SRP7030-R22FM

DC Resistance (DCR):	2.4 mOhm Max
Height - Seated (Max):	0.118" (3.00mm)
Size / Dimension:	0.299" L x 0.256" W (7.60mm x 6.50mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	--
Q @ Freq:	--
Series:	SRP7030F
Shielding:	Shielded
Current - Saturation:	34A
Current Rating:	23A
Tolerance:	±20%
Inductance:	220nH
Material - Core:	Iron
Type:	Wirewound
Part Status:	Last Time Buy
Packaging:	Tape & Reel (TR)

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Fixed inductors, also referred to as choke coils and chokes, are electronic components used in electrical circuits to control electric current. A fixed inductor\'s job in a circuit is to limit the amount of current going through a circuit and prevent it from becoming too large. One type of fixed inductor is SRP7030-R22FM, which is widely used in various electronic applications. This article will discuss the application field and working principle of SRP7030-R22FM, in order to give readers a better understanding of this particular fixed inductor.The SRP7030-R22FM fixed inductor is a low-profile, surface-mount device that is well-suited for use in a variety of applications such as DC-DC converters, switching power supplies, and high-frequency circuits. The inductor can handle a continuous operating current of up to 10A and can support inductance values up to 2.2uH. It is made of a ceramic base material for excellent temperature stability and insulation, and is coated with silver for aesthetically pleasing looks.The working principle of SRP7030-R22FM is relatively simple. When electric current flows through the inductor, it is effectively “stored” in the inductor’s magnetic field. The inductor limits the amount of current going through the circuit and prevents it from becoming too strong. As the current passes through the inductor, it is resolved into two components: an AC component that changes in direction each time the current passes through, and a DC component that flows in one direction and builds up a field in the inductor. The AC portion of the current creates a magnetic field that oscillates at the same frequency as the current, while the DC component creates a constant magnetic field that continually increases with the current. This combined magnetic field creates a counter-electromagnetic force which resists the current, resulting in the inductor effectively limiting the amount of current going through itself.The SRP7030-R22FM is a highly versatile fixed inductor, ideal for a wide range of applications from high-frequency circuits to switching power supplies. It is capable of handling up to 10A of current while providing efficient, high-frequency performance and outstanding temperature stability. By understanding the application field and working principle of SRP7030-R22FM, readers will be able to better understand the function of this specific fixed inductor and the role it plays in controlling electric currents.

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