SWPA8040S220MT

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SWPA8040S220MT

FIXED IND 22UH 2.1A 90 MOHM SMD

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Thông số kỹ thuật

Series SWPA
Part Status Active
Type Drum Core, Wirewound
Material - Core Ferrite
Inductance 22 µH
Tolerance ±20%
Current Rating (Amps) 2.1 A
Current - Saturation (Isat) 2.4A
Shielding Shielded
DC Resistance (DCR) 90mOhm Max
Frequency - Self Resonant 9.5MHz
Operating Temperature -40°C ~ 125°C
Inductance Frequency - Test 100 kHz
Mounting Type Surface Mount
Package / Case Nonstandard
Size / Dimension 0.315" L x 0.315" W (8.00mm x 8.00mm)
Height - Seated (Max) 0.165" (4.20mm)

Tổng quan

Description

The SWPA8040S220MT is a surface-mounted inductor designed for use in various electronic applications, particularly in power supply circuits and DC-DC converters. Its specifications include an inductance value of 22 microhenries (µH), with a rated current that indicates its ability to handle power without saturation. The "8040" in its designation refers to its dimensions, typically measuring 8mm x 4mm, making it suitable for compact board designs.
This inductor is characterized by its low DC resistance (DCR), which minimizes energy loss during operation, enhancing overall efficiency. It is often made from high-quality magnetic materials, ensuring stable performance across a range of temperatures and frequencies. The SWPA8040S220MT is commonly used in applications such as RF circuits, automotive electronics, and consumer devices, where space is at a premium and reliability is crucial. Its performance characteristics are essential for engineers looking to optimize their designs for size, efficiency, and performance.

Features

The SWPA8040S220MT is an SMD (Surface Mount Device) power inductor characterized by its compact size and high inductance. Key features include:
1. Inductance: 22 µH, suitable for various applications such as DC-DC converters and power management.
2. Current Rating: High saturation current capability, ensuring reliable performance under load conditions.
3. DC Resistance (DCR): Low DCR value, which minimizes power loss and improves efficiency.
4. Size: Compact 8040 footprint (8.0 mm x 4.0 mm), making it ideal for space-constrained designs.
5. Shielded Construction: Reduces electromagnetic interference (EMI), enhancing performance in sensitive applications.
6. Temperature Range: Operates effectively across a wide temperature range, accommodating diverse environmental conditions.
Overall, the SWPA8040S220MT is designed for high efficiency and reliability in power supply circuits.

Package

The SWPA8040S220MT is a surface mount inductor package, specifically classified as a 8040 type, which measures 8.0 mm x 4.0 mm. It is designed for applications in power conversion and filtering, commonly used in compact electronic devices.

Pinout

The SWPA8040S220MT is a power inductor with a pin count of 4. It is designed for use in various electronic applications, providing efficient energy storage and filtering capabilities. The primary function of this component is to store energy in a magnetic field when electrical current passes through it, which helps in regulating voltage and current in power management circuits.
The specifications typically include a nominal inductance of 22 µH, a rated current that defines its maximum current handling capability, and low DC resistance to minimize power loss. This inductor is often used in DC-DC converters, power supplies, and other applications requiring compact and reliable inductance. Always refer to the manufacturer's datasheet for precise electrical characteristics and applications.

Manufacturer

The SWPA8040S220MT is manufactured by Sunlord Electronics Co., Ltd. Sunlord is a company specializing in the production of electronic components, particularly inductors, transformers, and various types of passive components. Established in China, Sunlord focuses on providing high-quality components for a wide range of applications, including consumer electronics, telecommunications, and automotive industries. The company is known for its commitment to innovation and has a significant presence in the global market for electronic components.

Application

The SWPA8040S220MT is a power inductor used in various applications, including DC-DC converters, power management systems, and energy storage in portable devices. Its compact size and high inductance make it suitable for use in smartphones, tablets, and laptops, as well as in automotive electronics and industrial power supplies.

Equivalent

The SWPA8040S220MT is a power inductor. Equivalent products include the following:
1. Bourns SRP8040-220M
2. Coilcraft 0805CS-221XJEB
3. Vishay IHLP-4040DZ-220M
4. Wurth Elektronik 744355222
Always verify parameters such as inductance, current rating, and DCR before substitution.

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