FCR-25JT-52-4R3

Series:	FCR
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	4.3 Ohms
Tolerance:	±5%
Power (Watts):	0.25W, 1/4W
Composition:	Carbon Film
Features:	Flame Proof, Safety
Temperature Coefficient:	-500/ +350ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.094" Dia x 0.248" L (2.40mm x 6.30mm)
Height - Seated (Max):	--
Number of Terminations:	2

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Through Hole Resistors

A resistor is an electrical component that resists the flow of electrical current, thereby regulating and controlling the voltage supplied to a circuit. There are different types of resistors, one of them being the through hole resistor. The FCR-25JT-52-4R3 is a through hole resistor. To understand what a through hole resistor is, the name of it alone can provide valuable insight. The name gives away that it is, in fact, a “through hole” type resistor. This type of resistor has both, a lead and a body. The lead, which is the terminal of the resistor, passes through the body of the resistor, thus earning the name “through hole”.The FCR-25JT-52-4R3 is a specific type of through hole resistor used in circuits, with some interesting and useful properties. It is designed to offer low electrical noise and fast switching time. It works by limiting the current to a predetermined level. The resistor, which is essentially made of a ceramic material, acts as a voltage divider and has a power handling capacity of 0.25 Watts.The FCR-25JT-52-4R3 through hole resistor has a wide range of applications. It can be used to regulate high current in electronic circuits, or to form a power supply voltage divider, or to provide a known biasing impedance to other components or devices. It can also be used in high-frequency oscillator circuits, and is commonly found in voltage regulators, amplifiers, protection circuits, and various other electronic devices.The working principle of the FCR-25JT-52-4R3 through hole resistors is quite simple. It works when an electrical current passes through the resistor. The electrical current encounters resistance and hence, causing it to reduce. This reduction of the electrical current is what is known as the ‘working principle’. The amount of current wasted in the form of heat is directly proportional to the amount of resistance.In conclusion, the FCR-25JT-52-4R3 is a specialized type of through hole resistor that is designed to offer low electrical noise and fast switching time. It offers a wide range of applications including regulation of high current in electronic circuits, forming a power supply voltage divider, biasing impedance to other components, and in high-frequency oscillator circuits. Finally, the FCR-25JT-52-4R3 resistor works by reducing the electrical current flow when it passes through the resistor, as a result of the resistance.

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