Backplane Connectors - Specialized

The MMD21-0291Q1 is the perfect connection solution for many kinds of applications, ranging from communications to industrial control. The connector is specialized and tailored to the specific requirements of each application. This article will discuss the applications of the MMD21-0291Q1 and its working principle.

The Application Field of MMD21-0291Q1

The MMD21-0291Q1 is a backplane connector designed for high-density, high-performance applications. It is ideal for use in communications, industrial control, instrumentation, and medical equipment. It is also suitable for a variety of data and control signal applications, including wideband Ethernet, Power over Ethernet, PoE Plus, USB 3.0, Fiber Channel, and Serial Attached SCSI.

The MMD21-0291Q1 is also a great choice for board-to-board applications, as it offers high contact forces and a current rating of up to 25 Amp. The connector can also be used in harsh environments, as it has an operating temperature range of -60°C to +150°C.

The Working Principle of MMD21-0291Q1

The MMD21-0291Q1 is a high-density, high-performance connector designed to facilitate the custom connection needs of each application. The connector has three rows of 19 contacts, each of which has an integral strain relief. The contact is designed to provide a reliable contact even in high-vibration and shock applications.

The contact forces of the MMD21-0291Q1 are 30N (6.7 lbf) on the male side and 10N (2.2 lbf) on the female side, providing up to 25 Amp current ratings. The contact is made of BeCu (beryllium copper) and is rated for 25 mating cycles. The contact is also RoHS compliant.

The MMD21-0291Q1 has a latch housings and a keyed housing for polarizing the connector. The connector is also available with an optional ground lead for additional shielding. The connector is also available with a optional keying system to prevent mating with an incompatible connector.

Conclusion

The MMD21-0291Q1 is a specialized backplane connector designed for a wide variety of applications. It offers a high current rating, a reliable contact, and an operating temperature range of -60°C to +150°C. The connector is ideal for board-to-board applications, communications, industrial control, instrumentation, and medical equipment. It is also available with a wide range of options, including a ground lead, polarizing key, and optional keying system.