91910-21131LF

Series:	Conan™, MezzSelect™
Packaging:	Tube
Part Status:	Active
Connector Type:	Header, Center Strip Contacts
Number of Positions:	31
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
Height Above Board:	0.034" (0.86mm)

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Arrays, Edge Type, Mezzanine (Board to Board), 91910-21131LF Application Field and Working Principle

Rectangular connectors are used for connecting two printed circuit boards, and are constructed in a variety of configurations and used in many different applications. 91910-21131LF, an array, edge type, mezzanine board to board rectangular connector, is a popular connector among these connectors due to its excellent electrical performance and its convenient installation features.In order to understand the application field and working principle of the 91910-21131LF, it is crucial to know its structure, functions and working processes. The 91910-21131LF is constructed with an 8-position, 9-row, 0.1" pitch connector. There are four integral guide pins on each end of the connector to ensure precise mating. The connector is designed with a split housing, which enables the user to assemble the plug-in connector into the printed circuit board. The contact of the 91910-21131LF is made of phosphor bronze with a Nickel alloy plating finish; it is rated at 1500 cycles durability.The application field of the 91910-21131LF is quite wide. It mainly applies to computer systems, IC products, communications equipment, instrumentation instruments, power automation equipment, industrial control, military and aerospace field, medical equipment, etc. As mentioned above, this connector features a split housing and integral guide pins for easy assembly into printed circuit boards. It provides superior electrical performance and meets most of the requirements for various applications.The working principle of the 91910-21131LF is quite simple and straightforward. After assembling the plug-in connector to the printed circuit board, the contact of the connector can be mated with another contact of another printed circuit board. This is done by inserting the two connectors into each other and then tightening the screws on each side. After this, the electrical connection between the two boards is automatically established and ready to work.The 91910-21131LF offers a great number of advantages for its applications. It has high electrical performance, low insertion and withdrawal force. Its unique split housing design is both economical and reliable. In addition, it is compliant with all relevant pressure, temperature and moisture standards, making it a great choice for applications in different sectors such as computer systems, communications equipment, power automation, etc.In all, the 91910-21131LF is an array, edge type, mezzanine (board to board) rectangular connector with a wide range of application field. It features excellent electrical performance, good contact reliability and easy installation. To make full use of its advantages, users should pay attention to the relevant requirements of their applications. Furthermore, it is also important to ensure the connection of the connector to the boards before use. With the right precaution and operation, the 91910-21131LF is sure to provide the intended function and excellent performance.

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