207121-9 Connectors, Interconnects

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207121-9 is a rectangular connector header designed for PCBs, and is part of the family of 7 series. It is a low-profile, reliable, cost-effective solution for a wide range of applications. The 207121-9 consists of two parts – the header and the socket plug – and has both a male and a female socket connection. The header can accommodate plugs of up to 2.5 mm in size and has a mounting protrusion of 9 mm. The housing material is UL 94V-0 polyamide/nylon and the contacts are made of brass.

Applications

The 207121-9 connector is ideal for high-density applications including circuit boards, PCBs, and computers. It can be used in the internal wiring of printers, PCs, fax machines and copiers, as well as in medical, industrial, and telecom applications. In addition, it is suitable for cables, PCBs, and wire-to-board applications.

Working Principle

The 207121-9 header functions as an intermediary between the circuit board and the socket plug. It has a pin-trough construction that allows it to retain the connection between the two parts. The pins on the header fit into corresponding sockets on the socket plug, ensuring a strong, reliable connection. The pins also provide electrical connectivity, allowing data and power to flow between the two components. The header also features a locking mechanism that prevents the plugs from being accidentally disconnected.

Benefits

The 207121-9 headers are small, light, and easy to install, making them suitable for a variety of applications. They are also very reliable and have a low-profile design that ensures maximum utilization of space. Additionally, the connectors are RoHS-compliant and UL-listed, ensuring their safety and compliance with various industry regulations.

Conclusion

The 207121-9 rectangular connector is a reliable, cost-effective solution for a variety of applications. It has a pin-trough construction that ensures a strong connection and electrical connectivity, and a locking mechanism that prevents accidental disconnection. The headers are small and lightweight, making them suitable for a variety of applications, and are RoHS-compliant and UL-listed. Overall, the 207121-9 provides a reliable, cost-effective solution for a variety of applications.

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