Series:	501
Packaging:	Bulk
Part Status:	Active
Type:	SIP
Number of Positions or Pins (Grid):	9 (1 x 9)
Pitch - Mating:	0.100" (2.54mm)
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	10.0µin (0.25µm)
Contact Material - Mating:	Phosphor Bronze
Mounting Type:	Through Hole
Features:	--
Termination:	Wire Wrap
Pitch - Post:	0.100" (2.54mm)
Contact Finish - Post:	Gold
Contact Finish Thickness - Post:	10.0µin (0.25µm)
Contact Material - Post:	Phosphor Bronze
Housing Material:	Polyamide (PA46), Nylon 4/6, Glass Filled
Operating Temperature:	-55°C ~ 125°C
Termination Post Length:	0.690" (17.52mm)
Material Flammability Rating:	UL94 V-0
Current Rating:	1A
Contact Resistance:	--

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Sockets for ICs, Transistors

Sockets for integrated circuits (ICs) and transistors are used in electronic circuitry for many applications. These sockets provide a secure connection to the device, as well as providing an easy-to-use interface for the user. Socket types are available for a range of ICs and transistors.

Types of Socket

The most common socket types for ICs are DIP sockets and PLCC sockets. DIP sockets accept standard dual in-line packages with up to 28 pins, while PLCCs are designed for plastic leaded chip carriers. The two main types of socket for transistors are TO-3 metal cans and D-Pak plastic packages. TO-3 packages provide more power dissipation than plastic packages, but are more expensive. D-Pak packages are less costly, but may not be suitable for higher power applications.

Application Fields

Sockets are used in a range of applications, from high-power control systems to low-power consumer electronics. In the case of ICs, sockets are used for prototyping, testing, and diagnostics. They are also used as substitutes in cases where an IC has been damaged or has gone obsolete. Transistors are typically used in power amplifiers and switching circuits. Sockets are used to provide an easy and secure way of connecting transistors to a circuit. For high-power applications, sockets are available that can dissipate heat more effectively than plastic packages.

Working Principles

The working principle of a socket is quite simple. The socket has a number of pins, typically between 8 and 28, which make contact with the IC legs. The legs of the circuit board then make contact with the socket pins, providing electrical connections. The socket also serves to physically secure the IC or transistor in place. Most sockets have a locking mechanism to ensure that the device is held securely in place. This is typically a spring-loaded bar that fits over the top of the socket. When the device is inserted into the socket, the bar is forced down and contacts the top of the device, providing a secure connection. The design of the socket also ensures that the electrical connections are consistent. As the device is inserted, the pins firmly press against the legs of the IC or transistor, providing a reliable connection.

Conclusion

Sockets for ICs and transistors provide a secure and reliable connection for a wide range of devices. They are available in several different types for various applications. Sockets are used in many applications, from testing and diagnostics to high-power power amplifiers. The working principle of a socket is simple, providing a secure connection, electrical contact, and a locking mechanism for secure attachment.

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