QTH-090-01-C-D-A-RT1-K-TR Application Field and Working Principle

The QTH-090-01-C-D-A-RT1-K-TR belongs to the group of Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board). This connector is designed to provide signal and power connections between a printed circuit board (PCB) and a mating PCB in a mezzanine system. The QTH-090-01-C-D-A-RT1-K-TR is a high-density edge board connector with a 0.6mm pitch. It has a rectangular array of contacts and is a single row, right angle (or top-mounted) type.

Application Field

The QTH-090-01-C-D-A-RT1-K-TR is most suited for applications which require a high contact density, low-profile, and dependable connection between boards. It is capable of providing up to seven signal and two power contacts. It is an ideal choice for boards that have limited clearance between them and have connections that move in opposite directions. Common applications for this type of connector include cell phones, medical devices, computers, hard drives, and other consumer electronics.

Working Principle

The QTH-090-01-C-D-A-RT1-K-TR connector utilizes a pin-and-socket connection system, also known as a compliant pin connector system. This allows the contacts to be securely mated and unmated, yet offer minimal resistance when being inserted or removed. This is due to the shape of the contact tails, which are shaped to provide a tight fit while still allowing for easy insertion and removal.

The pins are held in place by cantilever latches which are mechanically engaged. The ridges of the latches automatically engage the corresponding grooves to form a secure and reliable connection. Additionally, this connector uses a positive locking and displacement mechanism, which prevents the moisture, dust and foreign particles from entering the connection. This ensures proper contact operation and maximum signal integrity.

Conclusion

Overall, the QTH-090-01-C-D-A-RT1-K-TR connector is a reliable connection solution for high-density applications. It provides excellent signal and power connections between two boards, while also offering a low-profile design. In addition, the connector\'s positive locking and displacement mechanism prevents contaminants from entering the connection, resulting in a dependable and secure link.