Operating Temperature:	-55°C ~ 250°C
Failure Rate:	P (0.1%)
Package / Case:	Axial, Box
Lead Style:	Solder Lugs
Height - Seated (Max):	0.335" (8.51mm)
Size / Dimension:	0.600" L x 0.646" W (15.24mm x 16.41mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	Military, Moisture Resistant, Non-Inductive
Series:	Military, MIL-PRF-39009, RER40
Temperature Coefficient:	±20ppm/°C
Composition:	Wirewound
Power (Watts):	5W
Tolerance:	±1%
Resistance:	464 Ohms
Part Status:	Active
Packaging:	Bulk

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Introduction to Chassis Mount Resistors

Chassis mount resistors are a type of resistors designed to provide an electrical resistance path that is designed to be mounted either to a chassis of the device they are a part of, or directly to the circuit board of the device. These resistors are typically made with a sturdy metal frame, with mounting hardware or other electrical connections.Chassis mount resistors are often used in applications that require a reliable and predictable amount of electrical resistance. These components provide a consistent electrical load to the circuit, and can be designed to provide a wide range of resistances and temperatures. They are also designed to reduce noise, vibration, heat, and electromagnetic interference (EMI) from other electronic components.

RER40F4640PC02 Application Field and Working Principle

The RER40F4640PC02 is a type of chassis mount resistor. This resistor is designed to provide reliable and accurate resistance between two electrical points in an electrical circuit. It is made from a metal frame that is designed to be readily mounted to a chassis, or a circuit board. The resistor is also designed to be resistant to electrical interference, vibration, heat, and extreme temperatures.The working principle of the RER40F4640PC02 is best described by a combination of ohm\'s law and heat transfer. When an electrical current passes through the resistor, it causes a wattage drop across it. This in turn produces a heated surface, which reduces the resistance of the resistor and leads to a decrease in overall resistance. The heat generated by this process is dissipated into the surrounding environment by the metal frame of the resistor. The RER40F4640PC02 has been designed to provide a reliable amount of resistance in a wide variety of applications.

Conclusion

The RER40F4640PC02 is a type of chassis mount resistor designed to provide reliable and accurate resistance in high temperature and electrically demanding environments. The resistor uses a combination of ohm’s law and heat transfer to generate an accurate amount of resistance to the circuit, and the metal frame of the resistor is designed to dissipate any heat generated from it. The RER40F4640PC02 is a reliable and useful component in a variety of applications.

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Part Number	Manufacturer	Price	Quantity	Description