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An IC socket is used to protect integrated circuits (ICs) from heat damage during soldering. It acts as a placeholder for the IC chip and allows for safe removal and insertion. The socket consists of fixed and resiliently deformable contact elements, which engage via an actuator. IC sockets aid in electronic equipment compaction and multifunctional use.
An integrated circuit socket, or IC socket, is used in devices that include an integrated circuit (IC). Otherwise known as a chip, the IC is an electronic circuit made up of transistors, resistors, capacitors and inductors interconnected by metallizations over a single crystal piece of silicone. The IC socket, also known as a dual-in-line (DIL) socket, is used because a chip is easily damaged by heat from soldering and its short pins are not protected with heat sinks.
To avoid this, an IC socket is used. It can be safely soldered onto a circuit board and a chip can be inserted into the socket when soldering is complete. The purpose of this socket is to be a place holder for the IC chip and it acts as the component that allows for the chip to be removed and inserted safely. Removing an IC chip simply involves pulling it out of the socket with a small screwdriver.
As stated above, the IC socket is used for the application of IC devices with short lead pins and helps to provide reliable contact assurance of these pins. A single socket consists of contacts each having a fixed contact element and another resiliently deformable contact element, with an actuator which moves the contacts of the resiliently deformable contact element. The centers of the resiliently deformable contact elements are formed to engage with the actuator, the portions proximate the surface of the socket body being provided as the contact means for the lead pins of the IC device. This contact element itself is located adjacent to the fixed contact element. When a particular IC device is inserted, the separation of the elastically deformable contact element and the fixed contact element takes place via the actuator.
Electronic circuits were once made of a semiconductor material and miniaturized with many different techniques and methods. Methods used include reducing the size of components with simultaneous close packing of components and reducing the size of electronic circuits with simultaneous removal of protective coatings on components. These miniturization methods involved many steps, but the invention of integrated circuits (ICs) made miniaturization much easier to achieve.
Using an IC socket is beneficial for electronic equipment compaction and multifunctional use. The IC socket helps achieve these qualities because the lead pins of some IC devices can be shortened. Lead pins are easily deformed and the compact sockets provide less contact area, thus ensuring less variation in lead pin deformation.
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