70F251AF-RC

DC Resistance (DCR):	468 Ohm Max
Height - Seated (Max):	--
Size / Dimension:	0.550" Dia x 0.880" L (13.97mm x 22.35mm)
Supplier Device Package:	Axial
Package / Case:	Axial
Mounting Type:	Through Hole
Inductance Frequency - Test:	25kHz
Operating Temperature:	-55°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	65kHz
Q @ Freq:	52 @ 25kHz
Series:	70F
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	37mA
Tolerance:	±5%
Inductance:	250mH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Obsolete
Packaging:	Bulk

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Fixed Inductors: 70F251AF-RC Application Field and Working Principle

Inductors are fundamental electrical components used to control the flow of electricity in circuits. They are commonly found in almost any electronic device, from tiny wearable gadgets to major industrial systems. The 70F251AF-RC fixed inductor is a widely used component whose application field and working principles need to be studied in detail.The 70F251AF-RC is a high-quality low-inductance inductor. It is designed to provide maximum inductance output while still being small in size, making it suitable for use in tiny electronic devices. Moreover, the 70F251AF-RC is also long-lasting. Examples of components that make use of the 70F251AF-RC include personal computers, cellular phones, portable gaming consoles, digital televisions, and others.In terms of application, the 70F251AF-RC is primarily used in two areas: power circuits and filter circuits. In power circuits, the inductor is employed mainly to store energy and reduce losses. It is commonly used in AC-DC converters, voltage regulators, and DC-DC converters. In filter circuits, it is typically used as a low-pass filter, high-pass filter, or band-pass filter to remove noise.Now let’s take a look at the working principle of the 70F251AF-RC inductor. It follows Faraday’s law of induction, which states that when there is a change in magnetic flux, a voltage is induced. In layman’s terms, when the current through the winding of the inductor is increased, the magnetic field around it will also increase, thus inducing a voltage. When the current is decreased, the magnetic field will decrease, thus causing the induced voltage to decrease as well.The 70F251AF-RC also has several characteristics, such as inductance, voltage rating, power rating, temperature rating, and dissipation factor. The inductance is the ability of the inductor to subject electrical currents to a force due to the generated magnetic field. The voltage rating is the maximum allowable voltage that the inductor can safely optain. The power rating indicates the maximum power that the inductor can handle. The temperature rating is the maximum temperature that the inductor can withstand without damage. And finally, the dissipation factor is a measure of how effectively energy is dissipated within the inductor.In conclusion, the 70F251AF-RC inductor is a versatile and durable component that finds application in a wide variety of electronic devices. It is primarily used in power and filter circuits, and it follows Faraday’s law of induction. It also has several characteristics, such as inductance, voltage rating, power rating, temperature rating, and dissipation factor. All of these factors make the 70F251AF-RC fixed inductor an ideal choice for a broad range of applications.

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