L25J50K

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:	50 kOhms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors: L25J50K Application Field and Working Principle

Chassis mount resistors are electronic components that convert electrical energy into different forms, such as heat, light, and sound. They are used in a variety of different applications, including automotive, aerospace, medical, telecommunications, and industrial processes. They are commonly used for noise reduction and load regulation, and may be found in almost any type of commercial or consumer product.The L25J50K chassis mount resistor is a special type of resistor designed for applications where high voltage and/or power levels are required. These resistors can handle up to 25 kilovolts and 50 kilowatts (KW) of power, making them suitable for hazardous and high-stress applications. They have a wide operating temperature range, with a maximum rating of 350°C (662°F). The L25J50K is a non-inductance, epoxy-filled, monolithic, and nonmagnetic resistor. It is also known as a “magnetically-tuned” resistor because its resistance value can be adjusted by a simple adjustment of its magnetic field. This makes it ideal for high-frequency applications because of its low reactance.The primary advantage of the L25J50K is its unique thermal characteristics, which greatly reduce the risk of thermal runaway. In comparison to conventional resistors, this resistor has a much lower temperature coefficient of resistance. This means that it does not change much in resistance when subjected to large changes in temperature. This feature ensures that the load regulation remains accurate and consistent, even under extreme thermal conditions.In addition to its impressive thermal characteristics, the L25J50K’s design also offers several other key benefits. Its epoxy-filled construction helps to ensure that the resistor remains free of corrosion and is physically durable, while its non-inductance design eliminates the possibility of inductive kickback, which can be damaging to other parts of the system. Additionally, the L25J50K provides excellent noise suppression, as its high frequency noise reduction is among the highest in the industry. The L25J50K is an ideal solution for applications where high voltage and power levels are needed, and its superior thermal characteristics and high frequency noise reduction make it ideal for high-temperature or hazardous applications. The wide operating temperature range, low temperature coefficient of resistance, and epoxy-filled construction make it a highly reliable component, while its non-inductance design ensures that it does not engage in inductive kickback. Additionally, it offers excellent noise suppression, making it suitable for use in a variety of different industries and applications.

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