110-83-640-41-005101

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Sockets for ICs, transistors, and other electronic parts are used for electronic circuit board assembly, rework, and repair, as well as prototyping electrical circuits. Furthermore, they are the primary interface between the logic board and its components. This article aims to explain and describe the 110-83-640-41-005101 application field and working principle.

The 110-83-640-41-005101 is an IC socket designed to be used for integrated circuits and transistors. It is 8 pin, 5.08mm IDC type, through hole socket with shrouding around each pin. Its gold-plated and phosphor bronze contacts provide superior electrical performance due to its low contact resistance and insertion/extraction force. Furthermore, its wide swing-out and frictional retention features and wide temperature range of -40°C to 105°C makes it ideal for a range of different applications.

This socket type can be used for various applications from embedded ICs, MCUs, SIPs, DIPs, SOICs, SSOPs, and PLCCs, to high density packages such as QFNs and BGA IC chips. It is often used for various prototyping and development boards, evaluation boards, and evaluation modules, due to its convenient and fast setup and removable feature. It is also commonly used in automated test equipments for low-cost and high-volume production tests.

The core of its working principle lies in its mechanical design. Its frictional retention feature has proven itself with its reliable performance. During physical contact, the electrically conductive IC contacts are pressed against the gold-plated spring-tempered phosphor bronze contacts. This modulated pressure balances the need for a secure mechanical contact with the need for a low electrical resistance. This contact force ensures that the spring-tempered phosphor bronze contacts are in full contact with the IC contacts when the IC is inserted.

The 110-83-640-41-005101 also features anti-ESD protection. This feature prevents any potential damage of the IC chips due to electrostatic discharge (ESD). It also complies with the IEC 61000-4-2 electrostatic discharge immunity and requirements.

The socket assembly is also solidly built. The socket features a plastic frame that solidly holds the gold plated phosphor bronze contacts in place. The plastic frame also assists during insertion by guiding the ICs and providing a skewed left angle for best insertion. Moreover, there’s another plastic part at the bottom which alongside the plastic frame helps retain the ICs in the socket, making sure the IC is preserved within a rework environment.

To summarize, the 110-83-640-41-005101 is an 8 Pin, 5.08mm IDC type, through-hole socket suitable for integrated circuits and transistors. Its wide temperature range of -40°C to 105°C, anti-ESD protection, and frictional retention feature makes it an ideal choice for prototyping electrical circuits and automated test equipments. Furthermore, its electrical performance is high due to its low contact resistance and gold-plated and phosphor bronze contacts.

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