SPM4020T-R47M-LR Allicdata Electronics
Allicdata Part #:

445-174472-2-ND

Manufacturer Part#:

SPM4020T-R47M-LR

Price: $ 0.00
Product Category:

Inductors, Coils, Chokes

Manufacturer: TDK Corporation
Short Description: FIXED IND 470NH 8.7A 11.8 MOHM
More Detail: 470nH Shielded Wirewound Inductor 8.7A 11.8 mOhm M...
DataSheet: SPM4020T-R47M-LR datasheetSPM4020T-R47M-LR Datasheet/PDF
Quantity: 500
Stock 500Can Ship Immediately
Specifications
DC Resistance (DCR): 11.8 mOhm Max
Height - Seated (Max): 0.079" (2.00mm)
Size / Dimension: 0.173" L x 0.161" W (4.40mm x 4.10mm)
Package / Case: Nonstandard
Mounting Type: Surface Mount
Inductance Frequency - Test: 100kHz
Operating Temperature: -40°C ~ 125°C
Ratings: --
Frequency - Self Resonant: --
Q @ Freq: --
Series: SPM-LR
Shielding: Shielded
Current - Saturation: 14.1A
Current Rating: 8.7A
Tolerance: ±20%
Inductance: 470nH
Material - Core: Metal
Type: Wirewound
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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Fixed inductors are electrical components which are used to store electrical energy in the form of a magnetic field. They are used in a variety of applications, from electronic device applications to motor control and protection. The SPM4020T-R47M-LR, one of the most popular fixed inductors in the marketplace, is used in a wide variety of applications in many different industries.

The SPM4020T-R47M-LR is a high-performance inductor designed to provide the best possible performance in a wide variety of applications. It features a thin film construction with an integrated high-frequency core, which is optimized to offer maximum efficiency and low risk of failure. The SPM4020T-R47M-LR is designed with an outer shell made of an ABS plastic which offers a high level of durability and corrosion resistance. The internal components are designed to be resistant to shock and vibration.

The primary application field of the SPM4020T-R47M-LR is for power electronics, such as AC/DC converters and amplifiers. It is also suitable for source/load regulation, motor control and protection, motor commutation, switching and snubbing. Additionally, it is used in telecommunications, industrial electronics, robotics, and circuit protection.

The working principle of the SPM4020T-R47M-LR is based on Faraday’s law of induction, which states that a changing magnetic field produces a current in a wire loop or coil. The inductor consists of two wires, one of which is called the coil, and the other is called the magnet. The coil is connected to the power source, whilst the magnet is connected to the load. As the current in the coil changes, a magnetic field is produced in the air gap between the coil and the magnet. This results in a voltage being induced in the wire loop of the magnet. This induced voltage then supplies the load with power.

The SPM4020T-R47M-LR is a high-frequency inductor, meaning that it operates with a higher frequency than traditional lower frequency inductors. The higher frequency allows for faster operation times, making the unit more reliable and efficient. The SPM4020T-R47M-LR also has a high working temperature range, and has a high level of resistance to vibration and shocks. Additionally, it features a built-in safety feature which will automatically shut down the inductor in the event of an overload.

The SPM4020T-R47M-LR is a highly efficient and reliable fixed inductor which can be used in a variety of applications. Its high-frequency design, built-in safety features and high temperature resistance make it an ideal choice for applications that require fast response times, high stability and reliability. It is used in a variety of industries, from telecommunications to robotics, and can be used for a variety of purposes, from source/load regulation, to motor control and protection.

The specific data is subject to PDF, and the above content is for reference

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