SD52-470-R

DC Resistance (DCR):	446.5 mOhm
Height - Seated (Max):	0.079" (2.00mm)
Size / Dimension:	0.205" L x 0.205" W (5.20mm x 5.20mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-40°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SD52
Shielding:	Shielded
Current - Saturation:	500mA
Current Rating:	580mA
Tolerance:	±20%
Inductance:	47µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors: SD52-470-R Application Field and Working Principle

Fixed inductors, sometimes known as fixed coils, are passive electronic components that can store electrical energy in the form of magnetic fields. They are used in a wide variety of applications from consumer electronics to industrial automation, and their design is relatively simple. The SD52-470-R is a type of fixed inductor designed for use in power supply circuits. This article will discuss the application field of the SD52-470-R, as well as its working principle.The SD52-470-R is a small, surface-mount fixed inductor designed for use in low-voltage, high-current power supply circuits. Commonly used to reduce electromagnetic interference caused by switching power supplies, the SD52-470-R is also used as an energy storage device in circuits such as linear power regulators. Its small, low-profile design makes it a perfect choice for tight spaces, where larger components such as fixed chokes cannot be used.The working principle of the SD52-470-R is relatively simple. When an electric current is passed through the inductor, it creates a magnetic field which is stored in the core of the device. This magnetic field then creates an opposing force, or voltage, in the current, making it difficult to change and reducing the amount of electrical noise in the circuit. The strength of the magnetic field depends on the size of the inductor and the amount of current flowing through it.The SD52-470-R is designed to handle up to 4.7 Amps of current at a maximum rated voltage of 25V. Its core material is composed of a mixture of ferrite and molybdenum for increased efficiency and durability. Additionally, the device is temperature stable, making it suitable for use in high-temperature environments such as PCB components.In summary, the SD52-470-R is a fixed inductor designed for use in low-voltage, high-current power supply circuits. Its small size and low profile make it ideal for use in tight spaces, while its core material composition ensures high efficiency and durability. The device\'s working principle is relatively simple, using a magnetic field to create an opposing force in the current, reducing the amount of electrical noise in the circuit. As such, the SD52-470-R is an effective and cost-efficient choice for power supply design.

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