Question 1

What are the key features of VISHAY WSL39211L000FEA?

EZKEY · Accepted Answer

This product belongs to the Current Sense Resistors - SMD category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by VISHAY with full traceability.

Question 2

What are the main application scenarios for WSL39211L000FEA?

EZKEY · Accepted Answer

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

Question 3

How does WSL39211L000FEA work?

EZKEY · Accepted Answer

This device follows established Current Sense Resistors - SMD design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

Question 4

What is the technical performance of WSL39211L000FEA?

EZKEY · Accepted Answer

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

Question 5

What is the current market demand for WSL39211L000FEA?

EZKEY · Accepted Answer

The global Current Sense Resistors - SMD market is growing at ~6-8% CAGR, with particularly strong demand in power management. VISHAY WSL39211L000FEA is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

Question 6

What are the technical characteristics of WSL39211L000FEA?

EZKEY · Accepted Answer

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, VISHAY provides full technical support and reference designs.

Application	General Purpose
Brand	VISHAY
Category	Current Sense Resistors - SMD
Data Tier	General Description
Description	Current Sense Resistors - SMD 3watts .001ohms 1%
Lead Free	Yes
Manufacturer	Vishay / Dale
Mounting Type	Surface Mount
Operating Temperature	-55 to +150 C
Packaging	Reel
Product Type	Electronic Component
RoHS	Compliant
Series	Vishay
Standard Pack Qty	3000

Recommended Part	Brand	Description
PLTT0603Z2491QGTF	VISHAY	PLTT0603Z2491QGTF
SMB10J18AHM3	VISHAY	//
WSL25123L000FEA	VISHAY	贴片电阻 0.003Ω ±1% 1W ±150ppm/℃ 2512

WSL39211L000FEA | VISHAY Current Sense Resistors - SMD 3watts .001ohms 1%

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

WSL39211L000FEA Application and Selection Guide

WSL39211L000FEA Model and Manufacturer Information

WSL39211L000FEA Product Parameters and Description

WSL39211L000FEA Application and Selection Reference

Recommended Part Numbers for WSL39211L000FEA