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
Series:	Military, MIL-PRF-39009, RER65
Temperature Coefficient:	±20ppm/°C
Composition:	Wirewound
Power (Watts):	10W
Tolerance:	±1%
Resistance:	5.49 kOhms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors

Chassis mount resistors are used in a variety of electronic applications and are an essential part of any circuit. One of the most common forms of chassis mount resistors is the RER65F5491RC02. This resistor is designed to provide high-precision resistance when installed in a chassis mount system.The RER65F5491RC02 is a low profile, surface-mount resistor that features a class-Y7 and high-accuracy terminal configuration to ensure precise and reliable operation. The resistor\'s dimension is 40mm wide, 10mm high and 4mm thick. Its total resistance value is 500 ohms, with a maximum power dissipation of 0.25 watts (250mW).The RER65F5491RC02 can be used in adjustable voltage regulators, current limiter circuits, instrumentation, and precision voltage-sensing applications. It is also suitable for use in power resistors and high-resolution resistance measurement systems.The RER65F5491RC02 chassis-mount resistor is made up of three elements. The first element is a ceramic substrate, which provides a rigid and heat-dissipating skeleton for the other components of the resistor. The second element is a conductive material, such as tantalum, gold, or silver, which is used to form the resistor tracks. Finally, the third element is a protective finish, such as paint, that is used to seal the resistor from external elements.The RER65F5491RC02 is designed to work in both linear and non-linear systems. In linear systems, the resistance is sourced from the resistor tracks and is held constant regardless of the current passing through it. Conversely, in non-linear systems, the resistance is dynamically adjusted in proportion to the current flowing through the resistor. This ensures that the voltage is held constant and will not be affected by any external factors.In terms of electrical properties, the RER65F5491RC02 is rated with an ±0.1% tolerance, 0.5% maximum temperature coefficient, and a maximum power dissipation of 0.25 watt (250mW). The RER65F5491RC02 also features a dc working voltage of 100V and an operating temperature range of -55 to +125°C.The RER65F5491RC02 is a robust resistor that can be reliably used in both linear and nonlinear systems. Its three-layer construction provides excellent thermal properties, as well as a protective finish that allows it to withstand extreme temperatures and environmental conditions. The three elements combine to ensure a precise resistance value that will hold up in the most demanding applications.

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