RNF14DTC2K40

Series:	RNF
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	2.4 kOhms
Tolerance:	±0.5%
Power (Watts):	0.25W, 1/4W
Composition:	Metal Film
Features:	Flame Retardant Coating, Safety
Temperature Coefficient:	±50ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.093" Dia x 0.250" L (2.35mm x 6.35mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Introduction

Through Hole Resistors are one of the most important electronic components, widely used in industrial and commercial applications since they help reduce or increase the flow of electrical current through a circuit. One of the most common types of Through Hole Resistors is the RNF14DTC2K40, which is capable of withstanding extreme temperatures, making it suitable for many types of applications.

What is a RNF14DTC2K40?

The RNF14DTC2K40 is a high power through hole resistor, designed to carry up to 40 Watts of power. It features a resistance value of 2,000 Ohms, a quad-filar winding design and a 0.25 Watt power rating per section. This ensures that it is able to handle current surges without damaging itself or other components. It also has a high heat tolerance and is able to work in temperatures between -55 and +155 degrees Celsius.

RNF14DTC2K40 Application Fields

The RNF14DTC2K40 can be used in numerous applications due to its ability to handle high amounts of power while safely controlling the flow of electricity. A few of its most common applications include:

• Power Supplies - The RNF14DTC2K40 is often used in power supplies due to its high resistance value and power handling capabilities. It helps to regulate the power input to ensure that the device does not draw too much electricity or damage the components.
• HVAC Control - The RNF14DTC2K40 is also used in Heating Ventilation and Air Conditioning (HVAC) systems to control the temperature and airflow of a room. The resistor is placed in the power control unit and helps to prevent the system from becoming too hot or cold.
• Automotive Electronics – The RNF14DTC2K40 is useful in automotive electronics, such as ignition systems, fuel injection, and airbag systems. It helps properly regulate the electrical current to ensure efficient operation of the system.

RNF14DTC2K40 Working Principle

The RNF14DTC2K40 employs a quad-filar winding design, which functions by using 4 sets of wires wrapped around a core. Each wire has a different resistance value, which ensures that the amount of electrical current that passes through the resistor is accurately regulated. The four wires are connected to one side of the resistor, and the other end is connected to the source of power, such as a battery, solar panel, or the mains power supply. When an electrical current is supplied to the resistor, it is divided into 4 paths, each with a different resistance value. The amount of current that passes through each path is determined by its resistance, and the power rating of the resistor is determined by the sum of all 4 paths. This allows the RNF14DTC2K40 to accurately regulate current and provide reliable power to the circuit.

Conclusion

In conclusion, the RNF14DTC2K40 is a versatile through hole resistor that can handle up to 40 Watts of power and is suitable for numerous applications. It has a quad-filar winding design and is able to function in extreme temperatures, making it a popular choice for power supplies, HVAC systems, and automotive electronics. Its resistance is accurately regulated using the 4 sets of wires wrapped around the core, allowing for reliable power delivery.

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