L25J150E

Operating Temperature:	-55°C ~ 350°C
Failure Rate:	--
Package / Case:	Radial, Tubular
Lead Style:	Solder Lugs
Height - Seated (Max):	--
Size / Dimension:	0.563" Dia x 2.000" L (14.30mm x 50.80mm)
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):	25W
Tolerance:	±5%
Resistance:	150 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors - L25J150E Application Field and Working Principle

Chassis mount resistors, like the L25J150E, are specialized electrical components used to restrict the flow of unwanted electricity in an electrical circuit. They come in various shapes and sizes to fit the application parameters, and are made from various materials (like metal films and resistive carbon films) to meet the customer’s needs.The L25J150E is just one of the many chassis mount resistors that are offered in the market. It is a through-hole style resistor, which means that it is designed to be soldered to an edge wall of an electronic or wiring apparatus’ enclosure. This kind of resistor is suitable for applications that require a high stability and relatively low noise emissions.The main application for the L25J150E is in low voltage, low current circuits. It is used in SMPS (switch mode power supplies) or in LED driving circuits, where it is used to regulate the flow of electricity in the power supply. It is also suitable for automotive applications, including restricting and controlling the current in starter motor circuits, and in relays used in contactor and other circuit protection devices.To understand how a chassis mount resistor works, let’s take a look at the basic working principle of a resistor. A resistor is an electrical component that “resists” the flow of electrical current. It is made up of two contact points (or terminals) and a resistive material in between them. The resistance of a resistor is measured in ohms, with the most common resistances being 1, 5 or 10 ohms. When a current is applied through the resistor, the resistive material inside the resistor restricts the flow of current, thus restricting the amount of electricity that can flow through the circuit.The L25J150E is an additional form of protection against electrical noise, and is also designed to reduce power consumption. In comparison to other resistors, the L25J150E has an increased resistance range and operates over a higher temperature range.The construction of the L25J150E is crucial to its operation. It is composed of a metal film, usually steel, which is then coated with a resistive carbon film. This construction increases the contact area between the resistor and the power source, allowing it to better dissipate heat, and ensuring that it can withstand the higher current in the circuit.The L25J150E is made for superior durability, low noise and wide operating temperature, and is used in applications such as lighting, industrial controls, motor drives, medical products, power supply protection and more. Its construction ensures that it stays on consistently and takes up minimal space.Overall, the L25J150E makes for a great all-round chassis mount resistor, and provides excellent protection for any electronic equipment. Its construction ensures that it can withstand the higher current and temperatures, while its design makes it take up minimal space and operate with low noise.

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