MDM-9SSP-A172

Shell Material, Finish:	Aluminum, Gold 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:	Mating Side, Female Screwlock (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:	9
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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Introduction to D-Sub Connectors

D-sub connectors (sometimes referred to as DB connectors) are a class of electrical connectors used to interconnect machines or systems in data communication. The "D" stands for "dual", referring to the design of the male-to-female plugs to connect two devices. D-Sub connectors are used in many different types of applications, including computers, peripherals, communication systems, industrial equipment, commercial control systems and consumer electronics. D-Sub connectors are commonly used in a variety of industries and applications. They provide a wide range of cost-effective applications for a variety of applications, including single-sided or double-sided cable assemblies, high-current charging and monitoring applications, and expandable low-power or signal-quality audio interconnects.

MDM-9SSP-A172 Overview

The MDM-9SSP-A172 is a 9-pin, solder cup-style D-Sub connector. This D-Subminiature connector is specially designed for use in high-density applications. It features dual-row mounting for increased board spacing efficiency and increased density in complex electronic circuits. It is constructed of precision-machined steel for long-term durability and corrosion resistance. The MDM-9SSP-A172 features dual-row design with 0.050”-pitch (centre) solder cups instead of contacts, enabling optimal reliability and easy installation.

MDM-9SSP-A172 Application Fields and Working Principle

The MDM-9SSP-A172 can be used in a wide range of applications, such as in the fields of computer boards, mainframes, peripherals, X-ray and other image processing equipment, communication equipment. MDM-9SSP-A172 connectors feature nine pins on a .050” pitch spacing, and are suitable for use in a variety of high-density applications.In terms of working principles, the MDM-9SSP-A172 is a standard, solder-cup style D-subminiature connector. It consists of male and female plugs, which connect together using a simple insertion-oriented method. The male plug is a solder-cup style connector, and the female plug is a contact-style connector. Connectivity is established when the contact-style female plug is inserted into the solder-cup style male plug. The connection is maintained via the contact springs of the contact-style female plug, which are designed to maintain a tight connection when inserted. The connection is completed when solder is added to the solder cup of the male plug, securing the connection.

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