4232R-221H

DC Resistance (DCR):	680 mOhm Max
Height - Seated (Max):	0.101" (2.57mm)
Size / Dimension:	0.138" L x 0.105" W (3.51mm x 2.67mm)
Supplier Device Package:	--
Package / Case:	2-SMD
Mounting Type:	Surface Mount
Inductance Frequency - Test:	25MHz
Operating Temperature:	-55°C ~ 125°C
Ratings:	--
Frequency - Self Resonant:	135MHz
Q @ Freq:	19 @ 25MHz
Series:	4232R
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	442mA
Tolerance:	±3%
Inductance:	220nH
Material - Core:	Phenolic
Type:	Wirewound
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Fixed InductorsFixed inductors are electronic components that offer inductance and consist of wire windings around a core that can be made from powdered ferrite core, air core, or iron core, and are commonly made to have relatively low resistance and high inductance. They are used in a variety of electronic applications, simply to store energy for short periods of time.The 4232R-221H is a high reliability, surface mount fixed inductor designed for a variety of applications that are sensitive to EMI/RFI. It is capable of handling power up to 3A and has an operating temperature range of -40°C to 85°C.The 4232R-221H can be used in a variety of applications, primarily in power supply circuits, where it is used as an energy storage inductor, to supply current to signal and load circuits, as well as for filtering. It is also used in RF filter circuits, providing a strong impedance to the higher frequency signals.The 4232R-221H consists of a ferrite-core, wound with copper-plated steel wire. This wire is made up of several layers, the innermost layer being tin-plated and insulated with enamel, and the outer layer being copper plated. The inductance of the device is determined by the number of layers of copper-plated steel wire, and the properties of the ferrite core.The 4232R-221H is an effective EMI/RFI filter. Its ferrite core provides a high inductance, and the copper wire windings provide a low resistance, which makes it suitable for use in most EMI/RFI applications.The 4232R-221H has a wide range of applications, including mobile phones, computers, laptops, uninterruptible power supplies (UPS), and other electronic systems. It can be effectively used for both power supply and antenna systems.The 4232R-221H is an ideal inductor for applications that require a low power dissipation, high operating temperature range, and a high reliability. The device has a high reliability and is capable of working in temperatures from -40°C to 85°C, making it suitable for use in a variety of applications.In conclusion, the 4232R-221H fixed inductor is a reliable surface mount device designed for use in a wide range of applications. It has a wide temperature range and is highly reliable in applications where EMI/RFI is a concern. It also has a high inductance and low resistance, making it suitable for power supply and RF filter applications.

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