CJT12047RJJ

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Chassis mount resistors offer high power dissipation along with robust design and low cost as compared to other resistor types. The CJT12047RJJ series is a popular choice for applications which require high reliability and performance. This resistor is typically used in the high current applications as they feature a large terminal area. The resistor is also capable of handling adverse environmental conditions.The CJT12047RJJ is a PCB mount or chassis mount resistor, with a power rating of 50W. The resistor consists of a ceramic body, containing an inner and an outer resistor element. The ceramic body is hermetically sealed to provide a mechanical protection against the atmosphere. The outer resistor element is connected to the center track, and the inner resistor is connected to the upper or lower resistor tracks.The resistor is available in a variety of standard or non-standard values, ranging from 1 ohm to 50kohm. The CJT12047RJJ features optimized dielectric performance, high reliability and low noise generation. Its Dielectric Withstanding Voltage (DWT) and Insulation Resistance (IR) is good, and its temperature coefficient (TCR) is low. The resistor is also resistant to shock and vibration.The CJT12047RJJ utilizes a combination of variable and fixed resistors to ensure that the resistor has a stable resistance value over a wide temperature range. The variable resistor is adjusted to the required value, and the fixed resistor compensates for any changes in temperature or ambient conditions. During operation, the ceramic body produces a negative temperature coefficient, which helps to maintain a stable resistance.The working principle of the CJT12047RJJ is simple. When a DC voltage is applied across the resistor, it produces a current in proportion to its resistance. This current passes through the resistor and dissipates heat. Higher voltage produces higher current and consequently higher power dissipation. The resistor is designed to handle up to 50W of power dissipation.The CJT12047RJJ is commonly used in industrial and automotive applications, circuits for telecommunication equipment, printed circuit boards, and as power resistors. It is also used in high voltage circuits, as it can handle up to 500 volts. It can also be used in LED lighting applications.The CJT12047RJJ is reliable, versatile, and cost effective. It has been in use for many years and is widely accepted in many applications. The terminal area is large enough to handle almost any power, and its resistance stability is good. It is also easy to install and maintain. The CJT12047RJJ is an excellent choice for a wide range of applications.

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