65474-005

Series:	Mini-Jump™
Packaging:	Bulk
Part Status:	Active
Type:	Closed Top
Gender:	Female Sockets
Number of Positions or Pins (Grid):	2 (1 x 2)
Pitch:	0.100" (2.54mm)
Height:	0.385" (9.78mm)
Contact Finish:	Gold
Contact Finish Thickness:	Flash
Color:	Black

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Shunts, Jumpers and 65474-005 Applications and Field Working PrinciplesShunts and jumpers are physical components used to bridge and bypass electrical circuits and components. When correctly installed, they can form or reset circuits and components to improve the efficiency and safety of the electrical system. Such components make an important contribution to industry, from small electronic appliances to large industrial installations. The 65474-005 can be considered as a specialized shunt / jumper because it serves specifically for low-loss or high power applications. This article focuses on the application fields and principles of work of the 65474-005. The 65474-005 is a low-ohm shunt /suitable jumper for high density applications designed primarily for power switching systems, current sensing, and ground fault sensing applications. Made of pure copper and Nickel Chromium alloys, it has a unique property of delivering a very low contact resistance and a very high temp co-efficiency at temperatures up to 300°C. The 65474-005 can be used in the following application fields:

• High-power switching systems: The 65474-005 is ideal for applications in which two electrical power sources need to be switched on and off quickly, such as in high-current wiring systems. Its high contact resistance and temperature coefficient are capable of handling current flow rates of up to 600A. Because of its high thermal efficiency, it can be used to provide reliable performance even in rapidly fluctuating temperatures.
• Current sensing: The 65474-005 is capable of very accurate current sensing due to its low contact resistance and temperature coefficient. This makes it particularly suitable for applications requiring very precise current measurements, such as in complex power grid systems and industrial electrical equipment.
• Ground fault sensing: The 65474-005 can be used to detect ground fault currents. Its highly insulated body ensures that the current passes accurately through the shunt / jumper, thus reducing the chance of incorrect readings.

The 65474-005 is designed with a unique construction that helps minimize contact resistance under high temperatures, making it suitable for high-power applications. The construction of this shunt / jumper consists of a pair of electrodes separated by a 2.1mm dielectric layer, made of a composite material that includes a fluorinated polymer and binder. This dielectric layer helps prevent electrical current from crossing the gap between the electrodes, resulting in lower contact resistance and allowing the user to precisely monitor the current flow.In terms of its operation principles, the 65474-005 operates within a closed circuit, meaning that the current is only allowed to pass along a certain route that is determined by the shunt / jumper’s construction. When the current passes through the shunt / jumper, it generates a voltage that is proportional to the current. This voltage can then be measured and used to determine the current flow. This makes the 65474-005 suitable for applications such as ground fault sensing and current sensing.In conclusion, the 65474-005 is a specialized shunt / jumper designed for high density applications in power switching systems, current sensing, and ground fault sensing applications. Thanks to its low contact resistance and high temperature coefficient, this component is capable of handling high current and voltage ranges, allowing it to be used in a wide array of applications. Furthermore, its unique construction ensures a very accurate current measurement.

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