019

2

Document Number: 30101

For technical questions, contact: ww2bresistors@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

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