77317-804-28LF

Operating Temperature:	--
Insulation Height:	0.190" (4.83mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold, GXT™
Contact Finish Thickness - Mating:	15.0µin (0.38µm)
Contact Finish - Post:	Tin
Contact Material:	Phosphor Bronze
Insulation Material:	Thermoplastic
Features:	--
Overall Contact Length:	--
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:	28
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Series:	BERGSTIK®
Style:	Board to Board
Shrouding:	Unshrouded
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.230" (5.84mm)
Contact Length - Post:	0.120" (3.05mm)

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Rectangular Connectors - Headers, Male Pins: 77317-804-28LF Application Field and Working Principle

Rectangular connectors are one of the most commonly used connectors in today\'s electronic technologies. From small, portable devices to gigantic laboratory installations, these connectors provide reliable data transfer and power connections for a variety of systems. The 77317-804-28LF is a high-performance rectangular connector with a special type of construction and design. This article will discuss the application field and working principle of the 77317-804-28LF.

Application Field

The 77317-804-28LF is a durable, high-performance four-pole male pin designed for a wide range of applications. It is widely used in power connection systems and for digital or analog signal transmission. It is ideal for power or high voltage connections where size and cost are not an issue. Its special design enables it to withstand the harsh operating environments found in industrial and automotive power systems.The 77317-804-28LF is also an ideal choice for special applications such as shielding against electromagnetic and radio frequency interference (RFI) or communication links between boards that need to be shielded from noise. It has a high contact resistance accuracy, excellent corrosion protection, and superior insulation between the mating surfaces.

Working Principle

The 77317-804-28LF is a four-pole male pin connector. The four pins of the connector are designed to be inserted into a host PCB via holes or slots, and secured with four plated screws or nuts. Upon insertion of the pins, the corresponding contacts are made on the PCB side of the connector on a flat, non-exposed surface. This ensures that the contact force is always adequate, allowing reliable and enhanced operation.The four pins of the 77317-804-28LF are specially designed to provide a high-quality connection between the power source (however it can also be used for data transfer) and the target device. The four pins bend over when the plug is inserted, allowing for a uniform contact between the four pins and the host PCB. This ensures higher contact reliability and electrical performance.

Conclusion

The 77317-804-28LF is a high-performance, four-pole male pin connector designed for a variety of applications. Its special design allows for a reliable connection between the power source and the target device and flexibility for use in industrial, automotive, and other harsh environments. The four-pin design ensures uniform contact between the pins and the host PCB, helping to ensure superior contact reliability and electrical performance. This makes the 77317-804-28LF an ideal choice for a variety of applications.

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