TO5022-220M

DC Resistance (DCR):	47 mOhm Max
Height - Seated (Max):	0.295" (7.50mm)
Size / Dimension:	0.724" L x 0.591" W (18.40mm x 15.00mm)
Supplier Device Package:	--
Package / Case:	Nonstandard
Mounting Type:	Surface Mount
Inductance Frequency - Test:	100kHz
Operating Temperature:	-25°C ~ 105°C
Ratings:	--
Frequency - Self Resonant:	20MHz
Q @ Freq:	--
Series:	TO5022
Shielding:	Unshielded
Current - Saturation:	--
Current Rating:	3.5A
Tolerance:	±20%
Inductance:	22µH
Material - Core:	--
Type:	--
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

Fixed inductors, or chokes, are passive electronic components that are used to store energy in a magnetic field and control the flow of electric current. TO5022-220M is a type of fixed inductors well known for its high capacitance, low DCR, and excellent SRF values. This inductor can be used to control the current in a wide range of applications which require high performance. In this article, we will discuss the application field and working principle of the TO5022-220M fixed inductor.

Application Field of TO5022-220M

The TO5022-220M fixed inductor can be used in a variety of applications, particularly in high frequency (HF) and Very High Frequency (VHF) circuits. These inductors have a high self-resonant frequency and can be used to filter out unwanted signals and noise. TO5022-220M fixed inductors are commonly used in power supply circuits, cell phone base station amplifiers, and HF transceiver receivers. In addition, TO5022-220M inductors are used in the design of radio-frequency (RF) circuits, particularly in L-C filter networks.

Working Principle of TO5022-220M

The TO5022-220M inductor is a type of non-inductive or insulated inductor. It is a cylindrical, hollow, iron-cored or air-cored coil that effectively induces and stores magnetic flux. The TO5022-220M is designed to operate with a wide range of operating voltages from 5V to 200V. The material used in the construction of the TO5022-220M is designed to reduce losses. The inductor is typically constructed with high permeability ferrite core and high purity aluminum or copper wire. The ferrite core increases the inductance of the coil and reduces hysteresis losses, while the high purity wire reduces eddy current losses.The TO5022-220M is designed to suppress noise and reduce the amount of power consumed by reducing the number of inductors required for application. These inductors also offer better bearing system performance and provide excellent thermal management. The TO5022-220M is also compliant with RoHS standards for lead-free components.

Conclusion

To summarize, the TO5022-220M fixed inductor is an excellent choice for a variety of applications. This inductor is capable of controlling the current in HF and VHF applications, and can be used to filter out unwanted signals and noise in power supply circuits, cell phone base station amplifiers, HF transceiver receivers, and RF filter networks. It has a high self-resonant frequency and is made with high permeability ferrite and high purity copper or aluminum wire for reduced losses. The TO5022-220M is RoHS compliant, making it an ideal choice for applications that require high performance.

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