857-10-040-10-002000

Series:	857
Packaging:	Bulk
Part Status:	Active
Connector Type:	Mating Target
Number of Contacts:	40
Pitch:	0.050" (1.27mm)
Number of Rows:	2
Row Spacing:	0.050" (1.27mm)
Mounting Type:	Through Hole
Material:	Brass Alloy
Contact Finish:	Gold
Contact Finish Thickness:	10.0µin (0.25µm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Rectangular Connectors - Spring Loaded

Rectangular connectors are used to reduce the cost and complexity of connecting two or more electrical systems with a single cable. Spring-loaded connectors are able to connect and disconnect these systems at a moment notice and are very reliable. The 857-10-040-10-002 is a type of spring-loaded connector designed to provide secure connections between two or more devices.

Application Field

The 857-10-040-10-002 connector is used in a wide variety of applications including medical, aerospace, industrial, consumer electronics, automotive, communications, and instrumentation systems. It can be used to connect two separate devices, such as a printer and a computer, or it can be used to connect multiple devices through a single cable. It is designed to be reliable and can handle a wide range of frequencies, voltages, and temperatures.

Working Principle

The 857-10-040-10-002 connectors are designed with a spring-loaded mechanism. When two devices are connected via the connector, the contact force between the two springs is multiplied until the connection is secure. This prevents accidental disconnections and provides an effective seal against dust and moisture.The connector contacts are made from gold or chrome and are designed to provide excellent electrical connection. The spring element of the connector is made from phosphor bronze which is a corrosion resistant material. The contact area is covered with a phosphor bronze shield which serves to further protect the contacts from corrosion and reduce the loss of signal.The 857-10-040-10-002 connector is designed to be used with low voltage and high current applications. The connector can be reused several times, depending on its condition and the operational environment, and its performance is not affected by extreme temperatures or by vibration.

Advantages

The 857-10-040-10-002 connector offers several advantages when compared to traditional connectors. These include:• Easy to install and maintain.• Reliable connections.• Low cost.• Can be reused multiple times.• Good resistance to corrosion and vibration.• High current capability.• Can be used at extreme temperatures.

Disadvantages

Despite its many advantages, the 857-10-040-10-002 connector does have some disadvantages. These include:• The connector is not suitable for very high voltage applications.• The contact area is relatively small meaning that the connection may be prone to failure if dirt accumulates.• The spring-loaded mechanism can wear out over time, meaning the connector will require replacing.

Conclusion

The 857-10-040-10-002 rectangular spring-loaded connector offers a reliable and cost-effective solution for connecting two or more devices together. The connector is easy to use and maintain, is resistant to vibration and corrosion, has a high current capacity, and can be reused multiple times. However, it is not suitable for very high voltage applications and may be prone to failure if dirt accumulates in the small contact area.

The specific data is subject to PDF, and the above content is for reference