MMD25-0341K1

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:	34
Number of Positions Loaded:	All
Pitch:	--
Number of Rows:	4
Number of Columns:	--
Mounting Type:	Panel Mount
Termination:	Solder Cup
Contact Layout, Typical:	--
Features:	Screwlocks
Contact Finish:	Gold
Contact Finish Thickness:	50.0µin (1.27µm)
Color:	Green
Current Rating:	5A
Material Flammability Rating:	--
Operating Temperature:	--
Voltage Rating:	--

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Introduction

A backplane connector is an electrical connector which directly links two or more circuit boards. It can be used in a variety of applications, such as in aerospace and in automotive industries, in medical equipment and also in industrial robots. The MMD25-0341K1 backplane connector is one of the specialized ones, used in high speed applications. This article explains the application field, working principle and features of this specialized backplane connector.

Application Field

The MMD25-0341K1 is used in high-speed reliable communication application fields, such as connecting communication networks between two computers or connecting the interface between server arrays and server nodes. It can also be used for data transfer in high speed and real-time applications, such as robotic controls, motion sensing systems, and audio-visual systems.

Features

The MMD25-0341K1 has some unique features which make it suitable for high speed communication application. It offers enhanced signal integrity due to its low insertion loss and wave reflection, which ensures that the communication signal is unaffected by physical parameters and is reliably transferred with its high speed. It also has a wide temperature operating range from -30 °C to +85 °C, which makes it suitable for the harsh environment usually found in aerospace, medical and industrial applications.The MMD25-0341K1 also features patented housing that combines two single components into a single unit, which makes installation quicker and simpler and provides a better connection with less vibration. In addition, its secure latch design helps in providing accurate mating and a easy plug/unplug process.

Working Principle

The MMD25-0341K1 works on the principle of a mechanical spring contact which makes the connection with the contact pin of the opposite side. The spring contact is made of a spring element that is shaped like a football and has multiple teeth for conducting the signal. These teeth fit into grooves on the contact pin of the other board.The spring contact is designed to flex enough to be able to provide the necessary pressure to establish a reliable connection between two mating boards, while also allowing for enough flexibility to accommodate slight misalignments of the PCBs.

Conclusion

The MMD25-0341K1 is a specialized backplane connector, suitable for high speed communication applications. Its features make it suitable for aerospace, automotive and industrial applications, where its excellent signal integrity, wide temperature operating range and secure latch design help ensure reliable and secure connections with minimal vibration. Moreover, its easy installation, thanks to its patented housing design, reduces the time required for setup and makes it an ideal connector for these high speed applications.

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