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Description: A rectangular socket with two parallel rows of pins.
Common Practices: Used for microcontrollers and other ICs; easy to insert and remove.
Milled sockets and standard spring-loaded sockets differ primarily in their design and functionality:
Milled Sockets
Construction: Milled sockets are typically made from solid blocks of material that are precisely machined to create the socket shape. This results in a robust and durable component.
Usage: They are often used in applications where high precision and stability are required, such as in high-frequency or high-power electronics.
Performance: Milled sockets can provide better electrical performance due to their solid construction, which minimizes the risk of contact failure.
Standard Spring-Loaded Sockets
Construction: These sockets use a series of springs to maintain contact with the IC pins. The springs allow for some movement, accommodating variations in pin height and alignment.
Usage: Spring-loaded sockets are commonly used in testing environments where ICs need to be inserted and removed frequently.
Performance: While they offer good contact reliability, the performance can be affected by wear over time, especially with frequent insertions.
In summary, milled sockets are more robust and suited for high-performance applications, while standard spring-loaded sockets are more flexible and convenient for testing and prototyping.
2. Surface Mount Device (SMD) Sockets
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