DCM8W8SNA197

Series:	Combo D®, D*M
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Connector Style:	D-Sub, Combo
Connector Type:	Receptacle for Female Contacts
Number of Positions:	8 (Coax or Power)
Number of Rows:	1
Shell Size, Connector Layout:	4 (DC, C) - 8W8
Contact Type:	Coax or Power
Mounting Type:	Panel Mount
Flange Feature:	Housing/Shell (Unthreaded)
Features:	Shielded
Shell Material, Finish:	Steel, Tin Plated
Shell Finish Thickness:	--
Ingress Protection:	--
Operating Temperature:	-55°C ~ 125°C
Mating Cycles:	--
Dielectric Material:	Polycyclohexylenedimethylene Terephthalate (PCT)
Color:	Black
Note:	Contacts Not Included

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DCM8W8SNA197 Application Field and Working Principle D-sub, D-shaped connectors are unique in their shape and size; they are generally referred to as having a linear male connector, which has a set of pins extending through the end of the housing, and a cavity which is designed to hold a female receptacle. The DCM8W8SNA197 is a type of D-sub, D-shaped connector which is designed for applications where a higher order of power capacity is required.The DCM8W8SNA197 has an overall length of 8.5mm, the same as the majority of D-sub connectors. It is composed of a housing which encases a connector consisting of a total of 8 pins arranged in a curvilinear manner. Its plastic housing is provided with a hex socket arrangement which is distinguished by its reversed mounting pattern when compared with other types of D-sub connectors. The DCM8W8SNA197 is used for higher order power applications which require a large number of pins in a compact size. These connectors are designed to provide reliable connections when used in various fields such as appliances, lighting, audio, automotive and control systems, and they can also be used in communications equipment.DCM8W8SNA197’s working principle is based on the implementation of a connector composed of contacts in which the connection between the pins is made using a crimping technique. The crimping process forces the individual contact pins together, allowing for a solid connection between the pins. In order to ensure the reliability of the connection, the contacts are designed using a spring force which applies pressure onto the pins when they are connected. The DCM8W8SNA197 also possesses an insulation barrier which helps to minimize the occurrence of electrical interference. The insulation barrier is made of an insulating material, which shields against electromagnetic fields and minimizes the amount of interference generated by the connector.In addition to the insulation barrier, the DCM8W8SNA197 has a number of other features which are designed to ensure the quality and reliability of the connection. The contacts are plated with gold and silver to reduce contact oxidation and improve the performance of the connector. Additionally, a locking clip is provided to ensure that the connections remain firm after establishing the connection.Overall, the DCM8W8SNA197 provides a reliable high-power connection, allowing for greater current carrying capacity when compared to other types of D-sub connectors. Its being designed for larger current applications and having an insulation barrier allows for a secure connection environment in higher power applications. The use of a locking clip provides greater contact security, and the gold and silver plating helps to ensure that the connections remain free from oxidation.

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