LST-112-07-G-D

The LST-112-07-G-D is a multi-row mezzanine card edge connector with mounting pins on 0.100-inch pitch. With superior quality and reliable performance, it is wide applied in many electronic devices. In order to better understand the features and working principles of the connector, this article will introduce its application fields and working principles in detail.

Application Field

The LST-112-07-G-D is designed to fit into a variety of electronic devices, including communication equipment, industrial control, medical equipment, aerospace equipment, and digital audiovisual equipment. There are also application fields focused on high-speed (USB 3.0 and 10 Gb / s Ethernet) and low speed and power signal routing, as well as power and grounding solutions.

One of the unique features of this connector is the combination of high-speed serial channels and blind mating capability, which allows two or more boards to be mated without visual contact. This facilitates the assembly process of many vision systems and improves the reliability of the system. The blind mate may also prevent the inadvertent misalignment of the boards and reduces the overall weight of the system.

Based on advanced technology, the superior design of LST-112-07-G-D connector also provides more features, such as: high-density contact arrangement, copper alloy welding contacts, advanced device shrouding, individual keying with latches, and several end-mounting options.

Working Principle

The working principle of the LST-112-07-G-D connector is quite simple. It has two mating pieces each made of molded plastic. The contact pins on both pieces are aligned in parallel. When you press the mating piece into the other, the pins of both pieces will connect and make contact.

The connector is also designed to provide strain relief. This means that when the connector is attached to the board, it will prevent the cable from being pulled out. It also prevents the stress caused by vibration or other external forces from damaging the connection of the cable to the board.

In addition, the connector has provisions for extending the length of the board if necessary. This is a convenient feature for boards with longer cables or other hardware that needs to be mounted on the same board. The connector also has integrated EMI/RFI shielding to help protect the signals from outside interference.

Conclusion

The LST-112-07-G-D is a mezzanine card edge connector with mounting pins on 0.100-inch pitch, designed to fit into electronic devices. Its unique features include blind mating capability, high-density contact arrangement, copper alloy welding contacts, advanced device shrouding, and individual keying with latches. Its working principle is quite simple, with two mating pieces, and provides strain relief and EMI/RFI shielding for better signal integrity. All these features make it a reliable and efficient connector for many applications in various industries.