77313-119-32

Rectangular Connectors - Headers, Male Pins provide an efficient means of connecting device terminals and circuit boards. One of the most prominent among them is the 77313-119-32, which has been widely adopted in various applications, including telecommunications systems, embedded systems, safety-critical systems, and audio-visual equipment. This article will analyze the 77313-119-32\'s application field and working principle.

Application Field:
The 77313-119-32 headers and male pins are designed for making high-density connections between device terminations and circuit boards. Commonly used in space-restricted applications, the 77313-119-32\'s miniature size and robust components are well suited for applications requiring minimal wiring. Its features, such as dual contact point design and gap-free direct connection, make it an ideal choice for systems subjected to shock and vibration. The 77313-119-32 is also suitable for mounting in small panel areas and for horizontal and vertical connections with the PCB.

Working Principle:
The 77313-119-32 uses Metal Header Contact Technology to securely connect a device termination to a PCB. The contact technology helps ensure that an accurate, secure and uniform connection is made between both sides of the interface. The basic structure of the 77313-119-32 is the male pin, which is inserted into the header pre-installed on the PCB and connected using a self-tapping screw. The male pin is designed to make an electrical contact with the header and has a spring action design. The spring action ensures that the connection is tight and secure, and reduces the risk of loose connections due to vibration or other external forces.

The 77313-119-32 includes a built-in contact that prevents oxidation of the male pin, maximum pin contact resistance, and secures the interface by providing a permanent connection. The contact also prevents EMI emissions and Electro Static Discharge (ESD). Additionally, the 77313-119-32 headers and pins have excellent signal integrity with a maximum frequency of up to 800MHz. This allows them to be used in a range of applications, from low to high bandwidth systems.

The installation and removal of the 77313-119-32 headers and male pins is easy as it requires no external tools. The header pins are securely and permanently attached to the PCB with a self-tapping screw, while the male pin is inserted into the header pre-installed on the PCB. The contact between the two sides is firmly established when the screw is tightened with the male pin, providing a highly reliable connection.

In conclusion, the 77313-119-32 headers and male pins provide reliable electrical connections between device terminations and circuit boards, and they are suitable for a wide range of applications. Their compact size and superior design make them an ideal choice for space-restricted projects. Easy installation and removal through a self-tapping screw also make it a popular choice among engineers.