77313-401-68LF

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Rectangular Connectors - Headers, Male Pins

77313-401-68LF is a type of rectangular connector widely used in industrial applications. It is commonly referred to as a reverse-bending pin header (RBPH) because the pins are bent backwards to form a right-angle connection. This type of connector is ideal for applications that require space-saving designs.

The 77313-401-68LF is a two-row, dual-slot connector featuring a combination of straight and right-angle pins. It has a top entry orientation and is designed to fit in a 0.1” (2.54 mm) pitch socket or header. The length of both rows is 68mm, and the number of pins in each row is 18.

The connector is made from plated and compressed brass with 4-40 UNC Threaded Taps. It also has a retention plate pushed onto the back with stainless steel set screws to provide additional secure attachment. The contacts are silicone-insulated to prevent short-circuiting and give protection against electric shocks. In addition, it features a UL94V-0 rated flame retardant housing.

Functional Overview

The 77313-401-68LF is ideal for applications requiring a low profile, compact, and reliable connector. It can be used in many different ways, but its most common usage is as an I/O or connection port. The male pins are specially designed to fit into the female headers of a circuit board, allowing for a reliable, low-profile, and economical form of electrical connection.

The reverse-bending pins allow the connector to be used in space-saving designs, making it suitable for applications such as:

• Computer hardware
• Industrial controls
• Medical equipment
• Telecommunications
• Thermostats
• Automotive electronics
• Data processing

Working Principle

The 77313-401-68LF connector is designed to provide low-cost, reliable connections in space-saving designs. It consists of a male portion, which is the part that is bent in a reverse direction, and a female portion, which is where the pin headers are inserted into. When two male pins are inserted into the female headers, an electrical connection is established.

The connection is made by means of a pin-in-socket mechanism. The pins are slightly larger than the holes in the female headers, and the stainless steel set screws retain them in place. This ensures a reliable connection and prevents separation or accidental pulling-out of the pins.

The 77313-401-68LF is UL-recognized for use in Class I, II, and III, Division 1 and 2; Groups A, B, C, D, and E hazardous locations. This makes it suitable for a wide range of applications, from consumer electronics to industrial and medical equipment. In addition, it is a cost-effective solution for a variety of applications requiring a reliable and durable connection in a space-saving design.

Conclusion

The 77313-401-68LF is a reliable and cost-effective rectangular connector widely used in industrial applications. It combines the advantages of a reverse-bending pin header with a pin-in-socket mechanism to achieve a strong and secure connection. The UL-recognized design makes it suitable for many different types of applications, from consumer electronics to hazardous locations. This makes it an ideal solution for applications requiring a reliable and space-saving connection.

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