91921-32109LF

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Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)

The 91921-32109LF is an array style, edge type, mezzanine (board to board) rectangular connector that has been designed to simplify system layout and installation, while also enhancing reliability. It is a two piece design that utilizes frangible tabs to provide an efficient, low profile connection. The 91921-32109LF is available in a wide range of sizes and configurations and is designed to meet a multitude of customer applications.

Application Field

The 91921-32109LF is typically used in applications involving high speed backplanes, internal computer connections, cable assemblies, and industrial grade and consumer system designs. These applications are used in a wide variety of fields, including healthcare, automotive, aerospace, consumer electronics, communications, military, and industrial automation.

The 91921-32109LF can also be used in applications that require small form factor, low profile designs. Its low profile design allows it to fit in devices with limited space for connectors. This makes it a great choice for mobile applications and unattended installations.

Working Principle

The 91921-32109LF works by establishing a PCB-to-PCB connection through its frangible tabs. These tabs create a low profile, firm mechanical connection between the two PCBs. This connection is designed to withstand high vibration and shock values that are common in industrial applications.

In addition, the 91921-32109LF also features pogo pins and power/ground compression contacts to provide electrical connections between the two PCBs. This ensures a reliable electrical connection is made and maintained. The contacts are designed to withstand a range of voltage and current conditions and provide excellent conductivity and RF performance.

The contacts are also designed to allow easy assembly and efficient mounting. The contacts are pre-loaded with a spring force that allows them to slide into the connector housing. This, combined with the frangible tab locking system, allows for easy one-step mating processes.

Conclusion

The 91921-32109LF is a versatile rectangular connector that is well suited for a variety of applications. Its low profile design allows for easy integration into mobile and unattended installations, while its frangible tab locking system and pogo pin and power/ground compression contacts provide reliable connections. Its versatility and reliable performance make the 91921-32109LF a popular choice for a variety of applications.

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