MDM-21SSM2-A141

Shell Material, Finish:	Aluminum, Chromate Conversion Plated
Backset Spacing:	--
Contact Material:	Copper Alloy
Wire Gauge:	--
Housing Material:	Liquid Crystal Polymer (LCP)
Contact Form:	--
Color:	--
Voltage Rating:	--
Operating Temperature:	-55°C ~ 125°C
Current Rating:	3A
Material Flammability Rating:	--
Ingress Protection:	--
Contact Finish Thickness:	--
Contact Finish:	Gold
Series:	83513-Style Micro D Metal Shell (MDM)
Features:	Shielded
Termination:	Solder Cup
Flange Feature:	Cable Side, Male Jackscrew (2-56)
Mounting Type:	Panel Mount
Contact Type:	Signal
Shell Size, Connector Layout:	0.050 Pitch x 0.043 Row to Row
Number of Rows:	2
Number of Positions:	21
Connector Type:	Receptacle, Female Sockets
Connector Style:	D-Type, Micro-D
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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D-Sub Connectors: MDM-21SSM2-A141 Application Field and Working Principle

D-Sub connectors are a popular type of electrical connector used in many modern electronics projects. Commonly seen in computers, printers, and other electronics, the MDM-21SSM2-A141 is a specific type of D-Sub connector that is often requested for use in industrial applications.The MDM-21SSM2-A141 is a high-performance, mixed-purpose D-Sub connector. This type of connector has a wide variety of application fields, from consumer electronics to industrial settings. It is often used for power supply and signal connection due to its high performance and robust construction.The MDM-21SSM2-A141 is a 36-pin connector with three rows of pins. It is designed to mate with a standard, standard straight 9-pin, or standard right-angled 9-pin D-Sub connector, depending on the particular application. It has a shell size of 30 mm and a maximum contact current rating of 0.5 amps.The MDM-21SSM2-A141 has several features that make it suitable for many different application fields. Firstly, it has very low contact resistance, which is important for electronic equipment that requires precise signals and power. Secondly, it has an excellent mating cycle, meaning that it is able to withstand multiple mating cycles without any degradation in performance. It is also very robust, with hard plastic shells and highly reliable contact retention.The working principle of the MDM-21SSM2-A141 is quite simple. The contact pins are held firmly in place by a contact holder which can move to make contact with the mating pin. To ensure proper connection, the contact holder is tightened against the surface of the mating pin. The contact holder has two levels of spring resistance- a light compression force and a deep compression force that can be adjusted depending on the application of the connector.When assembled correctly, the contact holder creates good electrical contact between the pin and the mating connector. This contact creates an electrical signal which is used for communication or power in the device. The contact also allows for the quick release of the mating connector, making the connector reliable and convenient to use.The MDM-21SSM2-A141 has a high dielectric withstand voltage and an operating temperature range of -40°C to +105°C. Both these properties make it suitable for use in a variety of environments. Additionally, it is resistant to corrosion and dust, further increasing its reliability.In summary, the MDM-21SSM2-A141 is a high-performance, mixed-purpose D-Sub connector that is suitable for use in a variety of settings. Its low contact resistance, excellent mating cycle, robust construction, and good electrical contact make it a reliable and convenient connector for many different application fields.

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