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Home Products Resistors Chip Resistor - Surface Mount~~WSL3921L3000FEA~~

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See specifications for product details.

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WSL3921L3000FEA - Vishay Dale

Manufacturer Part Number: WSL3921L3000FEA

Manufacturer: Dale / Vishay

Allelco Part Number: 32D-WSL3921L3000FEA

ECAD Model

Parts Description: RES SMD 300 UOHM 1% 3W 3921

Detailed Description

Package: Nonstandard

Data sheet: WSL3921, WSL5931.pdf
WSL3921, WSL5931.pdf

RoHs Status: ROHS3 Compliant

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In stock: 86800

Specifications

WSL3921L3000FEA Tech Specifications
Vishay Dale - WSL3921L3000FEA technical specifications, attributes, parameters and parts with similar specifications to Vishay Dale - WSL3921L3000FEA

Product Attribute	Attribute Value
Manufacturer	Dale / Vishay
Tolerance	±1%
Temperature Coefficient	±175ppm/°C
Supplier Device Package	3921
Size / Dimension	0.394" L x 0.205" W (10.00mm x 5.20mm)
Series	WSL
Resistance	0.3 mOhms
Ratings	AEC-Q200
Power (Watts)	3W

Product Attribute	Attribute Value
Package / Case	Nonstandard
Package	Tape & Reel (TR)
Operating Temperature	-65°C ~ 170°C
Number of Terminations	2
Height - Seated (Max)	0.020" (0.50mm)
Features	Anti-Sulfur, Automotive AEC-Q200, Current Sense, Moisture Resistant, Pulse Withstanding
Failure Rate	-
Composition	Metal Element

Parts Introduction

Manufacturer Part Number

WSL3921L3000FEA

Manufacturer

Dale / Vishay

Introduction

High-power surface-mount current sense resistor

Designed for high-frequency, high-power applications

Product Features and Performance

Metal element construction

High power rating of 3W

Very low resistance value of 0.3 mOhms

Excellent temperature coefficient of ±175ppm/°C

Wide operating temperature range of -65°C to 170°C

Anti-sulfur and moisture-resistant features

Pulse withstanding capability

Product Advantages

Compact and space-saving surface-mount design

Excellent high-frequency and high-power performance

High reliability and long service life

Key Technical Parameters

Resistance: 0.3 mOhms

Power rating: 3W

Tolerance: ±1%

Temperature coefficient: ±175ppm/°C

Operating temperature range: -65°C to 170°C

Quality and Safety Features

AEC-Q200 automotive qualified

RoHS3 compliant

Compatibility

Suitable for high-frequency, high-power applications

Application Areas

Automotive electronics

Industrial power supplies

Telecom equipment

Medical devices

Product Lifecycle

Currently in active production

Replacement or upgrade options available

Key Reasons to Choose This Product

Exceptional high-power and high-frequency performance

Extremely low resistance value for precise current sensing

Excellent temperature stability and reliability

Compact surface-mount design for space-constrained applications

Automotive and industrial-grade quality and safety features

Parts with Similar Specifications

The three parts on the right have similar specifications to Vishay Dale WSL3921L3000FEA

Product Attribute
Part Number	WSL3921L3000FEA	WSL3921L2000FEA	WSL39213L000JEA	WSL4026L3000FEA
Manufacturer	Vishay Dale	Vishay Dale	Vishay Dale	Vishay Dale
Resistance	0.3 mOhms	200 µOhms	3 mOhms	0.3 mOhms
Ratings	AEC-Q200	AEC-Q200	AEC-Q200	AEC-Q200
Package / Case	Nonstandard	Nonstandard	Nonstandard	Nonstandard
Power (Watts)	3W	3W	3W	3W
Tolerance	±1%	±1%	±5%	±1%
Operating Temperature	-65°C ~ 170°C	-65°C ~ 170°C	-65°C ~ 170°C	-65°C ~ 170°C
Series	WSL	-	WSL	WSL
Package	Tape & Reel (TR)	-	Tape & Reel (TR)	Tape & Reel (TR)
Failure Rate	-	-	-	-
Size / Dimension	0.394" L x 0.205" W (10.00mm x 5.20mm)	0.394" L x 0.205" W (10.00mm x 5.20mm)	0.394" L x 0.205" W (10.00mm x 5.20mm)	0.400" L x 0.260" W (10.16mm x 6.60mm)
Temperature Coefficient	±175ppm/°C	±225ppm/°C	±75ppm/°C	±75ppm/°C
Height - Seated (Max)	0.020" (0.50mm)	0.020" (0.50mm)	0.020" (0.50mm)	0.149" (3.79mm)
Number of Terminations	2	2	2	4
Supplier Device Package	3921	3921	3921	4026
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
Composition	Metal Element	Metal Element	Metal Element	Metal Element

WSL3921L3000FEA Datasheet PDF

Download WSL3921L3000FEA pdf datasheets and Vishay Dale documentation for WSL3921L3000FEA - Vishay Dale.

Datasheets: WSL3921, WSL5931.pdf
Part Numbering Guide: Wirewound Resistors Part Numbering Manual.pdf
PCN Design/Specification: Mult Devs Product Improvement 12/Feb/2021.pdf
PCN Assembly/Origin: Mult Devs Process Change 19/Dec/2022.pdf WSL,P 08/Aug/2018.pdf
HTML Datasheet: WSL3921, WSL5931.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

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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

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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
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	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.

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