1939738-1 Connectors, Interconnects

Sockets for ICs, Transistors, and Accessories offer flexibility and ease in building circuits by providing a platform for component substitution and an easy way to repair a circuit. Socket designs have been developed to accommodate varying component types and body styles, enabling the designer or engineer to apply various connections and sockets to a specific circuit design. Variations in electrical performance, soldering requirements, thermal management, and cost have been taken into consideration in many of the available socket designs.

1939738-1 Socket Application

The 1939738-1 socket from the manufacturer Molex is a low profile vertical socket developed for quick tooling to secure surface-mount dual and quad flat package devices. With its use of a closed-side body engaging feature, the 1939738-1 has the ability to withstand up to 12N downward force while still maintaining proper contact retention. The tool-like housing design allows for a stable mounting position, which allows for excellent current rating and heat dissipation properties.

1939738-1 Socket Working Principle

The 1939738-1 socket is designed as a two-piece system in which one part contains the contact and the other wraps around it and clamps firmly to the IC. The socket is opened up and the IC securely placed into the contact pocket with the open side facing the open face. The second part is then closed, which locks the IC securely into the contact pocket. The contact pocket shape prevents side loading and provides better mechanical robustness for the contact-IC connection. The contact pins on the IC then make contact with the fingers of the socket that protrude between the two shells.

Conclusion

In conclusion, the 1939738-1 socket from the Molex family offers flexibility and ease of use in building and repairing circuits. Its design features address cost, performance, soldering, and thermal management issues to ensure reliable connections and optimal performance. With its closed-side body engaging feature, the 1939738-1 can withstand up to 12N downward force, providing excellent contact retention.