91900-21215

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Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)

A 91900-21215 rectangular connectors array is a type of terminal block connector that belongs to a rectangular connector family. It is used in various components such as power connectors, signaling connectors and computer connectors. This type of connector is widely used for connecting printed circuit boards (PCBs) with equipment in various electronic applications.

Rectangular connectors of this type are equipped with two metal contacts and a rectangular shape. The contacts are used to interconnect the two boards, or circuit boards, with a coiled spring in between. The coiled spring provides stability and protects the connection from any external forces or vibration. There are numerous types of rectangular connectors such as surface mount, edge mount, and mezzanine. The type of connector chosen for an electronic application depends on the requirements of the particular application.

Mezzanine rectangular connectors are designed for connecting two boards together, like a PC board with a daughter board. These types of connectors are available in various sizes and forms depending upon the particular application. Mezzanine connectors provide multi-signal I/O and space-saving features for connecting boards. The size and shape of these connectors depend on the size and shape of the board they are intended for.

The 91900-21215 rectangular connector has multiple contacts, typically 10-20 depending on the application. The contacts are made of beryllium copper or brass alloy metal strips with electroplating of tin and gold being applied to them. The contact arrangement allows for easy connection and disconnection by the user, and the contacts also provide good insulation and abrasion resistance. This type of connector is suitable for data transfer rates up to 500 Mbps and it is reliable and stable.

The working principle of the 91900-21215 rectangular connector is the same as the other types of rectangular connectors. Its contacts are attached to a board edge and the opposite board is mated onto it. The contacts are then interlocked, and it creates a secure electrical bridge between the two boards. This connection is then held in place by screws, which can be removed and replaced if needed.

The 91900-21215 rectangular connector is typically used in power supplies, medical instruments, security systems, and other applications. Its multiple contacts and low connection resistance make it reliable and efficient. Its space-saving features and good contact retention make it a popular and cost-efficient choice for connecting boards in many electronic applications.

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