MMK21-0091S1

Series:	MM22
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Usage:	--
Connector Type:	Receptacle, Female Sockets
Connector Style:	Rack and Panel
Number of Positions:	9
Number of Positions Loaded:	All
Pitch:	--
Number of Rows:	2
Number of Columns:	--
Mounting Type:	Panel Mount, Through Hole
Termination:	Solder
Contact Layout, Typical:	--
Features:	Screwlocks
Contact Finish:	Gold
Contact Finish Thickness:	10.0µin (0.25µm)
Color:	Green
Current Rating:	5A
Material Flammability Rating:	--
Operating Temperature:	--
Voltage Rating:	--

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The Application field and Working Principle of MMK21-0091S1

Backplane connectors are an integral part of any computer system, providing a reliable and efficient connection between individual components. The MMK21-0091S1 is a specialized type of backplane connector designed for high-performance applications. This article will discuss the application field and working principle of the MMK21-0091S1.The MMK21-0091S1 is a reliable and cost-effective solution for high-demand applications. It has superior signal integrity, ensuring consistent data speeds and ensuring that important information is correctly routed. This is accomplished through a variety of features, such as impedance matching of the contact fingers, extensive EMI shielding, and a secure connection design. The contact fingers feature unhardened gold alloy for superior conductivity and corrosion resistance. Additionally, the MMK21-0091S1 has a wide range of operating temperatures for use in extreme environments.The MMK21-0091S1 is a tuned interface connector, which means it draws power from a particular frequency in order to operate. This frequency is called the resonance frequency, and it is determined by the geometry of the connector. The pins inside the connector act in a tuning-fork-like manner, such that when a certain frequency is provided by a controller, the pins vibrate at their resonance frequency. This vibration allows for the transfer of data by modulating the frequency and allowing the signal to be detected by the other side of the connection.The MMK21-0091S1 also features a unique polarization feature, which ensures that the connections are secured between the components and that the signals are correctly routed. The polarization is achieved through the construction of the connector, which includes two compatible key shapes on the mating parts. When mated, the components fit only into their respective positions, providing an extra measure of security and accuracy.The MMK21-0091S1 is suitable for a wide range of applications, including consumer electronics, military, aerospace, and telecommunications. In each case, the MMK21-0091S1 offers superior signal integrity and tight tolerance, ensuring reliable data transmission.In conclusion, the MMK21-0091S1 is an ideal backplane connector for high-demand applications, offering superior signal integrity and accurate routing. It is suitable for a wide range of applications, including consumer electronics, military, aerospace, and telecommunications, and is well-suited for extreme environments. With its unique polarization feature and wide operating temperature range, the MMK21-0091S1 is an invaluable tool for high-performance applications.

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Part Number	Manufacturer	Price	Quantity	Description