SRN8040TA-220M

DC Resistance (DCR):	73 mOhm
Height - Seated (Max):	0.177" (4.50mm)
Size / Dimension:	0.315" L x 0.315" W (8.00mm x 8.00mm)
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	1MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	AEC-Q200
Frequency - Self Resonant:	18MHz
Q @ Freq:	12 @ 1MHz
Series:	SRN8040TA
Shielding:	Semi-Shielded
Current - Saturation:	3.1A
Current Rating:	2.9A
Tolerance:	±20%
Inductance:	22µH
Material - Core:	Ferrite
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed Inductors

Inductors are electronic components that produce a magnetic field when passed through a conductor due to the flow of electric current. Fixed inductors, which are also known as fixed value or finite value inductors, are components with a predetermined inductance value. Fixed inductors are commonly used in circuits as load resistors, radio frequency components, filter coils, quality power supplies and harmonic suppression circuits.One type of fixed inductor is the SRN8040TA-220M. The SRN8040TA-220M is a surface mount multilayer ceramic chip inductor with a small form factor. The component consists of a ceramic body, a pair of electrodes, and a ferrite core or coil. It has a wide range of applications in PCB boards, automotive and consumer electronics.In terms of its application field, the SRN8040TA-220M can be used as an inductor in decoupling circuits, load balancing circuits, voltage regulator circuits, power supply filtering, and current sensing. It can also be used as an inductor in signal circuits, wireless communication circuits, and RF circuits.In terms of its working principle, the SRN8040TA-220M functions by using the magnetic flux created by the current through the inductor to oppose the change of current in the circuit. As the current increases or decreases in the circuit, the magnetic flux created by the inductor decreases or increases, respectively, which creates an opposing force that counters the change in current. This phenomenon is known as inductance. Because the inductance of the SRN8040TA-220M is fixed and has a predetermined value, any changes to the current in the circuit will be counteracted at a predetermined rate.The primary benefits of using the SRN8040TA-220M fixed inductor are its small form factor, low resistance, high inductance, low power consumption, and high reliability. Its small size and low resistance make it ideal for use in high frequency applications, while its high inductance and low power consumption make it suitable for low frequency applications. The component also has a high reliability rating, making it suitable for a wide range of applications.When it comes to its installation, the SRN8040TA-220M fixed inductor is relatively simple to install. It requires only a small hole to be drilled in the PCB board for mounting. The component has an integrated structure, so few additional components are needed for installation. Its small size also makes it ideal for high-density PCB design.In summary, the SRN8040TA-220M fixed inductor is a versatile and reliable component that is suitable for a wide range of applications. It has a small form factor, low resistance, high inductance, low power consumption, and high reliability. Its simple installation process and small size also makes it ideal for use in high-density PCB designs.

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