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HomeProductsResistorsChip Resistor - Surface MountWSR21R000FEA
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WSR21R000FEA - Vishay Dale

Manufacturer Part Number
WSR21R000FEA
Manufacturer
Dale / Vishay
Allelco Part Number
32D-WSR21R000FEA
ECAD Model
Parts Description
RES SMD 1 OHM 1% 2W 4527
Detailed Description
Package
4527 J-Lead
Data sheet
WSR2/3 Series Datasheet.pdf
WSR2/3 Series Datasheet.pdf
RoHs Status
ROHS3 Compliant
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In stock: 45840

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Specifications

WSR21R000FEA Tech Specifications
Vishay Dale - WSR21R000FEA technical specifications, attributes, parameters and parts with similar specifications to Vishay Dale - WSR21R000FEA

Product Attribute Attribute Value  
Manufacturer Dale / Vishay  
Tolerance ±1%  
Temperature Coefficient ±75ppm/°C  
Supplier Device Package 4527  
Size / Dimension 0.455" L x 0.275" W (11.56mm x 6.98mm)  
Series WSR  
Resistance 1 Ohms  
Ratings AEC-Q200  
Power (Watts) 2W  
Product Attribute Attribute Value  
Package / Case 4527 J-Lead  
Package Tape & Reel (TR)  
Operating Temperature -65°C ~ 275°C  
Number of Terminations 2  
Height - Seated (Max) 0.100" (2.54mm)  
Features Anti-Sulfur, Automotive AEC-Q200, Current Sense, Moisture Resistant, Pulse Withstanding  
Failure Rate -  
Composition Metal Element  

Parts Introduction

Manufacturer Part Number

WSR21R000FEA

Manufacturer

Dale / Vishay

Introduction

The WSR21R000FEA is a high-power, surface-mount chip resistor from Dale/Vishay. It is designed for current sensing and other high-power applications.

Product Features and Performance

2W power rating

Metal element composition

Resistance value of 1 Ohm

Tight ±1% tolerance

Wide -65°C to 275°C operating temperature range

Low ±75ppm/°C temperature coefficient

Moisture resistant and pulse withstanding

Product Advantages

Excellent power handling and thermal management

Reliable performance in harsh environments

Compact surface-mount package saves board space

Key Technical Parameters

Resistance: 1 Ohm

Power Rating: 2W

Tolerance: ±1%

Temperature Coefficient: ±75ppm/°C

Operating Temperature: -65°C to 275°C

Package: 4527 J-Lead

Quality and Safety Features

AEC-Q200 qualified for automotive applications

RoHS3 compliant

Compatibility

Suitable for high-power, current sensing, and other demanding applications

Application Areas

Automotive electronics

Power supplies

Industrial controls

Test and measurement equipment

Product Lifecycle

Current production part, no known discontinuation plans

Replacement or upgrade options available from Dale/Vishay

Key Reasons to Choose This Product

Excellent power handling and thermal management

Reliable performance in harsh environments

Compact surface-mount package saves board space

Automotive and industrial grade quality and safety features

Long-term availability and upgrade options

Parts with Similar Specifications

The three parts on the right have similar specifications to Vishay Dale WSR21R000FEA

Product Attribute WSR21R000FEA WSR22L000JTA WSR27L700FEA WSR21L000FEA
Part Number WSR21R000FEA WSR22L000JTA WSR27L700FEA WSR21L000FEA
Manufacturer Vishay Dale Vishay Dale Vishay Dale Vishay Dale
Tolerance ±1% ±5% ±1% ±1%
Temperature Coefficient ±75ppm/°C ±600ppm/°C ±110ppm/°C ±750ppm/°C
Number of Terminations 2 2 2 2
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Supplier Device Package 4527 4527 4527 4527
Failure Rate - - - -
Power (Watts) 2W 2W 2W 2W
Operating Temperature -65°C ~ 275°C -65°C ~ 275°C -65°C ~ 275°C -65°C ~ 275°C
Composition Metal Element Metal Element Metal Element Metal Element
Size / Dimension 0.455" L x 0.275" W (11.56mm x 6.98mm) 0.455" L x 0.275" W (11.56mm x 6.98mm) 0.455" L x 0.275" W (11.56mm x 6.98mm) 0.455" L x 0.275" W (11.56mm x 6.98mm)
Package / Case 4527 J-Lead 4527 J-Lead 4527 J-Lead 4527 J-Lead
Features Anti-Sulfur, Automotive AEC-Q200, Current Sense, Moisture Resistant, Pulse Withstanding Anti-Sulfur, Automotive AEC-Q200, Current Sense, Moisture Resistant, Pulse Withstanding Anti-Sulfur, Automotive AEC-Q200, Current Sense, Moisture Resistant, Pulse Withstanding Anti-Sulfur, Automotive AEC-Q200, Current Sense, Moisture Resistant, Pulse Withstanding
Height - Seated (Max) 0.100" (2.54mm) 0.100" (2.54mm) 0.100" (2.54mm) 0.100" (2.54mm)
Series WSR WSR WSR WSR
Resistance 1 Ohms 2 mOhms 7.7 mOhms 1 mOhms
Ratings AEC-Q200 AEC-Q200 AEC-Q200 AEC-Q200

WSR21R000FEA Datasheet PDF

Download WSR21R000FEA pdf datasheets and Vishay Dale documentation for WSR21R000FEA - Vishay Dale.

Datasheets
WSR2/3 Series Datasheet.pdf
Part Numbering Guide
Wirewound Resistors Part Numbering Manual.pdf
HTML Datasheet
WSR2/3 Series Datasheet.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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WSR21R000FEA Image

WSR21R000FEA

Vishay Dale
32D-WSR21R000FEA

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