G8JN-1C6T-R-CR02

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Automotive relays serve an essential purpose in a wide range of vehicles, from large commercial transportation to the smallest subcompact. Among the many types of automotive relays is the G8JN-1C6T-R-CR02. This panel-mount miniaturized relay is designed specifically for engine control equipment. It has high thermal shock, dynamic and static resistance.

Applications of the G8JN-1C6T-R-CR02

Typically, this type of relay is most widely used in automotive engines and powertrain management systems, where small, high-precision components are required. Other typical applications include fuel injection systems, transmission control units (TCUs), advanced driver assistance systems (ADASs) and in-vehicle infotainment systems.

Additional applications include:

• Electronic throttle body (ETB) control systems
• Ignition coils
• Alternator/starter system control
• Airbags and other safety systems
• HVAC systems

Working Principle of the G8JN-1C6T-R-CR02

The G8JN-1C6T-R-CR02 relay works on a principle common to other electrical relays. The relay itself is composed of an electromagnet, an armature, a contact system, a power source and, of course, a switch. The power source is a low current electric current that is applied to the electromagnet when the switch is closed.

When the switch is closed, the current flowing through the electromagnet causes a magnetic field that draws the armature towards the poles of the magnet. This causes the contact system to change over, connecting the power source to the device or component that needs to be activated. When the switch is opened, the armature is released, and the contact system is opened. This interrupts the flow of current, shutting off power to the device.

The G8JN-1C6T-R-CR02 is an exceptionally efficient design. It utilizes a double-sided metal shield for maximum protection against electromagnetic interference (EMI) and radio-frequency interference (RFI). Its contact switching time is remarkably low, achieving a response time of 0.8 milliseconds.

Unique Features of the G8JN-1C6T-R-CR02 for Automotive Applications

This automotive relay is designed with several features that make it uniquely suited for use in automotive applications. These design features include:

• A snap-action mechanism that ensures fast, precise switching
• High resistance to shock and vibration, making it suitable for rigorous conditions of employment
• A small contact-gap design that eliminates arcing and minimizes contact erosion
• An extremely compact design that requires minimal space on the PCB, reducing the board’s overall size and cost
• Multiple mounting options, allowing for easy installation and maintenance

Conclusion

The G8JN-1C6T-R-CR02 is a miniaturized panel-mount automotive relay that is designed specifically for engine control equipment. It is most often employed in fuel injection systems, TCUs, ADASs and infotainment systems. Its design features and fast switching time make it a reliable, efficient component for these types of applications.

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