PF2205-300RF1

Series:	PF2200
Packaging:	Tube
Part Status:	Active
Resistance:	300 Ohms
Tolerance:	±1%
Power (Watts):	50W
Composition:	Thin Film
Features:	--
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	TO-220-2
Supplier Device Package:	TO-220
Size / Dimension:	0.417" L x 0.177" W (10.60mm x 4.50mm)
Height - Seated (Max):	0.591" (15.00mm)
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

Resistors are one of the most indispensable electrical components. For various electronics, resistors are vital in controlling the electrical properties, such as voltage, current, and power. Through Hole Resistors in particular are advantageous for handing relatively high currents, and thus they are widely used. This article will introduce the PF2205-300RF1 Through Hole Resistor, as well as its application field and working principle. The PF2205-300RF1 Through Hole Resistor is an axial lead mounting type device, featuring good heat dissipation and a high operating temperature of up to +235℃. This resistor is designed with a tight tolerance of 5%, making it extremely precise. As for power rating, it is able to handle up to 500 mW. It also has an extremely wide operating temperature range between -55℃ and +235℃.This particular resistor is mainly used in space-restricted, low-profile electronics. As it can handle currents up to 100mA, it is ideal for applications such as power supply, industrial controls, desktop instruments, and any other electronics where stability and precision are needed. Its through-hole design makes it extremely reliable and durable, even in harsh environment. The PF2205-300RF1 Through Hole Resistor works by using the principle of electrical resistance. Electrical resistance is the measure of how a conductor resists the current flowing through it due to collisions between electrons and atoms. It can be expressed by Ohm\'s Law, which states that the current I flowing through a medium is directly proportional to the voltage V applied across it. The resistance R then can be expressed as R = V/I. A resistor then works by offering a specific resistance, which will reduce the current flowing through it and ensure an accurate voltage.This particular resistor has a resistance of 300 Ω, and the tolerance range is between 285 to 315 Ω. The maximum working voltage for this device is 500V. It is also very stable and resistant to temperature, humidity, and other factors that may affect its performance.In conclusion, the PF2205-300RF1 Through Hole Resistor is an extremely reliable and durable device, offering excellent heat dissipation properties and stable performance. Its through-hole design makes it suitable for space-restricted electronics as well. It operates by offering a specific resistance, making it ideal for applications where stability and precision are key.

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