ESQT-147-02-S-S-309

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Rectangular Connectors - Headers, Receptacles, Female Sockets are an important class of electronic components that perform differently than plug & socket connectors. Typically, they are used to connect two or more cables or various types of circuits together. This type of connector is commonly found in consumer, industrial, automotive, and infrastructure applications. The ESQT-147-02-S-S-309 is a specialized rectangular female socket that is designed for thick card applications.

Overview

The ESQT-147-02-S-S-309 rectangular female socket is a special type of connector which provides high-current and low-resistance electrical connections. It is designed to be mounted into a PC board and feature contacts with thick plating and a robust retention force. The contacts are made from high-temperature resistant, high- frequency resistant, and high-voltage resistant materials. The ESQT-147-02-S-S-309 is well-suited for use with thicker memory cards, RFID cards, and other small form factor cards.

Application Field and Working Principle

The ESQT-147-02-S-S-309 rectangular female socket is designed for use in applications where thick card or printed circuit board (PCB) connectors are required. The socket features dual contacts, allowing flexibility for a wide range of card thicknesses. The socket contacts are designed to be compressed by the insertion of the card to ensure reliable connections. The contacts provide a low-resistance connection, which offers higher electrical current than conventional sockets.

The contacts are designed to automatically closed when a card is inserted, thus providing a reliable, electrical connection. The contacts are also designed so that they are easy to open, allowing for easy installation and removal of the card. The contacts are engineered to be robust and resiistant to wear & tear. Additionally, they are designed so that they will not be damaged or weaken during the removal or insertion of the card.

The ESQT-147-02-S-S-309 socket features a flush-mount assembly, allowing for easy and pluggable connection onto PCBs. Additionally, the socket is designed to be used with both single and dual card types, providing flexible mounting options. The socket can also be used in applications where thick cards or PCBs require a secure connection to be maintained. Additionally, the socket can be used in a range of environment types, including harsh and extreme conditions.

Technical Specifications

The ESQT-147-02-S-S-309 socket is rated to 1.27mm contact thickness and features dual contacts. The contacts are manufactured from high-temperature resistant, high-frequency resistant, and high-voltage resistant material with plating thickness of 2.0µm. The socket is UL94V-0 certified for flame retardancy and is CSA-approved for temperature, pressure and insulation rating. The socket has an operating temperature of -40°C to +105°C and is rated to 5A per contact at 250V AC/DC. Additionally, the socket is rated to 75 mating cycles at 500V with an insulation resistance specified at 50MΩ minimum.

Conclusion

The ESQT-147-02-S-S-309 rectangular female socket is a specialized connector designed for thick card applications. It is UL94V-0 certified and CSA-approved, and features dual contacts for reliable connections. The contacts are designed to be robust and wear-resistant, and provide a low-resistance connection, allowing for higher electrical current than conventional connectors. The socket can be used in a range of applications where secure connections are required.

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