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HomeProductsResistorsChip Resistor - Surface MountWSR21L000FEA
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WSR21L000FEA - Vishay Dale

Manufacturer Part Number
WSR21L000FEA
Manufacturer
Dale / Vishay
Allelco Part Number
32D-WSR21L000FEA
ECAD Model
Parts Description
RES 0.001 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: 49810

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Specifications

WSR21L000FEA Tech Specifications
Vishay Dale - WSR21L000FEA technical specifications, attributes, parameters and parts with similar specifications to Vishay Dale - WSR21L000FEA

Product Attribute Attribute Value  
Manufacturer Dale / Vishay  
Tolerance ±1%  
Temperature Coefficient ±750ppm/°C  
Supplier Device Package 4527  
Size / Dimension 0.455" L x 0.275" W (11.56mm x 6.98mm)  
Series WSR  
Resistance 1 mOhms  
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

WSR21L000FEA

Manufacturer

Dale / Vishay

Introduction

High power metal element chip resistor for current sensing applications

Product Features and Performance

Metal element construction for high power and pulse handling

Low resistance value down to 1 milliohm

Tight tolerance down to ±1%

Very low temperature coefficient of ±750ppm/°C

Rated for 2 watts of power

Qualified to AEC-Q200 standard for automotive use

Operating temperature range of -65°C to 275°C

Product Advantages

Excellent current sensing accuracy

High power handling in a compact size

Robust construction for demanding applications

Suitable for automotive and industrial uses

Key Technical Parameters

Resistance: 1 mOhms

Power Rating: 2 Watts

Tolerance: ±1%

Temperature Coefficient: ±750ppm/°C

Operating Temperature: -65°C to 275°C

Quality and Safety Features

RoHS3 compliant

Moisture resistant construction

Pulse withstanding capability

AEC-Q200 automotive qualified

Compatibility

Compatible with common surface mount assembly processes

Application Areas

Current sensing

Motor control

Power supply regulation

Automotive electronics

Industrial equipment

Product Lifecycle

This product is actively available and not nearing discontinuation

Replacement or upgrade options may be available from the manufacturer

Key Reasons to Choose This Product

Excellent current sensing accuracy through tight tolerance and low resistance

High power handling in a compact size for space-constrained designs

Robust construction and wide operating temperature range for demanding environments

Automotive and industrial qualifications for broad application suitability

Parts with Similar Specifications

The three parts on the right have similar specifications to Vishay Dale WSR21L000FEA

Product Attribute WSR21L000FEA WSR23L000FTA WSR25L000FTA WSR23L000FEA
Part Number WSR21L000FEA WSR23L000FTA WSR25L000FTA WSR23L000FEA
Manufacturer Vishay Dale Vishay Dale Vishay Dale Vishay Dale
Tolerance ±1% ±1% ±1% ±1%
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
Resistance 1 mOhms 3 mOhms 5 mOhms 3 mOhms
Package / Case 4527 J-Lead 4527 J-Lead 4527 J-Lead 4527 J-Lead
Number of Terminations 2 2 2 2
Power (Watts) 2W 2W 2W 2W
Ratings AEC-Q200 AEC-Q200 AEC-Q200 AEC-Q200
Failure Rate - - - -
Series WSR WSR WSR WSR
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 Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Composition Metal Element Metal Element Metal Element Metal Element
Temperature Coefficient ±750ppm/°C ±450ppm/°C ±110ppm/°C ±450ppm/°C
Height - Seated (Max) 0.100" (2.54mm) 0.100" (2.54mm) 0.100" (2.54mm) 0.100" (2.54mm)
Supplier Device Package 4527 4527 4527 4527
Operating Temperature -65°C ~ 275°C -65°C ~ 275°C -65°C ~ 275°C -65°C ~ 275°C

WSR21L000FEA Datasheet PDF

Download WSR21L000FEA pdf datasheets and Vishay Dale documentation for WSR21L000FEA - 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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WSR21L000FEA Image

WSR21L000FEA

Vishay Dale
32D-WSR21L000FEA

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