100773-7

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100773-7 Application Field and Working Principle

Backplane connectors are used for critical interconnects in equipment, and the 100773-7 is no exception. This connector can be found in advanced computers, planes, satellites, space shuttles as well as high-end military and medical applications due to its enhanced environmental and mechanical characteristics. To understand the 100773-7’s application field and working principle, let’s take a deeper look at its features and components.

Connector Features

The 100773-7 is a shallow-depth, vertical, board-to-board interconnect. It features an innovative, compact design that is very space-efficient while keeping a hi-density of installation. This advanced backplane connector has a rating of 5A/12v, and is designed with pre-designed mounting holes for ideal installation. It can be used in any standard PC board application, and supports an isolation range of 1,000 volts between the signal and ground. Also featuring low contact resistance of 20 milliOhms Max, its overall performance is extremely reliable and effective in every application.

Connector Components

The connector consists of two major parts - the plug and receptacle. The plug is designed to have an easy interface with board-to-board and backplane applications. It is constructed from a PPS/PA 66 material and features a signal contact made from brass or bronze. The exterior is designed specifically for critical vibration applications, and the flexible connector has adapted shielding to reduce EMI/RFI intrusion. The contact arrangements are double-row 1x6 and 2x6, and it is capable of catering to any application ranging from low-speed to high-speed signal communications.

The receptacle is manufactured from PPS/PA66 material and integrates with industry standard PC boards. It supports board-to-board and backplane topologies, and provides high signal integrity due to its careful design. It is also designed to protect the contacts from brass erosion, and the front face of the receptacle aligns the plug to the insert during insertion. The versatile receptacle is available with up to four further contact options – Edgecard, terminal, receptacle, and quick connect options.

Connector Working Principle

The 100773-7 works by establishing a signal transfer between the plug and receptacle. The outer shell of the plug has three viewports that provide socket alignment while mating. When mated, the device’s movable post lightly clamps on the receptacle and establishes an electrical connection, thereby securing a logical pathway for signal transmission. The post also eliminates any stress on the connection while providing compensation for tolerance differences between the plug and receptacle.

The plug also has a surge stopper feature, which prevents lightning surges from passing through the connection. In addition, the 100773-7 has been designed to include positions for EMP filters and can be integrated easily with other features such as diodes and fuses, making it ideal for lightning-proof applications.

Conclusion

The 100773-7 backplane connector features a wide variety of features, components, and a simple but very effective working principle. It provides a high contact density while remaining space-efficient, and its high signal integrity makes it perfect for industries such as aerospace, medical, computers, and military. Its unique design also makes it ideal for lightning-proof applications, and its low contact resistance and high isolation range make it an incredibly reliable interconnect for any application.

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