PF2205-15RF1

Series:	PF2200
Packaging:	Tube
Part Status:	Active
Resistance:	15 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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PF2205-15RF1 is a type of through hole resistor. It is a physical component which is designed to limit current flow or voltage up to its rated value. Depending on its composition, its resistance can be fixed or varied, linear or non-linear. Un-selected resistors are called ‘generic’, often used to provide non-critical power-handling functions such as smoothing and filtering.
The PF2205-15RF1 is designed to offer high power dissipation, high stability, and an ability to withstand high temperatures. It has a facing and marking “T(Date Code)# L”; One unit of which is 0.063” (1.6 mm) square in size, and is rated for resistance range from 15 ohms to 220 ohms. It can handle power up to 216 watts, and operates in a voltage range from 0 to 150 Volts.
The PF2205-15RF1 through hole resistor is the most common type of resistor, and it is used in many applications including industrial, automotive, consumer, and military/aerospace. Its main uses are:

• Tuning antennas for specific frequencies in radios.
• Limiting surges in wiring lines.
• Division of voltage on printed circuit boards.
• Voltage and current reduction in wiring lines.
• Tuning circuits in receivers.
• Voltage and current regulation in power supply circuits.
• Balancing networks in alternating current circuits.
• Controlling current flows in motor control circuits.
• Creating timing and pulse width signals in both digital and analog circuits.
• Damping motor vibrations.

The PF2205-15RF1’s working principle is simple. It is a passive component, meaning it is composed of resistive material and it does not require an external power source to operate. When an electrical current flows through the resistive material, it experiences an electrical resistance which limits the flow and dissipation of energy as heat. The resistive material is typically a ceramic compound or a metal alloy, so the current resists the flow of electrons through it.The PF2205-15RF1 is also available with different types of coating, which improves its thermal and electrical performance and environmental protection. The coating provides a barrier between the resistive element and the surrounding environment, which prevents the resistive element from corroding and increases its stability.In addition, the PF2205-15RF1 through hole resistor is fitted with a metal housing, which protects the resistive element and the leads from shock. The leads are very important because they allow the resistor to be properly connected to the circuit without any risk of the resistor slipping out of the circuit board.In conclusion, the PF2205-15RF1 through hole resistor is a reliable component that is used in many different applications. It is available in different sizes, shapes, and materials for different power and voltage ratings. It is also designed with a metal housing, which offers better protection to the component against corrosion and shock. It works on the simple principle of resistance, which limits electrical current flow and energy dissipation, and it is also available with different coatings for improved performance and environmental protection.

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