207457-2 Datasheet/PDF207457-2 is a circular connector accessory primarily designed for military and aerospace applications. It is a durable, three-aperture, lockable, safety/acoustic attenuation adapter specially designed to connect two identical circular connectors that may be placed in parallel, coaxial and bilateral locations. It provides interference mitigation for high frequency and power levels up to 65 dBm. This accessory has excellent vibration and shock resistance and is waterproof to IP67.
207457-2 Application Field
The 207457-2 is ideally suited for use in harsh environmental conditions that put multiple connectors under load. It is designed to help protect sensitive equipment from electromechanical shock and environmental conditions. Specifically, the 207457-2 is typically used in avionics and aircraft, robotic industrial applications, satellite vehicles, and UAVs (unmanned aerial vehicles). It is primarily used for linkages and assemblies that require shock resistance, vibration resistance, and EMI/RFI protection.
207457-2 Working Principle
The 207457-2 is designed so that two identical circular connectors form a single unit. The accessory is held together through a combination of mechanical holding capacity (if available) as well as additional components such as O-rings, snap rings, and screws. It provides both shock isolation and mechanical stiffness as well as acoustic/vibration attenuation. Furthermore, the 207457-2 also includes a locking mechanism that ensures physical contact between the two connectors. This locking mechanism prevents the connectors from loosening or becoming disengaged. As the locking mechanisms pull the connectors together, they also create the necessary shielding/attenuation that protect the circuitry from EMI/RFI sources.
The 207457-2 also provides a durable and robust connection suitable for severe shock and vibration environments. The construction materials used are corrosion-resistant, rust-proof, and temperature-resistant. Moreover, the device body is reinforced with aluminum anodizing. The robust construction also ensures that the 207457-2 maintains its electrical connection even during sharp turns or shock vibrations.
Conclusion
The 207457-2 is a rugged and durable circular connector accessory designed to provide shock resistance, vibration resistance, and EMI/RFI protection in harsh environmental conditions. It has excellent vibration and shock resistance and is waterproof to IP67. It can be used in avionics and aircraft, robotic industrial applications, satellite vehicles, and UAVs and provides both shock isolation and mechanical stiffness as well as acoustic/vibration attenuation. The construction materials used are corrosion-resistant, rust-proof, and temperature-resistant. Overall, the 207457-2 is ideal for any application that requires a dependable and robust connection.