RER50F1150PC02

Operating Temperature:	-55°C ~ 250°C
Failure Rate:	P (0.1%)
Package / Case:	Axial, Box
Lead Style:	Solder Lugs
Height - Seated (Max):	0.561" (14.25mm)
Size / Dimension:	1.062" L x 1.080" W (26.97mm x 27.43mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	Military, Moisture Resistant, Non-Inductive
Series:	Military, MIL-PRF-39009, RER50
Temperature Coefficient:	±20ppm/°C
Composition:	Wirewound
Power (Watts):	20W
Tolerance:	±1%
Resistance:	115 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors: RER50F1150PC02 application field and working principle

Chassis mount resistors are used to protect electronic circuits from high currents, restricting the flow of current and thus preventing damage to the circuit due to excessive heat. For use in many electronics applications, the RER50F1150PC02 includes a flame-retardant polyurethane gasket, a special black nickel coating, and an adhesive backing layer to facilitate mounting on most surfaces.The RER50F1150PC02 circuit protection features an all-in-one design that provides the best protection against short circuits, overload currents, and reverse flow. This resistor has a maximum operating temperature of 150°C and a working voltage of 50V. It is a low-resistance type with an RMS current rating of 11.5A, a tolerance of ±1%, and a power rating of 5.6W.The application field of RER50F1150PC02 includes consumer electronics, automotive electronics, industrial automation systems, and medical devices. It can be installed on most printed circuit boards (PCB) and can also be used as a component for mounting on a chassis. This resistor can be used as a Ballast Resistor, Discharge Resistor, Blocking Resistor, PTC Resistor, and Potting Resistor in various circuits. The working principle of RER50F1150PC02 can be explained as follows: the resistor absorbs or discharges the excessive current to prevent the damage of components or wires within the circuit. When a high intensity current passes through the electronic circuit, the resistor does not allow too much current to flow through the circuit, restricting the current and protecting the electronic circuit. When the short-circuit current is too high, the resistor will limit the current and mitigate the damage, thus protecting the circuit.The resistor consists of a metal element that is encapsulated in a resistor body. The resistor element is made from a material that is resistant to heat, such as an oxide-coated wire. This material is also able to withstand high currents and, as a result, is used to limit current and prevent damage to the circuit.Depending on the application, the RER50F1150PC02 resistor can be used in various ways. For instance, it can be used as a surge protection device as it provides protection against short circuits, overload currents, and reverse flow. The resistor is used as a voltage-sensing resistor to detect the voltage of the circuit and as an inrush current limiter that limits the sudden high peak current that is drawn in the circuit. This resistor is also used to monitor the current in circuits with multiple voltage sources.Overall, the RER50F1150PC02 is a low resistance, high tolerance component that provides reliable protection against short circuits, overload currents and reverse flow. It is an ideal choice for a wide variety of consumer electronics, automotive electronics, industrial automation systems, and medical devices. It is lightweight and easy to install and is capable of withstanding extreme temperatures. With its high current rating and power rating, it is suitable for a variety of applications.

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