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WSL3921L3000FEA

Name: WSL3921L3000FEA
Rating: 4.7 (12 reviews)

RES SMD 300 UOHM 1% 3W 3921

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資料表 WSL3921L3000FEA DataSheet
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規格

Series	WSL
Part Status	Active
Resistance	0.3 mOhms
Tolerance	±1%
Power (Watts)	3W
Composition	Metal Element
Features	Anti-Sulfur, Automotive AEC-Q200, Current Sense, Moisture Resistant, Pulse Withstanding
Temperature Coefficient	±175ppm/°C
Operating Temperature	-65°C ~ 170°C
Package / Case	Nonstandard
Supplier Device Package	3921
Ratings	AEC-Q200
Size / Dimension	0.394" L x 0.205" W (10.00mm x 5.20mm)
Height - Seated (Max)	0.081" (2.05mm)
Number of Terminations	2

概述

Description

WSL3921L3000FEA is a part number for a specific electronic component, likely a resistor or similar passive electronic element. The designation typically follows a standard naming convention that conveys key information about the component's specifications, including its type, resistance value, power rating, and packaging.
In this case, "WSL" often indicates a type of thin-film or precision resistor series. The numbers that follow usually specify the resistance value (3921 likely refers to 39.21 ohms) and the last part (L3000FEA) could denote the tolerance, temperature coefficient, and other attributes.
For precise characteristics, including power ratings, tolerance, and applications, one would need to consult the manufacturer's datasheet. This document provides detailed specifications, recommended usage, and performance parameters.

Features

The WSL3921L3000FEA is a high-performance, low-profile, surface mount inductor designed for various applications, particularly in power management and filtering. Key features include:
1. Inductance Value: 3.0 µH with a tolerance that allows for flexible design requirements.
2. Current Rating: High saturation current, making it suitable for applications with significant current demands.
3. Low DC Resistance (DCR): Ensures minimal power loss, enhancing overall efficiency in electronic circuits.
4. Temperature Range: Operates effectively across a wide temperature range, ensuring reliability in diverse environments.
5. Compact Size: The low-profile design saves space on circuit boards, making it ideal for compact applications.
6. Shielded Construction: Reduces electromagnetic interference (EMI), improving performance in sensitive electronic applications.
This inductor is suitable for DC-DC converters, RF applications, and other power supply circuits, making it a versatile choice for engineers.

Package

The WSL3921L3000FEA is a resistor packaged in a 3921 size, typically indicating a chip format. It features a low profile suitable for surface mounting applications.

Pinout

The WSL3921L3000FEA is a precision resistor manufactured by Vishay. It features a pin count of 2, as it is a two-terminal device.
The primary function of this component is to provide high-accuracy resistance for various electronic applications, such as current sensing, voltage division, and feedback in control circuits. It is designed for low power applications and offers features such as low temperature coefficient, high stability, and a compact package size, making it suitable for use in automotive, industrial, and consumer electronics.
For specific resistance values, power ratings, and other electrical characteristics, consulting the manufacturer's datasheet is recommended.

Manufacturer

The WSL3921L3000FEA is manufactured by Vishay Intertechnology, Inc. Vishay is a global leader in discrete semiconductors and passive electronic components, serving various industries such as automotive, industrial, consumer electronics, telecommunications, and computing. Founded in 1962 and headquartered in Malvern, Pennsylvania, Vishay develops and produces a wide range of products, including resistors, capacitors, inductors, diodes, and optoelectronics. The company's focus on innovation and quality has established it as a key player in the electronics market.

Application

The WSL3921L3000FEA is a low-resistance shunt resistor used in various applications, including power management, current sensing in electric vehicles, industrial automation, and renewable energy systems. Its precision and reliability make it suitable for high-frequency applications, battery monitoring, and motor control in electronic devices.

Equivalent

The WSL3921L3000FEA chip is a high-precision, low-TCR shunt resistor. Equivalent products include the Vishay WSL series, such as WSL3921L3000FEA, and other similar shunt resistors from manufacturers like Yageo, Bourns, and TE Connectivity. Always check specifications, tolerances, and power ratings for compatibility.