88916-211LF

Backplane Connectors - Housings

The 88916-211LF is a backplane connector manufactured by TE Connectivity, designed to meet the needs of any application requiring signal density and high-node count. This particular model offers near-optimal power and signal transmission capabilities along with optional pin protection and environment-sealing options. It is typically used for telecom and datacom applications in industries such as aerospace, defense, telecommunications, military, and medical technology.

Application Field

The 88916-211LF is a compact connector ideally suited for applications where increased signal density and high-node count are necessary. The connector is a mezzanine-style backplane connector, which means that it can be used for a large variety of applications, ranging from board-level interconnects, power distribution, and communication systems. It is especially suited for telecom and datacom sectors, where extreme data-transfer speeds and high insulation levels are necessary.

Thanks to its robust design and versatile features, the 88916-211LF can also be used in specific fields such as aerospace, defense, telecommunications, military, and medical technology. The connector offers an optimal solution for PCBs, harnesses, and backplanes in environments subject to intense vibration and shock, making it extremely suitable for applications such as avionic and military equipment.

Working Principle

The 88916-211LF connector is designed to accommodate high-node count applications while also providing optimal signal transmission capabilities. The contact count is based on a vertical-contact design with series connections for improved EMI shielding and high-stability operation. Its contact area is composed of headers/contacts with an optional sleeve providing a tight bias. The housing is also designed to reduce crosstalk between contacts, helping to provide consistent operation even with the smallest of solder joints.

The 88916-211LF connector is also designed for excellent EMI shielding thanks to its shielded contact array and characteristic impedance as low as 40 ohms. Additionally, the connector features improved insulation resistance and durability, permitting up to 75 mating cycles. Lastly, the connector is designed to protect board-mounted components with 3A AC or DC pins, making it suitable for telecom and datacom applications that need pin protection.

Conclusion

Overall, the 88916-211LF backplane connector by TE Connectivity is an excellent solution for environments requiring signal density and high-node count. Thanks to its robust design and features, it is suitable for a broad range of applications, especially for telecom and datacom sectors. Moreover, its improved EMI shielding and insulation resistance make it extremely suitable for avionic and military equipment. Though small in size, the 88916-211LF offers great power and excellent signal transmission capabilities, making it an ideal choice for any application requiring a compact connector solution.