CJT200220RJJ

Operating Temperature:	--
Failure Rate:	--
Package / Case:	Rectangular Case
Lead Style:	Wire Leads
Height - Seated (Max):	1.181" (30.00mm)
Size / Dimension:	6.496" L x 2.362" W (165.00mm x 60.00mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	--
Series:	CJT, CGS
Temperature Coefficient:	±440ppm/°C
Composition:	Wirewound
Power (Watts):	200W
Tolerance:	±5%
Resistance:	220 Ohms
Part Status:	Active
Packaging:	Bulk

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Chassis Mount Resistors - CJT200220RJJ Application Field and Working Principle

The CJT200220RJJ is a type of chassis mount resistor. It is used to provide electrical resistance in electrical circuits, reduce power dissipation, regulate voltages and currents, and divide and balance electric energy to optimize system performance. This type of resistor is especially suitable for use in the automotive industry where its wide temperature range of -55°C to +150°C is advantageous. This module can also be found in other applications such as medical equipment, aerospace, and industrial control and measurement systems. It has been specially designed for use in the commercial, industrial, and military environments. This resistor type is available in multiple package sizes and offers several other benefits such as improved thermal cycling, excellent resistance for power management applications, improved tolerance of variations in humidity, and improved tolerance of ESD protection. The CJT200220RJJ chassis mount resistor comprises a small, high-quality, ceramic body that is molded to provide electrical isolation from cased and un-cased resistors. The ceramic material provides superior mechanical resistance and uses a coated-metal resistor element to ensure accurate resistance performance. The resistor element is securely attached to the ceramic body and this combination ensures that the electrical insulation from the chassis will remain unaffected. The resistor element is the heart of the chassis mount resistor and it is made up of a uniform array of tiny metal strips that are coated in a very thin ceramic layer. This thin ceramic layer prevents the element from oxidizing and it is the part that gives the resistors their excellent temperature coefficients. As the current is applied to the resistor, the temperature of the element and ceramic body rise to the point where the ceramic layer retains heat and the temperature of the element and the ceramic body maintain a desired amount of resistance. The resistance of the CJT200220RJJ chassis mount resistor is determined by the length and width of the metal strips and the amount of resistance in the element. The size of the element also determines the capability of the resistor to dissipate heat from the circuit. The larger the element, the more heat it is able to dissipate. Apart from size, the resistive material in the element is also a key factor in determining the total resistance of the resistor. In conclusion, the CJT200220RJJ chassis mount resistor is a high-quality, durable component suited for various applications. It is designed to provide electrical isolation from cased and un-cased resistors, regulate voltage, reduce power dissipation, and divide and balance electric energy to optimize system performance. This type of resistor is capable of providing excellent performance in harsh commercial, industrial, and military environments and its wide temperature range makes it suitable for use in the automotive industry. It features an element made up of a uniform array of tiny metal strips, a thin ceramic layer to prevent oxidization, and an improved tolerance of variations in humidity and ESD protection.

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