Amphenol RF SMA Adapter Right Angle Plug-Jack Datasheet

Category: Amphenol Corporation, Connectors, Electronics

Overview of Amphenol RF SMA Right Angle Adapter

The datasheet presents detailed information about an RF SMA Adapter (Right Angle Plug-Jack) designed by Amphenol, a leader in advanced connector systems for aerospace and industrial applications. Featuring the part number 901-125-1SF, the adapter is measured in inches and conforms to the MIL-A-55339 standard, ensuring high-quality performance and compatibility with military specifications.

Material and Finishes

The adapter is constructed from stainless steel with passivated finishes for both the front and rear body, which enhances its durability and corrosion resistance. The contacts are made of beryllium copper with gold plating, showcasing excellent electrical conductivity and anti-corrosion properties. The insulators are fabricated from natural colored PTFE, and there is a silicone rubber gasket in red for added sealing capabilities.

Electrical and Mechanical Specifications

The datasheet specifies that the adapter has an electrical impedance of 50 Ohms and offers a low Voltage Standing Wave Ratio (VSWR) of 1.15 max, ensuring minimal signal reflection and loss up to a frequency range from 0.5 to 12.4 GHz. These characteristics make it highly reliable for a variety of RF applications requiring precise signal integrity.

Durability and Environmental Conditions

Emphasizing its robustness, the adapter guarantees a minimum mechanical durability of 500 cycles, defining its ability to withstand repeated use. It also caters to a broad temperature range from -65°C to +165°C, signifying its suitability for operations in extreme environmental conditions.

Packaging and Marking

Each SMA adapter is individually packed and labeled appropriately with the Amphenol RF logo, part number 90-125-1SF, and date code, ensuring traceability and authenticity. The product is marked for ease of identification and conforms to the MIL-STD-348 Fig 310 inspection.

Confidentiality Notice

The datasheet conveys a confidentiality notice stating the proprietary nature of the drawings and specifications. It prohibits unauthorized disclosure or use of the information, reaffirming that the data remains the intellectual property of Amphenol Corporation.

Engineering and Approval

The design and engineering work was executed by Akash Kishore and overseen and approved by O. Barthelmes. The datasheet provides a glimpse into the design and use of the SMA adapter, tailored for military and other high-reliability RF applications.