1838242-1

Circular Cable Assemblies, also known as Amphenol connectors, provide electrical physical connections between endpoints and are designed for use in rugged, low-noise, and shielded communication applications. The 1838242-1 connector from Amphenol is designed for harsh-duty environments, withstanding extreme temperatures, superior performance under vibration and mechanical stress, and the ability to handle high current. In the following sections, we will discuss the application field and working principle of the 1838242-1 connector.

Application Field

The 1838242-1 connector is a hermaphroditic or multipole pair-assembled connector from Amphenol, making it ideal for use in wireless infrastructure, microwave radios and radar, military antenna applications, HF, VHF, and UHF radio systems. The connector assembly is perfect for connecting two non-metallic coaxial cables, which makes them suitable for use in places where weatherproof or waterproof connections are required, such as broadcast and satellite applications, as well as in automotive and instrumentation applications. In addition, the 1838242-1 is rated for up to 5 GHz operation, providing excellent high-frequency performance for a variety of applications.

Working Principle

The 1838242-1 connectors feature a two-hole contact system, which ensures maximum electrical performance over a wide range of frequencies and temperature variations. The double-slot contact system ensures excellent high-frequency performance up to 5 GHz, which is one of the benefits of this type of connector. The 1838242-1 connector also features superior mechanical stability, with two pieces of metal that form an insulative sleeve around the contact. This sleeve acts as a strain relief and mechanical stress-absorber, ensuring reliable high-vibration performance.

The 1838242-1 connector is also designed for use in harsh-duty environments, with up to nine contacts (three in each of the three rows) and a minimum-contact spacing of only 0.7 mm. The contact system is shrouded with a 4mm rubber O-ring that provides superior sealing and an additional barrier for preventing exposure to temperature variations or the ingress of humidity or dust. The 1838242-1 is also designed for high current, up to a maximum of 10 Amps, and is rated for a voltage of up to 4,000V.

In conclusion, the 1838242-1 connector from Amphenol provides a reliable and durable solution for applications requiring corrosion resistance, temperature variations, and up to 5 GHz performance.