RER45F3740PCSL

Operating Temperature:	-55°C ~ 250°C
Failure Rate:	P (0.1%)
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:	374 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors: RER45F3740PCSL Application Field and Working Principle

Chassis mount resistors are electrical components used to transfer electrical energy between two points of circuit. They can be used to measure, regulate or control electrical current. RER45F3740PCSL model is a popular chassis mount resistor designed for industrial applications. It is a low profile, low power device ideal for harsh industrial environments. This article will discuss the application fields and working principle of the RER45F3740PCSL chassis mount resistor.

Application Field

The RER45F3740PCSL chassis mount resistor is primarily used in industrial applications. It has excellent low-frequency noise characteristics and can handle high temperatures up to 150°C. It has a wide operating temperature range of -55 to 150°C, making it suitable for use in harsh industrial environments. The RER45F3740PCSL is also used in the automotive industry, as it is resistant to moisture, vibration and shock. In addition, it is compatible with commonly used industrial connectors and is UL and CSA approved.

Working Principle

The RER45F3740PCSL chassis mount resistor operates on a simple and straightforward principle. It is composed of two electrical contact points that are connected to conductive pins. When a voltage is applied to the pins, a current flows through them. As the current moves through the resistor, it encounters resistance, which causes some of the electricity to be converted into heat. This heat is dissipated by the resistor’s metal frame, which is designed to dissipate heat quickly and effectively.

Advantages

The RER45F3740PCSL chassis mount resistor is a reliable and robust device that can be used in various industrial applications. It has a high power rating of 0.25W and UL/CSA approved safety ratings. In addition, it has a high temperature and resistance tolerance, making it suitable for use in harsh environments. It also features an easy installation process and is compatible with most industrial connectors.

Conclusion

The RER45F3740PCSL chassis mount resistor is a reliable and robust device suitable for use in harsh industrial environments. It has a wide operating temperature range of -55 to 150°C, high power rating of 0.25W, and UL/CSA safety certification. It is ideal for use in the automotive industry due to its resistance to moisture, vibration, and shock. It also features an easy installation process and is compatible with most industrial connectors.

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