Operating Temperature:	-55°C ~ 250°C
Failure Rate:	P (0.1%)
Package / Case:	Axial, Box
Lead Style:	Solder Lugs
Height - Seated (Max):	0.405" (10.29mm)
Size / Dimension:	0.750" L x 0.800" W (19.05mm x 20.32mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	Military, Moisture Resistant, Non-Inductive
Series:	Military, MIL-PRF-39009, RER45
Temperature Coefficient:	±20ppm/°C
Composition:	Wirewound
Power (Watts):	10W
Tolerance:	±1%
Resistance:	475 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors

RER45F4750PC02 Application Field and Working Principle

Chassis mount resistors are an important component in any circuit, especially in certain sensitive applications. The RER45F4750PC02 is a type of chassis mount resistor used in a variety of different industries. This article will explore the application field and working principle of the RER45F4750PC02 in more detail.The RER45F4750PC02 is a surface mount resistor designed for general-duty applications, and offers a variety of benefits, such as high power dissipation, reliability and low resistance. This type of resistor is typically used in a range of industries, such as telecoms, aerospace, automotive, medical equipment, consumer electronics and more.In terms of working principle, the RER45F4750PC02 is a fixed-value resistor component that is used to limit the amount of current that can flow through a circuit. The resistance of the resistor is determined by its length, number of turns, and cross-sectional area. A resistor works by providing an impedance or resistance to the current flowing through the circuit. This impedance or resistance limits the current flow, and is created by the material of the resistor. The RER45F4570PC02 is constructed of a gold-plated metal film that allows for high current and power dissipation while providing reliable performance.The design of the RER45F4750PC02 makes it an ideal resistor for high power applications as it has a high power rating of up to 4750W. This rating is higher than many other chassis mount resistors, making the RER45F4750PC02 suitable for a wide range of applications, from automotive to industrial.In addition to the high power rating, the RER45F4750PC02 also features a low resistance value, which is usually between 0.047 and 0.285 ohms. The resistor also features a high accuracy of 2% to 10%, which helps to ensure that the current flow is kept within a certain range.Finally, the RER45F4750PC02 is designed to be easy to install and use. The resistor is designed for surface mount applications, which are ideal for high-density applications that require components to be put in place quickly and securely. The resistor is also able to withstand a wide range of temperatures, as the gold-plated metal film is resistant to temperatures up to 115 degrees Celsius.In conclusion, the RER45F4750PC02 is a versatile and reliable chassis mount resistor that offers a variety of benefits for a range of applications. It features a high power rating, low resistance, high accuracy and is easy to install, making it suitable for a variety of industries.

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Part Number	Manufacturer	Price	Quantity	Description