27-9300-20

Overview

The Cinch Connectivity Solutions AIM-Cambridge 27-9300-20 is a fixed RF attenuator designed for in-line signal reduction. It features BNC connectors with male-to-female polarity and maintains a 50-ohm impedance. The device provides a nominal attenuation of 20 dB across a frequency range from DC to 2 GHz. It supports an input power of 0.5 W (500 mW) and operates within a temperature range of -55°C to 85°C. The brass body is nickel-plated, while contacts are gold-plated.

Feature Summary

• Provides precise 20 dB signal attenuation for RF applications
• Ensures reliable connectivity through gold-plated brass contacts
• Supports operation in demanding environments with wide temperature tolerance

Applications

• RF test and measurement setups requiring signal level adjustment
• Wireless communication systems for power management
• Aerospace and defense electronic equipment integration

Procurement Notes

Verify the specific connector gender configuration and impedance requirements against system schematics before procurement. Confirm that the 0.5 W power rating and 2 GHz frequency limit align with operational parameters. Ensure environmental specifications meet the intended deployment conditions. Cross-reference manufacturer documentation for compliance details.

Selection Notes

Select this component when a fixed 20 dB reduction is required between BNC interfaces. Consider the 50-ohm impedance match for standard RF circuits. Evaluate thermal management needs given the 0.5 W power handling capability. Compare performance metrics against variable attenuators if adjustable gain is necessary.

Part Context

This part belongs to the Cinch Connectivity Solutions AIM-Cambridge line of RF components. The brand specializes in high-performance interconnect solutions for military, aerospace, and telecommunications sectors. The product series focuses on robust coaxial adapters and attenuators designed for harsh environment reliability.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.