CT3353-20

Attenuators Overview

The CT3353-20 is an in-line RF attenuator manufactured by Cal Test Electronics. It provides a fixed attenuation value of 20 dB with a nominal impedance of 50 Ohms. The device operates within a frequency range of 0 Hz to 12.4 GHz and supports a maximum power handling capacity of 2 Watts. It features BNC connectors for both input and output interfaces, designed for use in standard coaxial test and measurement setups requiring precise signal reduction.

Attenuators Feature Summary

• Provides fixed 20 dB signal attenuation
• Operates up to 12.4 GHz frequency range
• Features BNC connector interface
• Handles 2W maximum power

Attenuators Applications

• RF signal level adjustment in test equipment
• Protecting sensitive measurement instruments from high power signals
• Signal conditioning in microwave communication systems
• Laboratory calibration and testing setups

Attenuators Procurement Notes

Verify the specific part number CT3353-20 against official Cal Test Electronics documentation to confirm the 20 dB attenuation value and 12.4 GHz frequency limit. Ensure compatibility with 50 Ohm system impedance and BNC connector types before integration. Cross-reference datasheets for power handling ratings to prevent damage during operation.

Attenuators Selection Notes

Select this component when a fixed 20 dB reduction is required in a 50 Ohm environment. The BNC interface suits general-purpose benchtop applications. Consider the 2W power rating and 12.4 GHz bandwidth to ensure suitability for the intended signal frequencies and power levels without exceeding thermal or electrical limits.

Attenuators Part Context

This component belongs to the Cal Test Electronics RF attenuator series, specifically designed for in-line signal management. It serves as a passive device to reduce signal amplitude while maintaining impedance matching. The product is distinct from variable attenuators and other adapter types within the manufacturer's portfolio.

Attenuators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Verify direct replacements through official manufacturer cross-reference lists or equivalent specifications from other vendors if necessary.