640311-1 Connectors, Interconnects

Series:	Mini Amp-In
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Terminal Type:	Through Board, Locking
Hole Diameter:	0.072" ~ 0.077" (1.83mm ~ 1.96mm)
Insulation Diameter:	0.060" ~ 0.110" (1.52mm ~ 2.79mm)
Length - Overall:	0.260" (6.60mm)
Wire Gauge:	18-22 AWG
Contact Material:	Phosphor Bronze
Contact Finish:	Tin-Lead

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Introduction Of 640311-1

640311-1 is a kind of terminal wire to board connectors, which is widely used and has a broad application field and working principle. It\'s classified into several types, such as terminal housing, bifurcated terminals, straining and soldering.

Terminal Housing

The terminal housing of 640311-1 is composed of a metal shell, plastic, and an insulating housing plate. The metal shell is made of tin-plated copper to provide a sturdy connection. It uses a snap-fit design to securely attach to the mating connector. The plastic is used as an insulating material to protect the user from electric shock and to keep the connection points from corroding or deteriorating. The insulating housing plate is also made of plastic and isolates the terminals from the metal shell.

Bifurcated Terminals

The bifurcated terminals of 640311-1 are composed of 2 metal prongs. These prongs are connected and then soldered to the PCB. The connection is strong and reliable and can withstand high levels of vibration and temperatures.

Straining Posts

640311-1 feature straining posts, which provide extra reinforcement and strain relief for cables. These are typically made of brass or zinc and have a square or round hole in the center. This hole is used to secure the wire with a screw or bolt.

Solder Connections

640311-1 also feature solder connections, which secure the wire to the board. The connection is made by running a soldering iron over the joints and melting the solder around them. This creates a strong bond that can withstand high levels of vibration and temperature and ensure a long-lasting connection.

Conclusion

In conclusion, 640311-1 is a reliable terminal wire to board connector that can be used in a wide range of applications. It features a metal shell, plastic insulation, bifurcated terminals, straining posts, and solder connections. These features provide a secure and long-lasting connection to the point that it can withstand high levels of vibration and temperatures. Thus, the 640311-1 is a highly reliable and cost-effective choice for any PCB application.

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