RER40F4020RC02

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

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Chassis Mount Resistors: RER40F4020RC02 Application Field and Working Principle

Chassis Mount Resistors are versatile components which can be used in a wide variety of applications. Among such applications are the RER40F4020RC02 which is commonly used in industrial control, fixed and variable-speed motor drives, data acquisition, and other high-voltage power applications. These components are known for their reliable performance and long-term durability, and they can be found in a variety of industrial settings.The RER40F4020RC02 is a type of chassis mount resistor which offers high-performance features that make it ideal for high-voltage power applications. This component is designed to be used in conjunction with a junction box and has an installed thermal cutoff which provides thermal protection to the resistor. The resistor also comes with a built-in watt-gap adjustment which helps to protect it against catastrophic electrical overstresses. It also features short-term overload protection and a surge protection system which can prevent transient power surges from damaging the resistor.When it comes to its working principle, it is quite simple. The resistor is designed in such a way that when a current of electricity is passed through it, an equivalent voltage is generated which opposes the current, resulting in a so-called voltage drop. This voltage drop can be used to control the speed and output of electric motors, as well as to gauge different processes which require precision. The current which is passed through the resistor is directly proportional to the voltage that is generated, making the resistance adjustable with a certain level of accuracy.The RER40F4020RC02 chassis mount resistor is easy to install and doesn\'t require any special tools or fixtures to work correctly. This type of resistor can be mounted on flat or angled surfaces and is manufactured using high-grade materials to ensure reliability and durability. It can also be used in a variety of different hazardous environments and is also available with an optional conduit adapter to protect against liquid and debris intrusion. The resistor can be used in ambient temperatures up to 125°C and has a dielectric strength up to 500 VDC.Overall, the RER40F4020RC02 chassis mount resistor is a reliable and durable component which can be used in a variety of high-voltage power applications. Thanks to its easy installation and its short-term overload protection system, this component offers stability and accuracy when controlling electric motors and measuring various processes. This makes the RER40F4020RC02 an ideal choice for numerous industrial settings.

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