WSR5R0100FEK Vishay, WSR5R0100FEK Datasheet

Res Metal Strip 4527 10m Ohm 1% 5W ±75ppm/°C Molded SMD Bulk

WSR5R0100FEK

Manufacturer Part Number

WSR5R0100FEK

Description

Res Metal Strip 4527 10m Ohm 1% 5W ±75ppm/°C Molded SMD Bulk

Manufacturer

Vishay

Type

Metal Stripr

Series

WSRr

Datasheets

1.WSR5R1000FEA.pdf (3 pages)

2.WSR3R0500FEA.pdf (3 pages)

Specifications of WSR5R0100FEK

Case Size

4527

Resistance Value

10 mOhm

Power Rating

5 W

Tolerance

1 %

Resistance

0.01 Ohms

Temperature Coefficient

+/- 75 PPM / C

Package / Case

4527

Product

Metal Element Current Sensing Resistors

Operating Temperature Range

- 65 C to + 275 C

Dimensions

6.98 mm W x 11.56 mm L x 2.41 mm H

Termination Style

SMD/SMT

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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WSR High Power

Vishay Dale

Notes

• Part marking: DALE, model, value, tolerance, date code.

(1)

* Pb containing terminations are not RoHS compliant, exemptions may apply

** Please see document “Vishay Material Category Policy”:

www.vishay.com

438

GLOBAL MODEL

STANDARD ELECTRICAL SPECIFICATIONS

GLOBAL

MODEL

WSR5

TECHNICAL SPECIFICATIONS

PARAMETER

Temperature coefficient

Dielectric withstanding voltage

Insulation resistance

Operating temperature range

Maximum working voltage

GLOBAL PART NUMBER INFORMATION

Global Part Numbering example: WSR5R0100FTA (preferred part numbering format)

Historical Part Numbering example: WSR5 0.01  1 % R86 (will continue to be accepted)

The WSR5 is rated at 5 W with terminal temperature maintained  120 °C.

WSR5

HISTORICAL MODEL

WSR5

* use “L” for resistance

Low Value (Down to 0.001 ), Surface Mount

5L000 = 0.005 

R0100 = 0.01 

values < 0.01 

R = Decimal

L = m*

VALUE

SIZE

4527

Power Metal Strip

For technical questions, contact:

POWER RATING

RESISTANCE VALUE

TOLERANCE CODE

D = ± 0.5 %

F = ± 1.0 %

J = ± 5.0 %

5.0

70 °C

0.01 

ppm/°C

www.vishay.com/doc?99902

(1)

UNIT

°C



ww2bresistors@vishay.com

FEATURES

• Molded high temperature encapsulation

• Improved thermal management incorporated

• Ideal for all types of current sensing, voltage

• Proprietary processing technique produces

• All welded construction

• Solid metal nickel-chrome or manganese-copper alloy

• Solderable terminations

• Very low inductance 0.5 nH to 5 nH

• Excellent frequency response to 50 MHz

• Low thermal EMF (< 3 μV/°C)

• Integral heat sink not utilized for resistance values less

• Compliant to RoHS Directive 2002/95/EC

Tol. ± 0.5 %

into design

division

switching

instrumentation, power amplifiers

extremely low resistance values (down to

0.001 )

resistive element with low TCR (< 20 ppm/°C)

than 0.0075 

0.01 to 0.3

RESISTANCE VALUE RANGE 

EA = Lead (Pb)-free, tape/reel

TA = Tin/lead, tape/reel (R86)

Resistors,

EK = Lead (Pb)-free, bulk

BA = Tin/lead, bulk (B43)

TOLERANCE CODE

and

PACKAGING

and

± 110 for 0.0075  to 0.0099 

1 %

pulse

± 75 for 0.01  to 0.3 

linear

0.001 to 0.3

Tol. ± 1 %

- 65 to + 275

(P x R)

applications

WSR5

> 500

> 10

power

1/2

Document Number: 31059

From 1 to 99 as

(Dash number)

(Up to 2 digits)

including

supplies,

PACKAGING

Revision: 06-Dec-10

applicable

g/1000 pieces

SPECIAL

R86

WEIGHT

(typical)

476

Related parts for WSR5R0100FEK

WSR5R0100FEK Summary of contents

Page 1

... Historical Part Numbering example: WSR5 0.01  R86 (will continue to be accepted) WSR5 HISTORICAL MODEL * Pb containing terminations are not RoHS compliant, exemptions may apply ** Please see document “Vishay Material Category Policy”: www.vishay.com For technical questions, contact: 438 ® ...

Page 2

... WSR5 (3.94 125 175 Ambient Temperature °C 70 CONDITIONS OF TEST REEL DIAMETER 330 mm/13" ww2bresistors@vishay.com WSR High Power Vishay Dale 0.100 ± 0.010 0.275 ± 0.005 0.215 ± 0.005 (2.54 ± 0.254) (6.98 ± 0.127) (5.46 ± 0.127) b 0.230 0.205 (5.84) (5.21) ...

Page 3

... Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part ...

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