28-3551-11

Termination:	Solder
Contact Resistance:	--
Current Rating:	1A
Material Flammability Rating:	UL94 V-0
Termination Post Length:	0.110" (2.78mm)
Operating Temperature:	--
Housing Material:	Polyphenylene Sulfide (PPS), Glass Filled
Contact Material - Post:	Beryllium Copper
Contact Finish Thickness - Post:	--
Contact Finish - Post:	Gold
Pitch - Post:	0.100" (2.54mm)
Series:	55
Features:	Closed Frame
Mounting Type:	Through Hole
Contact Material - Mating:	Beryllium Copper
Contact Finish Thickness - Mating:	--
Contact Finish - Mating:	Gold
Pitch - Mating:	0.100" (2.54mm)
Number of Positions or Pins (Grid):	28 (2 x 14)
Type:	DIP, ZIF (ZIP), 0.3" (7.62mm) Row Spacing
Part Status:	Active
Packaging:	Bulk

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Sockets for ICs, Transistors

ICs, or Integrated Circuits, are widely used in electronic products and components. As their name implies, they contain a multitude of electronic components. However, ICs rely on electrical contacts, known as sockets, to perform their functions.The types of sockets used for ICs include leadless sockets, pin grid arrays, and surface mount sockets. Leadless sockets are among the most common types used for ICs and are available in a variety of sizes and shapes. These types of sockets provide an intuitive and efficient connection and are typically used for signal cables, transistors, and other electronic components.Pin grid arrays or PGAs are a type of IC socket that uses a triangular array of pins to provide electrical contact. Unlike leadless sockets, PGAs use a connection with a higher resistance, allowing for a more robust connection. These sockets are typically used in applications where a large number of pins is needed, such as with complex digital logic ICs.Surface mount sockets are similar to leadless sockets, but they are designed to attach directly onto a circuit board. Unlike leadless sockets, surface mount sockets are soldered directly onto the circuit board. This allows the IC to maintain a secure connection, while also providing a more reliable contact point for a variety of components.No matter which socket type is used for an IC, they all adhere to one core principle — the socket provides a secure and reliable electrical connection between the IC’s pins and the external components connected to the IC. This allows the IC to perform its functions correctly and provide reliable, long-lasting operation.The use of sockets for ICs isn’t limited to the three types mentioned above. There are various other sockets available for ICs, such as DIP, SIP, and Wafer sockets. The type of socket used will depend on the IC’s application, as well as its size and shape.For example, DIP sockets are designed to allow users to insert an IC into a circuit board in order to easily replace or repair it. On the other hand, SIP sockets are typically used with single in-line ICs, which are designed with long pins that extend beyond the IC itself. Lastly, wafer sockets are typically used in the testing and evaluation of ICs.In summary, sockets are an essential component of ICs and other electronic components. Across a variety of sizes, shapes, and applications, sockets are used to provide a secure and reliable electrical connection between ICs and external components. This allows them to perform their functions correctly and provide reliable, long-lasting operation.

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