Operating Temperature:	-55°C ~ 250°C
Failure Rate:	R (0.01%)
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:	604 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors

RER45F6040RCSL Application Field and Working Principle

A chassis mount resistor is a type of electrical component used to reduce or regulate the current flow through an electronic device. It is a resistor that is mounted on the chassis or support structure of a device to provide a physical support for the electrical connection of the component. The most common application of a chassis mount resistor is in controlling the amount of current that passes through a device, such as a computer or other electronic equipment.The RER45F6040RCSL chassis mount resister is a versatile component that can be used in a variety of applications, including automotive, instrumentation, military, aerospace, consumer electronics, and telecommunication. It has a four-terminal design, which makes it suitable for applications where interference is an issue. The resistor is designed for high voltage and power and can handle up to 60A current. It provides excellent heat dissipation, is RoHS-compliant, and has a wide temperature range of -40 to +125 degrees Celsius.The RER45F6040RCSL is a type of non-inductive wire-wound resistor, which means that it does not have any inherent inductance and is free from any direct connection to the primary or secondary inductance of the circuit. This makes it ideal for applications that require high switching speeds. The resistor also features an operating temperature range of -65 to +150 degrees Celsius and can handle up to two-hundred volts of direct current.To understand the working principle of a chassis-mounted resistor, the basic concept of resistance needs to be addressed. This is the ability of a material or object to oppose the flow of electric current. A resistor works by creating a barrier to the flow of electric current, thus limiting the amount of current that can pass through it. The amount of resistance is determined by its physical length, width, and composition. The RER45F6040RCSL is constructed with an oxide layer on top of a stainless steel substrate which is in turn 4.5 x 6.4 x 8.0mm. The higher the resistance, the greater the heat dissipation and the lower the current.The RER45F6040RCSL chassis mount resistor is designed to provide reliable protection and accurate, consistent resistance control for electronics and other products. It is ideal for applications that require high power, fast switching, and long-term durability in challenging environmental conditions. It is also a suitable choice for automotive and other applications where resistance is critical and precise control is required.

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Part Number	Manufacturer	Price	Quantity	Description