CJT8022RJJ

Operating Temperature:	--
Failure Rate:	--
Package / Case:	Rectangular Case
Lead Style:	Wire Leads
Height - Seated (Max):	0.787" (20.00mm)
Size / Dimension:	5.512" L x 1.575" W (140.00mm x 40.00mm)
Mounting Feature:	Flanges
Coating, Housing Type:	Aluminum
Features:	--
Series:	CJT, CGS
Temperature Coefficient:	±440ppm/°C
Composition:	Wirewound
Power (Watts):	80W
Tolerance:	±5%
Resistance:	22 Ohms
Part Status:	Active
Packaging:	Bulk

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IntroductionChassis mount resistors are typically used in electronic, audio, and consumer product designs that require a secure and stable connection. The CJT8022RJJ chassis mount resistor is positioned within a printed circuit board (PCB) cavity to provide secure contact with the top of the PCB. This high-efficiency resistor ensures that connections remain secure and stable regardless of product vibration or external forces.Product DescriptionThe CJT8022RJJ chassis mount resistor is manufactured with two distinct components: the body and the contacts. The body is constructed from stainless steel and is perforated to ensure maximum airflow. The contacts consist of a copper-plated and nickel-plated copper alloy for increased corrosion resistance and durability in harsh environments.Application FieldThe CJT8022RJJ chassis mount resistor is designed for use in environments where vibration and other external forces can cause components to become loose or misaligned. Its combination of high-efficiency and secure components make it ideal for consumer product designs, audio, and most electronic applications. The resistor’s body is designed to prevent solder joint failure and reduce installation time.Working PrincipleThe CJT8022RJJ chassis mount resistor utilizes the principle of surface-mount technology (SMT) to ensure a secure connection and increased reliability. During installation, the resistor’s body is placed in the PCB cavity and fits tightly against the neighboring surfaces of the board. The contacts are then soldered onto the board’s copper traces before being soldered to the neighboring components. The body and contacts work together to ensure a secure mechanical connection that allows the resistor to remain securely mounted on the board despite constant vibrations or external forces. The resistor also helps protect neighboring components from any short-circuiting caused by vibration or external forces.Conclusion The CJT8022RJJ chassis mount resistor is designed to provide a secure and reliable connection in the most demanding applications. Its combination of high-efficiency stainless steel body and copper/nickel-plated copper alloy contacts make it ideal for product designs that require resistance to vibration or external forces. Its SMT installation process is fast and easy, and also helps protect neighboring components from adverse effects due to vibration or external forces.

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