R417920128

Attenuators Overview

The R417920128 is a coaxial RF attenuator manufactured by Radiall USA, Inc. It utilizes a TNC connector interface and provides an attenuation value of 20 dB. The component operates within a frequency range of 0 Hz to 2 GHz and maintains a characteristic impedance of 50 Ohms. It supports power handling capabilities of 50 Watts for continuous wave (CW) operation and 80 Watts for pulsed signals. The device is designed as an in-line module for signal level adjustment.

Attenuators Feature Summary

• Provides precise 20 dB signal attenuation for RF applications
• Supports high power handling with 50W CW and 80W pulsed ratings
• Operates effectively across a broad frequency spectrum up to 2 GHz
• Features robust TNC connector interface for secure in-line integration

Attenuators Applications

• RF signal conditioning in communication systems
• Test and measurement equipment requiring fixed attenuation
• Circuit protection and signal level management in high-power environments

Attenuators Procurement Notes

Verify the specific datasheet version to confirm exact mechanical dimensions and material specifications prior to procurement. Ensure that the operating environment remains within the stated temperature and power limits. Confirm compatibility with existing TNC mating connectors to guarantee proper impedance matching and signal integrity during installation.

Attenuators Selection Notes

Select this component when a fixed 20 dB attenuation is required for frequencies up to 2 GHz. Consider the 50/80W power rating to ensure adequate thermal management for the intended application. Verify that the TNC interface aligns with the system's connector requirements. Compare against adjustable alternatives if variable attenuation is needed.

Attenuators Part Context

This part belongs to Radiall's line of coaxial RF attenuators, designed for reliable performance in demanding radio frequency environments. The series typically includes various attenuation values and connector types to support diverse system architectures. This specific model focuses on high-power handling capabilities while maintaining stable electrical characteristics over its operational bandwidth.

Attenuators Replacement Considerations

R417920138 is listed as a parametric equivalent substitute. Verify that the substitute matches the 20 dB attenuation, 2 GHz frequency limit, and 50/80W power ratings. Ensure mechanical compatibility with the TNC interface before implementation.