L25J3K0

Series:	270
Packaging:	Bulk
Part Status:	Active
Resistance:	3 kOhms
Tolerance:	±5%
Power (Watts):	25W
Composition:	Wirewound
Temperature Coefficient:	±260ppm/°C
Operating Temperature:	-55°C ~ 350°C
Features:	Flame Retardant Coating, Safety
Coating, Housing Type:	Vitreous Enamel Coated
Mounting Feature:	Brackets (not included)
Size / Dimension:	0.563" Dia x 2.000" L (14.30mm x 50.80mm)
Height - Seated (Max):	--
Lead Style:	Solder Lugs
Package / Case:	Radial, Tubular
Failure Rate:	--

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IntroductionChassis mount resistors are an essential component in the design of electronic circuits. They can be used for a variety of applications, including level shifting, offsetting, emission and decoupling. The L25J3K0 resistor is a widely used example of a chassis mount resistor. In this article, we will discuss the L25J3K0 application field and working principle.Application of the L25J3K0 Chassis Mount ResistorThe L25J3K0 resistor is a type of chassis mount resistor that is designed for use in mission critical applications. It is a low noise and low drift resistor with a wide operating temperature range. Due to its robust design, it is ideal for use in high temperature environments, making it suitable for aerospace and medical applications. Additionally, the resistor can be used in automotive and industrial applications, as it can handle high voltage and current surges.The L25J3K0 is ideal for high-efficiency motor drives and automotive lighting systems. It can also be used for voltage regulation and noise filtering. Furthermore, the resistor can be used for level shifting applications, as it can handle voltage spikes. Its low noise and low drift characteristics make it suitable for signal processing applications.Working Principle of the L25J3K0 Chassis Mount ResistorThe L25J3K0 resistor is a fixed resistor with a resistive element made of a metal having a wide temperature coefficient of resistance. The metal is sandwiched between two ceramic layers and then encapsulated in thermal plastic. The resistor is designed to dissipate heat generated by the electrical current passing through it.The resistor\'s base material is typically composed of a solid substrate, such as aluminum nitride, and its electrical characteristics are determined by its physical design. The substrate is coated with a film of metal, usually aluminum, that acts as the resistive material. This film is responsible for controlling the current passing through the resistor.The resistor is then mounted onto a chassis using screws, pins, or adhesive. This allows the resistor to be securely and accurately connected to the circuit board. The resistor is designed so that it can be easily and quickly replaced in the event of a problem.ConclusionThe L25J3K0 chassis mount resistor is a robust and reliable component that is designed for use in mission critical applications. It is ideal for applications such as motor drives, automotive lighting systems, voltage regulation, and signal processing. The resistor is composed of a substrate coated with a resistive film and is secured to the chassis using screws, pins, or adhesive. Its robust design and reliable performance make it suitable for a wide range of applications.

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