L12J390E

Operating Temperature:	-55°C ~ 350°C
Failure Rate:	--
Package / Case:	Radial, Tubular
Lead Style:	Solder Lugs
Height - Seated (Max):	--
Size / Dimension:	0.313" Dia x 1.748" L (7.94mm x 44.40mm)
Mounting Feature:	Brackets (not included)
Coating, Housing Type:	Vitreous Enamel Coated
Features:	Flame Retardant Coating, Safety
Series:	270
Temperature Coefficient:	±260ppm/°C
Composition:	Wirewound
Power (Watts):	12W
Tolerance:	±5%
Resistance:	390 Ohms
Part Status:	Active
Packaging:	Bulk

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IntroductionThe L12J390E is a chassis mount resistor designed for high-performance applications. It is composed of a body made of metal with a ceramic core, and is designed to meet a variety of needs in a variety of applications. The resistor is capable of handling high voltages and current loads and is suitable for any system requiring environmental protection against temperature changes.Application fieldsThe L12J390E chassis mount resistor is an ideal component for applications such as:•Automotive electronicsPower management, lighting, audio systems, GPS navigation systems and engine control systems are just a few of the applications that benefit from the efficiency and reliable performance of the L12J390E.•Industrial Electronic ApplicationsThe L12J390E is suitable for all types of industrial and commercial applications, such as motors, control circuits, power supplies and other industrial equipment.•Computer ElectronicsThe L12J390E offers reliable performance and low power consumption in computers, laptop, desktop, server and other highly efficient computing systems.•Military and Medical ApplicationsThe L12J390E is also suitable for military and medical applications, offering reliable performance in hostile environments.Working PrincipleThe L12J390E chassis mount resistor works by passing an electric current through a metal wire wrapped around a ceramic core. When the current is passed through the wire, it generates heat, which is released through the ceramic core. This generated heat is then dissipated into the environment, helping to keep the component cool and in optimal working temperature.The ceramic core also helps to reduce electromagnetic interference, which is essential in most electronic applications. The component is designed to remain stable and reliable under varying temperatures, making it ideal for a wide variety of applications.ConclusionThe L12J390E chassis mount resistor is an ideal component for a variety of high performance applications, including automotive electronics, industrial electronic applications, computer electronics, military and medical applications. The component works by passing an electric current through a wire, generating heat that is then dissipated into the environment. The ceramic core helps to reduce electromagnetic interference, as well as ensure the component remains stable in varying temperatures.

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