PWR220T-20-2200J

Series:	PWR220T-20
Packaging:	Tube
Part Status:	Active
Resistance:	220 Ohms
Tolerance:	±5%
Power (Watts):	20W
Composition:	Thick Film
Features:	Automotive AEC-Q200, Current Sense
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	TO-220-2
Supplier Device Package:	TO-220-2
Size / Dimension:	0.398" L x 0.157" W (10.10mm x 4.00mm)
Height - Seated (Max):	0.575" (14.60mm)
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: PWR220T-20-2200J Application Field and Working PrincipleThrough hole resistors or commonly known as leaded resistors are the most widely used type of resistors. A great variety of resistors are available in the market such as carbon film resistors, wirewound resistors, etc. However, through hole resistors are the most economical and preferred type.The PWR220T-20-2200J is a through hole resistor from the PRW family. This resistor features a through-hole surface mount (THS) design to ensure easy installation. It has a power rating of 2.2W and can handle up to 20 amps of current. The resistor has a tolerance of +-20%, a temperature coefficient of +-100ppm/C and a temperature range of -55°C to +125°C. Application fields of the PWR220T-20-2200J include power supplies, amplifiers, and voltage regulators in industrial, consumer and automotive applications. The resistor is also suitable for high-frequency and high-power circuits including RF, high-speed digital, and high-voltage circuits where high power and low temperature are needed.The working principle of a through hole resistor is simple. When current flows through the resistor, its resistance impedes the flow of electricity, thus creating a voltage drop across it. The resistor will dissipate some of the power flowing through it as heat since its resistance impedes the current flow. The power dissipation is determined by the current through the resistor and its resistance value. The resistor wattage is an important factor to consider when selecting a through hole resistor, as it must be able to dissipate the power without heating up excessively and damaging other components. Through hole resistors also have the advantage of being easy to mount on printed circuit boards and are generally more robust than other types of resistors. They are usually encased in a cylindrical or axial package, which is made up of a metal cylinder with two long leads, called leads, attached to the ends. They can either be soldered directly to the board or plugged into component leads.In conclusion, the PWR220T-20-2200J is an ideal through hole resistor for applications requiring a high power rating and temperature range. It is ideal for high-frequency, high-power, and high-voltage circuits. The resistor is easy to install, reliable and robust.

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