FCR50SJT-52-300K

Series:	FCR
Packaging:	Tape & Box (TB)
Part Status:	Active
Resistance:	300 kOhms
Tolerance:	±5%
Power (Watts):	0.5W, 1/2W
Composition:	Carbon Film
Features:	Flame Proof, Safety
Temperature Coefficient:	0/ -700ppm/°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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Introduction to Through Hole Resistors

Through-hole resistors are components that have two leads that are inserted into the holes of a PCB board, and held with a soldering process during installation. The resistor is a passive component, designed to prevent current from overloading and damaging electronic components in the circuit. Generally, through-hole resistors are made of either metal or ceramic, depending on how much power is to be absorbed by the resistor and the tolerance that is needed.

Types of Through Hole Resistors

Through-hole resistors come in a variety of forms. Common types include wirewound resistors, carbon film resistors, and metal oxide film resistors. Wirewound resistors are made with a wire wound around an insulating core. This type of resistor has excellent accuracy and stability, but its size makes it unsuitable for size and space critical applications. Carbon film resistors are more popular in modern circuits and applications. Made with a carbon film, this type of resistor is suitable for low-power, low-heat-dissipation, and low-cost applications.Metal oxide film resistors are incredibly durable and offer a high degree of accuracy and temperature stability. They are also highly resistant to damage from electromagnetic interference.

FCR50SJT-52-300K Application and Working Principle

The FCR50SJT-52-300K is a through-hole resistor that is used for medium- to high-power applications. Its main features include a power rating of 3 W, a standard tolerance of 5%, and a range of resistance values from 5R200K to 5R3K. It is an ideal choice for high voltage power supplies, display backlight systems, and power amplifiers.The FCR50SJT-52-300K works on the principle of Ohm\'s law, which states that current flowing through a conductor is proportional to the voltage across its ends, provided the temperature is constant. In this case, the resistance of the FCR50SJT-52-300K resistor can be determined by measuring the voltage across its leads. The current flowing through the resistor is then calculated by dividing the voltage across the resistor by the resistor\'s resistance value.

Conclusion

Through-hole resistors are an essential component in the world of electronics, with many different types available for different purposes. The FCR50SJT-52-300K through-hole resistor is a high-power resistor that is suitable for medium- to high-power applications. It works based on the principle of Ohm\'s law, wherein the current flowing through the resistor is proportional to the voltage across its leads. With this, the FCR50SJT-52-300K can be a reliable and accurate component for electronic circuitry.

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