91931-31109LF

Series:	Conan™, MezzSelect™
Packaging:	Tape & Reel (TR)
Part Status:	Active
Connector Type:	Receptacle, Outer Shroud Contacts
Number of Positions:	9
Pitch:	0.039" (1.00mm)
Number of Rows:	2
Mounting Type:	Surface Mount
Features:	Board Guide, Solder Retention
Contact Finish:	Gold or Gold, GXT™
Contact Finish Thickness:	15.0µin (0.38µm)
Mated Stacking Heights:	4.15mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 7.52mm
Height Above Board:	0.129" (3.28mm)

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

A 91931-31109LF application field and the corresponding working principle is an in-depth look at a field of connectors that are designed for board to board applications.These board to board connectors are typically something referred to as mezzanine connectors, and are rectangles of various heights and widths which act as a bridge between various motherboard layers. They are usually configured in two mating parts, one at the top and one at the bottom. The top connector is usually installed at the top layer and the bottom connector is installed at the bottom layer. This type of connector is typically used in high-speed applications due to its high signal integrity and low crosstalk.The 91931-31109LF application field is one of many types of edge type connectors. These connectors are typically used on the edge of printed circuit boards and extend across two adjacent boards or from a single board to another. Edge type connectors have several advantages when compared to other types of connectors, such as increased signal integrity and low crosstalk, as well as increased density and improved electrical and physical performance. The 91931-31109LF connectors are designed to be used in a more complex application than just the typical board-to-board connector. These types of connectors are used in a variety of ways, such as rerouting of signals and bypassing of circuits, which requires more precise electrical and physical performance. These connectors are typically used in more complex applications such as in disk drives, high speed memories, and storage systems. The working principle of the 91931-31109LF application field revolves around the use of a specialized contact that is designed to be directly mounted on the boards. This type of contact is capable of making multiple electrical connections with each other when mated, and provides increased density as well as improved electrical and physical performance. The contacts are made from a variety of materials, such as copper alloys, and are designed to ensure maximum signal integrity and minimal crosstalk between the boards. In addition to the 91931-31109LF application, there are a few other types of rectangular connectors that are designed for various board to board applications. These include arrays, edge types, and mezzanine connectors which all provide similar benefits but are designed specifically for various applications. Array connectors are relatively simple, low cost, and can be used in tight spaces due to their smaller size. These are typically used in low speed applications such as memory expansion and reset functions.Edge type connectors offer increased signal integrity and low crosstalk, as well as improved electrical and physical performance. Edge type connectors are typically used in high speed applications such as in disk drives, high speed memories, and storage systems.Mezzanine connectors provide the same benefits of edge type connectors but are also designed to provide enhanced signal integrity, low crosstalk, and improved electrical and physical benefits. They are typically used in high-speed applications such as in disk drives, high speed memories, and storage systems.Overall, the 91931-31109LF application and working principle is a type of connector that is designed for board to board applications. It is designed to ensure maximum signal integrity and minimal crosstalk between boards while also providing increased density and improved electrical and physical performance. In addition, this type of connector is typically used in more complex applications such as disk drives, high speed memories, and storage systems.

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

Part Number	Manufacturer	Price	Quantity	Description