CT4458-10

Attenuators Overview

The Cal Test Electronics CT4458-10 is a fixed RF attenuator from the CT4458 series, designed for signal level management in electronic systems. It features SMA male-to-female connectors and operates within a frequency range up to 18 GHz. The component provides a nominal attenuation of 10 dB with a characteristic impedance of 50 ohms. It supports an input power rating of 2 watts and utilizes stainless steel bodies for durability. Key performance attributes include low VSWR, flat frequency response, high accuracy, and repeatability.

Attenuators Feature Summary

• Stainless steel construction for long-life protection
• Low VSWR and flat frequency response characteristics
• High accuracy and repeatability in signal attenuation

Attenuators Applications

• Lowering voltage levels in electrical systems
• Dissipating excess power in RF circuits
• Improving impedance matching between components

Attenuators Procurement Notes

Verify that the specific part number matches the required attenuation value and connector configuration. Confirm that the operating frequency and power ratings align with system requirements. Ensure compatibility with SMA interfaces and check for any specific environmental constraints regarding temperature or humidity during installation.

Attenuators Selection Notes

Select this model when a 10 dB fixed attenuation is required at frequencies up to 18 GHz. Consider the 2W power handling capability and 50-ohm impedance match for standard RF applications. The SMA male-to-female interface suits direct cable connections. Stainless steel housing offers robustness for repeated use.

Attenuators Part Context

This component belongs to the CT4458 series of fixed attenuators manufactured by Cal Test Electronics. The series includes various attenuation values sharing similar physical and electrical specifications. These devices are categorized under RF interconnects and are designed for reliable signal conditioning in test and measurement environments.

Attenuators Replacement Considerations

Compatible substitutes include other CT4458 series variants such as the CT4458-30 for different attenuation needs. Ensure replacement parts maintain the same SMA connector type, 50-ohm impedance, and 18 GHz frequency limit. Verify that alternative models support the required 2W power rating.