2057221-1

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Pluggable Connectors

Pluggable connectors are small electronic components used to electrically connect and disconnect a variety of circuits simultaneously. 2057221-1 connectors offer unique benefits for diverse applications and provide reliable electrical interconnectivity and interchangeability.

Application Field

2057221-1 pluggable connectors are used in a wide variety of applications such as telecommunications, consumer electronics, computer and network equipment, as well as industrial machine and equipment.

This connector\'s unique benefits have become increasingly sought after, thanks to its versatility and cost effectiveness. In addition to their broad application range, the connectors offer excellent space savings, as well as being aesthetically pleasing, and can be used as either a board-to-board or a cable-to-board connector.

2057221-1 pluggable connectors have even been used in automotive applications, such as block electronic components, where their small forms and robust constructions can provide reliable, long-term performance.

Working Principle

2057221-1 pluggable connectors are composed of two parts: a plastic housing that houses the connector\'s pins and a compliant metal interface that prevents the pins from loosening. The plastic housing is molded from durable materials such as polyamide and PBT and is designed to prevent shorts and protect against moisture and other environmental interference.

The compliant metal interface is composed of a thin metal strip that is bent and pressed into an asperity or a groove, allowing for the reliable, non-slip connection. Using the compliant metal interface, two mating connectors can be easily plugged together or unplugged.

When plugged together, 2057221-1 connectors will securely retain their mated position thanks to a wide variety of retention mechanisms, such as retention clips, which can be designed into the housing, or “hook and latch mechanisms”, which prevent the pin from exiting the connector.

In addition to its reliable connection, the 2057221-1 pluggable connector also offer excellent electrical performance, thanks to its solid contact design. The pin design allows the connectors to make a reliable connection to the PCB without the need for soldering. Furthermore, the connector’s low insertion and extraction forces ensure that the contacts are securely locked in place, offering excellent electrical, mechanical and vibration stability.

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