78211-005LF

Series:	Mini-PV™, Basics+
Packaging:	Bulk
Part Status:	Active
Connector Type:	Receptacle
Contact Type:	Female Socket
Number of Positions:	5
Pitch:	0.100" (2.54mm)
Number of Rows:	1
Row Spacing:	--
Mounting Type:	Free Hanging (In-Line)
Contact Termination:	Crimp
Fastening Type:	--
Color:	Black
Features:	Polarizing Key
Note:	Contacts Not Included

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Introduction to Rectangular Connectors & Housings

Rectangular connectors and their housings are some of the most popular electronic components in use in the world today. They are small parts that function as electrical connectors, allowing electricity to be sent from one component to another. Primarily used in the manufacturing of consumer electronics, the use of rectangular connectors and housings is increasingly being seen in industrial, automotive, and telecommunications applications.Rectangular connectors are commonly comprised of two parts: the mating connector (or contact) and the connector body, which houses the contact. The contact typically consists of one or more solid pins that can be inserted into a corresponding socket (or receptacle.) In order for electricity to pass through the contact, the pins must make a certain amount of contact with the socket. The quality of the connection between the pins and the socket depends on the type of contact used.Rectangular connectors and their housings can be made from a variety of different materials, depending on the application. The most common materials used for connector housings include plastics like polyamide and polyphenylene sulfide, metals like aluminum and steel, and composite materials like polyimide.

78211-005LF Application Field and Working Principle

The 78211-005LF is a single-row rigid rectangular connector and its associated housing. This is a type of connection that is commonly used in fixed wiring applications, such as in automotive or other electrical systems. It is also suitable for use in a variety of other applications where durability and reliable connections are important.This particular connector is constructed of a tough polyamide housing and is designed for use with pins measuring 2.00mm (.079”) in diameter. It offers a strong and reliable connection that can withstand temperatures up to 100°C (212°F).The 78211-005LF can be mounted to a surface either horizontally or vertically via its built-in cylinder grommets or via the optional mounting bracket (sold separately). This connector is rated to handle up to 5A at 250V AC/30V DC and offers a rated insulation resistance of 5000MΩmin or 1000MΩmin for temperature curves 1 or 2, respectively.When mated with its appropriate pins, this rectangular connector is guaranteed to make a reliable electrical contact. In order to ensure the best connection possible, it is important that the pins used are of the same diameter, and that the mating surfaces of the contact and the socket are smooth and without defects. Properly mated, the 78211-005LF can provide a dependable connection that is free of any internal resistance and capable of handling relatively high amounts of current.

Conclusion

Rectangular connectors and their housings are invaluable components in a wide range of electronics applications. The 78211-005LF is a single-row rigid rectangular connector that is often seen in automotive and fixed wiring applications. Constructed of a tough polyamide housing, this is an incredibly durable connector that is rated to handle up to 5A at 250V AC/30V DC and offers a rated insulation resistance of 5000MΩmin or 1000MΩmin for temperature curves 1 or 2, respectively. When properly mated with its appropriate pins, the 78211-005LF can provide a dependable connection that is free of any internal resistance and capable of handling relatively high amounts of current.

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