RNX0751M11FKR7

Series:	RNX
Packaging:	Tape & Reel (TR)
Part Status:	Active
Resistance:	1.11 MOhms
Tolerance:	±1%
Power (Watts):	2W
Composition:	Metal Oxide Film
Features:	Flame Proof, High Voltage, Safety
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 225°C
Package / Case:	Axial
Supplier Device Package:	Axial
Size / Dimension:	0.140" Dia x 0.790" L (3.56mm x 20.07mm)
Height - Seated (Max):	--
Number of Terminations:	2
Failure Rate:	--

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Introduction

Through Hole Resistors are among the most popular passive electronic components used in various applications. In particular, the RNX0751M11FKR7 Through Hole Resistor is widely used in areas such as consumer electronics, defense, and aviation, for its superior qualities when it comes to stability, power dissipation, and ESD protection. In this article, we will look at the application field and working principles of the RNX0751M11FKR7 Through Hole Resistor.

Applications

The RNX0751M11FKR7 Through Hole Resistor is well-known for its stability, power dissipation, and ESD protection properties, making it suitable for a wide range of applications. It is essentially a wire-wound resistor, meaning that it is capable of dissipating large amounts of applied power with minimal heating due to its low resistance temperature coefficient. According to its manufacturers, it is suitable for high-power applications such as automotive engine control systems, power supply systems, and consumer electronics. Additionally, it is also recommended for applications requiring good temperature stability, such as radio frequency and microwave systems.The RNX0751M11FKR7 Through Hole Resistor is also ideal for applications requiring ESD protection, as it is designed to protect sensitive components from ESD events. This is achieved by using a special type of insulation material, or “dielectric”, which is able to dissipate electrostatic energy quickly and efficiently. This makes the RNX0751M11FKR7 especially valuable for use in industrial and hazardous environments.

Working Principles

The working principle of a through hole resistor is fairly simple. It is essentially a wire-wound resistor, comprised of a metal conductor wound around a ceramic substrate. As current is passed through the resistor, its resistance increases. This is achieved by the metal conductor acting as a “heater”, which heats up the substrate and increases its resistance. The physical size of the resistor also affects its resistance; smaller resistors have a higher resistivity than their larger counterparts. The RNX0751M11FKR7 Through Hole Resistor is comprised of a manganin wire which allows for it to handle large amounts of power with minimal heating. Additionally, it is designed to withstand ESD events, as mentioned before. This is due to the special “dielectric” insulation material used, which is able to dissipate electrostatic energy quickly and efficiently. The RNX0751M11FKR7 also has an exceptional temperature stability, which makes it ideal for use in precise radio frequency and microwave systems.

Conclusion

In conclusion, the RNX0751M11FKR7 Through Hole Resistor is a highly capable resistor which is suitable for many applications. Its superior qualities, such as its power handling abilities, temperature stability, and ESD protection, make it ideal for use in consumer electronics, industrial applications, and hazardous environments. Additionally, its wire-wound design allows for minimal heating under large amounts of current, as well as precise control of its resistance.

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