PF2205-2R4F1

Series:	PF2200
Packaging:	Tube
Part Status:	Active
Resistance:	2.4 Ohms
Tolerance:	±1%
Power (Watts):	50W
Composition:	Thin Film
Features:	--
Temperature Coefficient:	±100ppm/°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:	--

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Through Hole Resistors

Through hole resistors also known as axial resistors are a type of passive electrical component used in circuit design for protection, managing current flow, and limiting voltage changes in various applications. In particular, PF2205-2R4F1 axial resistors are compact, high-performance components used most commonly in consumer electronics.In terms of physical construction, PF2205-2R4F1 through hole resistors consist of a cylindrical metal tube that is capped at both ends with a conducting substrate. A carbon film is coated on the inner surface of the tube and covers an insulator such as ceramic material. This results in a high-resistance pathway along the inner surface which limits current flow in the circuit.These resistors are designed to operate in various electrical fields, including industrial, automotive, communications, and military applications. In industrial applications, PF2205-2R4F1 resistors are used to limit or reduce electrical current in electrical motors and systems. For example, they can be used in the circuit of an electrical motor to protect the motor from damage due to an overload.In automotive applications, PF2205-2R4F1 axial resistors can be utilized to regulate current flow in circuits, such as oxygen sensors in fuel-injected vehicles. In communications applications, these resistors can also be used to regulate and manage current flow in low-voltage circuits, such as modems and wireless radios. Last but not least, these resistors are also often used in military systems to protect sensitive electronics from damage caused by electrical surges and static discharge.The working principle of PF2205-2R4F1 resistors is based on the principle of ohmic resistance. In all resistors, an electric current encounters an impedance when it passes through the component\'s conducting substrate. This impedance, which is proportional to the device\'s electrical resistance, then reduces the current flow and produces a voltage drop. This voltage drop is compared to the voltage supply supplied to the resistor, and the resulting voltage drop is proportional to the resistor\'s electrical resistance value.The exact value of this resistance is determined by the resistor\'s design and construction. PF2205-2R4F1 resistors are designed to provide resistance values between 4 and 5.6 ohms. Generally, higher resistance values will result in proportionally lower current flow. Thus, in order to reduce the power dissipation of the component, it is always preferable to choose a resistor with a higher resistance value. Higher resistance values will also increase the voltage drop of the component as the current passes through the substrate.Overall, PF2205-2R4F1 through hole resistors are popular components that are used in various industrial, automotive, communication, and military applications. These resistor devices are designed to protect components and circuits from electrical damage by limiting and managing current flow. Furthermore, the resistance value of these resistors is determined by their design and construction, and is generally provided as a value between 4 and 5.6 ohms.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description