ESQT-121-02-G-T-710

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Application Field and Working Principle of ESQT-121-02-G-T-710 Rectangular Connectors - Headers, Receptacles, Female Sockets

The ESQT-121-02-G-T-710 is widely-used in various applications, from industrial computing systems to consumer office products. It is a type of rectangular connector - headers, receptacles and female sockets, that is used to connect two pins, usually a pin and socket type, for the purpose of data or power transmission across devices. Let\'s delve deeper into the specifics of this universal rectangular connector.

Pins

The ESQT-121-02-G-T-710 typically consists of two pins; one male and one female. The male pin, also referred to as the header, is typically longer than the female pin, or socket, and its length varies depending on the type of application. This connector can also be configured with up to four pins.

Receptacles and Sockets

The female socket of the ESQT-121-02-G-T-710 is the component of the connector that provides a secure connection to the mating pin. The socket also utilizes a snap-locking mechanism that keeps the two pins in place. The receptacles of the connector are typically located on the same side of the connector as the pins and can be configured to accommodate different pin counts.

Material and Connectivity

The ESQT-121-02-G-T-710 is typically made with a combination of a moulded plastic housing and a variety of metal alloy pins. This combination gives it both structural strength and electrical connectivity. The plastic housing typically comes in either an opaque, translucent or transparent form, allowing users to see the inside of the connector for easy maintenance.

Voltage Rating and Contact Resistance

The voltage rating of the ESQT-121-02-G-T-710 is usually between 3-15 Volts DC. This rating ensures that the connector is capable of handling a wide variety of signals and power supplies. On the other hand, the contact resistance of the connector is typically rated at less than 0.03 ohms, meaning the connector maintains a low contact resistance even when connected over long distances.

Environmental Protection

The moulded plastic housing of the ESQT-121-02-G-T-710 offers excellent protection against moisture, dust and other environmental contaminants. It is also highly resistant to extreme temperatures and is capable of operating in temperatures ranging from -40°C to 105°C.

Connector Types

Depending on the application, the ESQT-121-02-G-T-710 can come in various types. The most common types are the edge connector and the free-hanging connector. The edge connector is designed to plug into a board while the free-hanging version can hang freely from the board.

Working Principle

The working principle of the ESQT-121-02-G-T-710 is quite simple. When the two pins are inserted into the mating socket, they engage in a series of contact points known as pins or terminals. These points create an electrical connection and allow for data or power to be transmitted.

Conclusion

The ESQT-121-02-G-T-710 is an all-in-one connector that is suitable for a wide variety of applications. Its two pins, receptacles and sockets, and moulded plastic housing provide a secure connection with excellent environmental protection. Additionally, its voltage rating and contact resistance ensure that it can handle a variety of signals and power supplies. With all this in mind, it’s no wonder why the ESQT-121-02-G-T-710 is one of the most popular rectangular connectors on the market today.

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