25J50R

Series:	20
Packaging:	Bulk
Part Status:	Active
Resistance:	50 Ohms
Tolerance:	±5%
Power (Watts):	5W
Composition:	Wirewound
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	±30ppm/°C
Operating Temperature:	--
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.276" Dia x 1.016" L (7.00mm x 25.80mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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25J50R Through Hole Resistors – Application Field and Working Principle

Through hole resistors are a common type of resistor used in a variety of applications. A through hole resistor, also called a through-the-hole resistor, is a fixed, non-variable electrical component mounted in a printed circuit board (PCB). It is a two-terminal electrical component used to control electrical current flow, and is usually constructed with metal powder or carbon material wound around a ceramic or plastic core. The shape of the core can vary, and the resistors can come in a variety of values.The 25J50R Through Hole Resistor is an example of a through-the-hole resistor. The 25J50R Through Hole Resistor comes in two standard configurations - an axial leaded resistor and a radial leaded resistor. The axial leaded configuration can be either leaded or surface mount and either axially or vertically mounted on the PCB. The radial leaded configuration on the other hand is surface mount only and must be mounted at least one-quarter inch from the center of the board. The 25J50R Through Hole Resistor has a power rating of up to 5 watts and a resistance value of up to 5,000 Ω. The 25J50R Through Hole Resistor has many different applications. It is most commonly used as an electrical noise attenuator, suppression device, or damping resistor in audio, communications, and electronic products. In these applications, the resistor serves to reduce noise and distortion through reflection or dispersion of electrical signals. It is also used as a current-limiting resistor, surge protector, or energy-saving device in automotive, motor control, industrial, and aerospace applications. In addition, the 25J50R Through Hole Resistor can be used in temperature or voltage measurement systems to regulate accuracy and provide protection from overvoltage and overcurrent conditions.When it comes to working principle and operation, Through Hole Resistors are very simple. All resistors operate by providing opposition to the flow of current, or to a voltage, with this opposition known as ‘resistance’. The resistance of a resistor is usually measured in Ohms (Ω). The current through the resistor is proportional to the voltage across it, and if the voltage is constant, the current will remain constant.The 25J50R Through Hole Resistor is operating by the same principle as all other through-the-hole resistors. That is, it is providing a resistance between its two terminals, limiting the current passing through the resistor and dissipating the energy in the form of heat. The resistance of the resistor is dependent on the type and size of the resistor, as well as the material inside the resistor. The 25J50R Through Hole Resistor is typically made from a metal oxide, ceramic, or carbon film. When this type of resistor is exposed to extreme temperatures or high currents, the resistor can fail due to the mechanical stress, or electrical overload, which can lead to an open circuit. To prevent this type of failure, it is important to correctly size the 25J50R Through Hole Resistor for the application and check its temperature ratings.In conclusion, through hole resistors, like the 25J50R Through Hole Resistor, are widely used in many applications where their simplicity of operation and reliability make them ideal components. They are used in many areas such as audio, communications, automotive, motor control, industrial, and aerospace applications, and are capable of providing reliable operation even in extreme temperatures and high currents.

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