410-91-214-10-002000

Sockets for ICs, Transistors

IC sockets are specialized connectors used to attach semiconductors or integrated circuits (ICs) to printed circuit boards (PCBs). IC sockets can be used with many different types of ICs, including transistors, DIPs, QFPs, PLCCs and other integrated circuit packages. The sockets provide a convenient way to connect and disconnect integrated circuits from the circuit board without having to solder or unsolder ICs. By using IC sockets, users can reduce the amount of time it takes to debug, test and repair the circuit.

Types of IC Sockets

IC sockets are available in a variety of sizes, shapes, and types depending on the IC to be connected. Some of the most common types of sockets used in circuits include DIP, QFP, PLCC, SOIC, and JEDEC sockets.

• DIP Sockets – DIP sockets are traditionally used with DIP packages, which are Dual In-line Packages. These sockets are simple, inexpensive, and commonly used to connect through-hole ICs to circuit boards.
• QFP Sockets – QFP sockets are used with Quad Flat Packages (QFPs), which typically contain a surface-mount IC. These sockets typically have pins that are held in place by a compliant pin system, which allow each pin to remain in contact with the QFP when it is inserted into the socket.
• PLCC Sockets – PLCC sockets are used for Plastic Leaded Chip Carriers (PLCCs). These are another type of surface-mount ICs, and the sockets typically feature elastomeric contacts that keep each pin of the PLCC in contact with the socket.
• SOIC Sockets – SOIC sockets are typically used with small-outline ICs (SOICs), which are surface-mount ICs with leads that are bent at right angles to the package body. These sockets usually feature a conductive plastic contact system to ensure each pin of the SOIC is properly connected when it is inserted.
• JEDEC Sockets – JEDEC sockets are used with JEDEC packages, which typically contain two or more metal plates that sit parallel to each other. The connections between the plates are usually made with solder, so the JEDEC socket is used to provide a clean, reliable connection between the JEDEC package and the circuit board.

410-91-214-10-002000 Application Field and Working Principle

The 410-91-214-10-002000 IC socket is a QFP socket designed to support the Quad Flat Package (QFP) type of integrated circuit (IC). The socket is designed to match the outline, lead-pitch, body-length and mounting hole of the IC, ensuring a securely mounted connection. The socket also features compression retention that keeps the IC in place, as well as a recessed cover that prevents shock and vibration damage. The socket has 5,400 pins and a dielectric strength of 200V/0.5A.

The working principle of the 410-91-214-10-002000 QFP socket is simple. The socket is mounted on a circuit board and connected to the necessary power and ground pins. When an IC is installed, its leads are inserted into the socket’s pin holes and the pin holes are expanded slightly to securely hold the IC in place. This ensures secure connection between the IC and the socket.

Advantages of IC Sockets

By using IC sockets, users can enjoy a variety of advantages. For example, IC sockets allow users to easily change and replace components without having to desolder and solder. This is particularly useful when debugging and repairing circuits. IC sockets also protect the circuit board from heat damage, as soldering is not required. Additionally, IC sockets make it easier to test circuits as they provide a secure connection that is conducive to testing and troubleshooting.

In conclusion, IC sockets are specialized connectors used to attach ICs to PCBs. By using IC sockets, users can enjoy a variety of advantages, including easier circuit debugging, protection from heat damage, and a secure connection conducive to testing and troubleshooting. The 410-91-214-10-002000 is an example of a QFP socket designed to support ICs of this type.