92140-520LF

Memory Connectors - PC Card Sockets

The 92140-520LF is a memory connector in the category of PC Card Sockets. It provides a secure electrical connection between the computer and the external memory card. The 92140-520LF is a high performance, low-profile card connector that provides the highest level of flexibility and performance for industrial, communications and consumer applications.

Applications

The 92140-520LF is designed for a wide range of applications that include flash memory cards, smart cards, SIM cards, and contactless smartcards. It is ideal for applications that require long-term stability and low-profile designs such as digital cameras, cell phones, cellular modem cards, PDAs, security authentication systems, digital video cameras, and embedded computers. It is also used for applications that require secure authentication such as banking and financial transactions.

Features & Benefits

The 92140-520LF provides a number of features that make it suitable for a variety of applications. The connector is highly reliable, with a life expectancy of up to 2 million cycles. The contact terminals are gold plated for maximum conductivity and corrosion resistance. The connector also has an integrated latching system, providing secure connection and a secure mating. The low-profile design means that the connector takes up minimal space and is suitable for use in compact devices.

Working Principle

The 92140-520LF works on the principle of a spring-loaded contact plunger. The contact plunger slides smoothly in a slot in the housing to make contact with the memory card, and then unlocks when the device is removed. The electrical connection between the contact and the memory card is made by a series of contact springs on the inside of the connector housing. The contact springs provide secure electrical contact and minimize the risk of damage to the memory card.

Conclusion

The 92140-520LF is a high performance, low-profile memory connector designed for secure electrical connections between the computer and the external memory card. It is suitable for a wide range of applications and provides a reliable connection with a long life expectancy. The integrated latching system ensures secure mating and the low-profile design maximizes limited space.