77313-422-54LF

Operating Temperature:	--
Insulation Height:	0.100" (2.54mm)
Contact Shape:	Square
Contact Finish - Mating:	Tin
Contact Finish Thickness - Mating:	78.7µin (2.00µm)
Contact Finish - Post:	Tin
Contact Material:	Phosphor Bronze
Insulation Material:	Thermoplastic
Features:	--
Overall Contact Length:	0.526" (13.35mm)
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	--
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	78.7µin (2.00µm)
Applications:	--
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header, Breakaway
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	54
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Series:	BERGSTIK®
Style:	Board to Board or Cable
Shrouding:	Unshrouded
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.305" (7.75mm)
Contact Length - Post:	0.120" (3.05mm)

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77313-422-54LF Rectangular Connectors - Headers, Male Pins

Rectangular connectors have two parts that fit together like a jigsaw puzzle – they are joined together using some form of positive locking feature such as a latch, bolt, or snap-in element. Although rectangular connectors come in many shapes and sizes to accommodate various mating accessories, the 77313-422-54LF is a particularly important type of rectangular connector. This article describes the application, field, and working principle of 77313-422-54LF rectangular connectors.

Application

77313-422-54LF rectangular connectors are most commonly used in the automotive industry. Other applications include medical equipment, telecommunications, audio/video equipment, battery packs, and computing devices. In applications where a moderate amount of power needs to be transferred between two components, such as in an electric vehicle, these connectors are often used to establish a reliable electrical contact.

Field

77313-422-54LF rectangular connectors are comprised of 78 contacts that are arranged 10-per-row in 8 rows. The contacts are made from tin-plated phosphor bronze and can handle up to 1.5A currents. The connectors also feature an alpha-numeric coding system for easy identification and are designed to mate with interchangeable E-Type header connectors, assuring users that the connector will fit securely. The board-to-board connectors are available with male or female pins.

Working Principle

The working principle of the 77313-422-54LF connectors is relatively simple. The two board sides are mated together using a positive locking feature such as a latch, bolt, or snap-in element. Once locked together, the contacts are lined up between the two boards and current is allowed to flow through. This process is a quick and easy way to establish a reliable connection between two components.

Conclusion

77313-422-54LF rectangular connectors are an important type of connectors used in many applications, including the automotive industry. They are composed of 78 contacts arranged 10-per-row in 8 rows and feature a positive locking feature. Once the two boards are locked together, current can flow between them. These connectors are versatile and easy to use, making them a popular choice when reliable, long-lasting connections are needed.

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