178964-4

Series:	Dynamic D-3100
Packaging:	Bulk
Part Status:	Active
Connector Type:	Plug
Contact Type:	Tab
Number of Positions:	8
Pitch:	0.150" (3.81mm)
Number of Rows:	2
Row Spacing:	0.200" (5.08mm)
Mounting Type:	Free Hanging (In-Line)
Contact Termination:	Crimp
Fastening Type:	--
Color:	Black
Features:	--
Note:	Contacts Not Included

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178964-4 Application Field And Working Principle

Rectangular Connector - Housings are one of the most common type of connectors used for electronic applications. The use of these connectors ranges from the heavily shielded applications and the basic applications in environments where protection or resistance of the connections are not needed.178964-4 is one of the popular rectangular connector housings available in the market and it has become quite popular due to its unique features and benefits. The following are its features and specifications that make it suitable for different applications:•It is designed for use in rugged environments, such as the automotive industry and industrial locations, where its insulation properties and resistance to corrosion are most needed.•It includes a mounting bracket or bracketless configuration to provide options for different applications.•178964-4 comes with a three-piece design that allows for simple assembly.•It is available in several different sizes and configurations, enabling it to fit many different types of applications.•It includes an integral sealing feature, which helps to protect the integrity of the connections.•It features an insert-molded black contact area to ensure the highest level of contact integrity.Working Principle of 178964-4178964-4 works by making a two-piece connection between contacts on a PCB and the mating part. The connector consists of two parts: a housing and an insert. The housing is made from glass-filled thermoplastic material and houses the contacts on the PCB. The contact insert holds the contacts on a board and contains a groove that allows for the connection of the two parts.The contacts in the insert meet the contacts on the PCB board, forming an electrical connection. This connection can then be secured using fasteners or lids. The contact insert also includes a shield to protect the contacts from degradation due to various environmental conditions.The two parts of the connector are grooved and interlocked for a secure connection. This is known as a "snap fit" connection and the grooves of the housing and insert help create a snug fit between the two. Furthermore, the integrated seal between the two parts provides additional protection against water and other contaminants.ConclusionThe 178964-4 Rectangular Connector - Housing is a reliable solution for a variety of applications. It has a three-piece design and a snap fit connection which makes it easy to assemble. It is available in different sizes and configurations and provides an integral shielding feature. Additionally, it includes a contact insert that provides superior contact integrity. It is a reliable connector for automotive and industrial applications.

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