ESQT-146-02-H-Q-309

The ESQT-146-02-H-Q-309 is a rectangular connector within the Headers, Receptacles, Female Sockets category. This particular model has two housing styles; vertical and right angle. It provides a rugged, reliable and effective solution for a wide variety of applications. This particular connector is for use with wire to board and crimp cable terminations.

The ESQT-146-02-H-Q-309 rectangular connector comes with a single row of twenty connectors. It\'s maximum operating temperature is 105°C and it meets UL94-V0 flame retardant ratings. It is 1.25 mm pitch, and has an insertion force of 0.5 N or greater. Its housing is made from thermoplastic polyester, and the contact is made from copper alloy. It comes with a gold flash plating for the contact area.

The application field for the ESQT-146-02-H-Q-309 rectangular connector is quite wide. It is suitable for applications in lighting, home appliances, power supplies, computers, consumer electronics and automotive systems. Its durable construction and insulation make it ideal for more severe environments such as exposed locations, high vibration areas, and where space is limited.

The working principle of the ESQT-146-02-H-Q-309 rectangular connector is fairly straightforward. The connector shell is composed of two halves, with the contacts housed in one half and the terminals in the other. An insert has been designed to reduce contact resistance and improve performance. At the same time, the connector also has a strain relief feature that increases the system\'s reliability and stability.

The terminals are inserted into the contact housing in the PCB from the top, while the cable wires are inserted into the terminal holes on the bottom. The terminals are inserted through the right-angled fingers and their wires are connected to the terminal lugs on the other side. Finally, the lugs are soldered to the board to complete the connection. The contact pressure of the connector ensures a good connection between the terminals and the contact.

The ESQT-146-02-H-Q-309 rectangular connector is an versatile and effective connector option for a variety of applications. Its high insulation, reliability, and durability make it suitable for use in a range of environments. Whether it\'s for industrial, consumer, or automotive applications, this particular connector is a reliable choice.