2-822114-4

Socket standards have become increasingly important as the art of circuit board design and device fabrication has advanced. As the demand for more and smaller packaged devices increases, the need for a greater variety of sockets to accommodate the varying sizes and shapes of these components has also grown. The 2-822114-4 socket is a standard created to address the small-sized components associated with integrated circuits (ICs), transistors, and other miniature electronic devices. This article discusses the application field and working principle of the 2-822114-4 socket.

Applications for the 2-822114-4

The 2-822114-4 socket is designed to mate with 0603-sized surface-mount technology (SMT) and chip-scale packages (CSP). It is also commonly used in application-specific integrated circuits (ASICs), optical networking components, and transponder packages. As a result, the socket can be used to make quick connections to small-sized components, enabling engineers to quickly test and validate circuit boards. This socket is also particularly useful for PCB prototyping, validation, repair, and firmware upgrades.

Furthermore, the 2-822114-4 socket is designed to meet the requirements of the JEDEC MO-236B specification, as well as the requirements of MIL-STD-810F and MIL-STD-461E. This ensures it conforms to the specific operating conditions and environmental conditions required for a variety of aerospace, military, industrial, scientific, medical, and commercial applications.

Working Principle of the 2-822114-4

The 2-822114-4 socket makes use of a spring-based contoured probe design. This design utilizes a plunger-type contact with an integral spring and sweep angle that provide a uniform and reliable contact of the probe as the device is inserted into the socket. This provides a normal force on the device, providing a consistently reliable connection regardless of the age of the device.

The low-profile, ZIF-type latch of the 2-822114-4 socket also aids in creating a reliable connection, as it prevents the device from drifting out of contact during testing or routine operation. Additionally, the socket includes a gold-plated faceplate, which provides a low-resistance connection and ensures a low-voltage drop.

The 2-822114-4 socket can also be used in conjunction with a pogo pin adapter. This adapter consists of spring-loaded pins which mate with the 2-822114-4 socket and provide an additional point of contact, thus further enhancing the reliability of the connection. This also allows for easier access to the device, and for engineers to easily connect and disconnect from the device without the need for a soldering iron.

Conclusion

The 2-822114-4 socket is a versatile and cost-effective socket for connecting to 0603-sized surface-mount technology devices. It is designed to meet the requirements of the JEDEC MO-236B, MIL-STD-810F, and MIL-STD-461E standards, and incorporates a spring-based contoured probe design, a low-profile ZIF-type latch, and a gold-plated faceplate. Additionally, the socket can be used with a pogo pin adapter for maintaining a reliable, low-resistance connection. This makes the 2-822114-4 socket an ideal choice for a variety of aerospace, military, industrial, scientific, medical, and commercial applications.