MMD21-0291N1

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:	29
Number of Positions Loaded:	All
Pitch:	--
Number of Rows:	3
Number of Columns:	--
Mounting Type:	Free Hanging (In-Line)
Termination:	Solder Cup
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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Hello everyone！Today I will talk about MMD21-0291N1 application field and working principle. MMD21-0291N1 is a type of backplane connectors specialized for connecting to motherboards. It is a highly reliable and advanced connector, containing high performance and accuracy. Therefore, this type of connector is commonly used in computer, data processing, communications, aviation, medical and military fields.The main feature of this type of connector is its special design structure. It consists of several parts, including two parallel rows and a rear contact strip. The two parallel rows consist of multiple pins with a diameter of 0.8mm. Each of these pins contains two signal lines, a signal and a ground. The rear contact strip in the design helps to connect the signal lines of the connector’s two rows to the motherboard.The working principle of the MMD21-0291N1 is simple. The signals of the two rows of pins in the connector are connected to the respective signal lines on the rear contact strip. The signal signals are then transmitted to the signal lines of the computer’s motherboard. The ground line of the connector is separately connected to the PCB’s grounded layer, providing the necessary shielding from electromagnetic interference.In order to ensure the best performance of the MMD21-0291N1, various measures are recommended. For example, the solder used to weld the connector to the PCB should be of high quality and of a zinc-based alloy. The distance between the pins must also be maintained uniformly, with a precision of 0.01 mm. Finally, the contact pins on the motherboard must be firmly connected to the contact strip on the rear of the connector.MMD21-0291N1 is a great choice for many types of applications, as it is highly reliable and efficient. It also has the advantages of being compact and having a very reasonable price. Therefore, if you are looking for a reliable and efficient connector for your computer, data processing, communications, aviation, medical or military application, then this type of connector could be an ideal choice.Thank you for reading and I hope this informative article was useful.

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