73981-902LF

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Backplane connectors are used to link two separate circuits that are arranged in close physical proximity. By combining two separated PCBs in one single PCB, the backplane connector serves to mount boards and channel high speed signals from one component to another. Specialized backplane connectors such as the 73981-902LF are built for specific application fields and possess unique working principles.

The 73981-902LF backplane connector is typically utilized in various telecommunications and IoT (Internet of Things) industry applications. This specialized backplane connector features a 50-ohm differential impedance that makes it capable of accommodating wide bandwidths, low insertion loss, and high signal integrity. As with other backplane connectors, the 73981-902LF also makes use of board-to-board and board-to-cable-interfacing in its operation.

The 73981-902LF comes with two sets of terminals on either side of its housing. These terminals are tailored to accept a wide range of coaxial cables, allowing for simple connections. Its design also eliminates the need for special assembly tools and facilitates the insertion and removal process with minimal force and gesture. The connector also presents a blind mate design which enables the user to make accurate and fast connections without the need of tools or extra hardware.

When it comes to the working principle of the 73981-902LF, it is more akin to larger versions of the same backplane connector family. The 73981-902LF uses a pseudo snap-in design to latch itself onto the PCB. The connector is then secured in place by way of a pair of integral electro-mechanical latches that help ensure secure connections. It is also constructed with integrated seals to promote effective EMI (electromagnetic interference) shielding.

The 73981-902LF connector is compliant with UL (Underwriters Laboratories) and CSA (Canadian Standards Association) standards, making it a great choice for applications requiring high integrity and assurance of safety. In addition, its design also permits a space saving factor which can come in really handy when dealing with limited space PCBs. Lastly, the connector is capable of carrying up to 37.5A of current, a figure that makes it suitable for most high power applications.

In conclusion, the 73981-902LF backplane connector is a specialised component that is designed to address specific application fields, mainly the telecommunications and IoT industries. Its pseudo snap-in design and integral electro-mechanical latching allows for secure connections while its UL and CSA compliance provides assurance of safety. With its wide bandwidth capabilities, low insertion loss, and compact size, the 73981-902LF remains a great choice for many different applications.

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