SWPA5040S4R7MT

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SWPA5040S4R7MT

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規格

Manufacturer Sunlord
Package SMD,5x5mm
Tolerance ±20%
Inductance 4.7uH

概述

Description

The SWPA5040S4R7MT is a type of inductor or choke commonly used in electronic circuits, particularly in power management applications. It features a compact size (5x5x4 mm) and a low profile, making it suitable for space-constrained designs. With an inductance value of 4.7 µH, this component is designed for efficient energy storage and filtering in applications such as DC-DC converters, RF circuits, and power supply systems.
The "MT" designation typically indicates that the part is manufactured with a specific material or process that enhances performance, such as improved thermal stability or lower DC resistance. The component is often used in conjunction with other passive components like capacitors and resistors in various electronic devices, including smartphones, tablets, and other consumer electronics. Its reliability and efficiency make it a popular choice in modern electronics design.

Features

The SWPA5040S4R7MT is an SMD (Surface Mount Device) power inductor featuring a compact design ideal for high-density applications. Key features include:
1. Inductance Value: 4.7 µH, suitable for various DC-DC converter applications.
2. Current Rating: Capable of handling high current levels, typically around 5A, which ensures efficient power delivery.
3. Low DCR (DC Resistance): Low resistance minimizes energy loss and heat generation, enhancing performance and reliability.
4. Frequency Range: Designed to operate effectively across a broad frequency range, making it versatile for different circuit designs.
5. Operating Temperature: Rated for a wide temperature range, accommodating diverse environmental conditions.
6. Compact Size: Dimensions of approximately 5.0mm x 4.0mm x 3.0mm, which helps save board space in compact electronics.
This inductor is commonly used in power management applications, including smartphones, tablets, and other portable devices, where efficiency and reliability are paramount.

Package

The SWPA5040S4R7MT is a shielded power inductor, typically packaged in a compact 5.0 x 4.0 x 4.0 mm format. This surface-mount device is designed for high-frequency applications and provides efficient energy storage with minimal electromagnetic interference.

Pinout

The SWPA5040S4R7MT is a high-frequency power inductor manufactured by Sumida. It features a pin count of 4. Its primary function is to store energy in a magnetic field when electrical current passes through it, which is essential for applications in power supplies, DC-DC converters, and other electronic circuits where energy storage and filtering are required. The inductor typically has a nominal inductance value of 4.7 µH, with a rated current capacity that supports efficient power management in compact designs. Its surface-mount technology (SMD) format allows for easy integration into PCB layouts.

Manufacturer

The SWPA5040S4R7MT is a product manufactured by Sunlord Electronics Co., Ltd. Sunlord is a Chinese company that specializes in the design and production of various electronic components, including inductors, transformers, and other passive components. They focus on providing solutions for the electronics industry, catering to sectors like telecommunications, consumer electronics, and automotive applications. Their products are known for high reliability and performance, serving a global market with a commitment to innovation and quality.

Application

The SWPA5040S4R7MT is a ferrite bead used primarily in power supply circuits and signal integrity applications. It is ideal for EMI suppression in devices such as smartphones, tablets, and laptops, as well as in automotive electronics and industrial equipment. Its compact size and effective noise filtering make it suitable for applications requiring reduced electromagnetic interference in high-frequency environments.

Equivalent

The SWPA5040S4R7MT is a surface-mount power inductor with a 4.7 µH inductance value and a current rating of 5.0A. Equivalent products include:
1. Murata LQH3NPN4R7M03
2. Coilcraft MSS1278-4R7
3. Vishay IHLP-5050CE-4R7M
4. TDK RLF7030-4R7M
Always check specifications for current ratings and dimensions to ensure compatibility.

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