CT4458-30

Attenuators Overview

The CT4458-30 is a fixed RF attenuator from Cal Test Electronics, designed for in-line signal reduction. It features SMA male-to-female connectors and maintains a 50 Ohm impedance. The component operates within a frequency range of 0 Hz to 18 GHz and supports an input power of 2W. It provides a nominal attenuation of -30 dB. The unit utilizes stainless steel bodies for durability.

Attenuators Feature Summary

• Stainless steel body construction for long-life protection
• SMA male to female connector interface
• Fixed attenuation capability for voltage lowering and power dissipation

Attenuators Applications

• Signal level reduction in RF test setups
• Power dissipation in microwave circuits
• Impedance matching in 50 Ohm systems

Attenuators Procurement Notes

Verify the specific model designation CT4458-30 against official Cal Test Electronics documentation to confirm the -30 dB attenuation value and 18 GHz frequency limit. Ensure compatibility with SMA connector types and 50 Ohm system requirements before integration. Cross-reference datasheet specifications for thermal and power handling limits.

Attenuators Selection Notes

Select this component when a fixed 30 dB attenuation is required at frequencies up to 18 GHz. Consider the 2W power rating and SMA interface constraints. Evaluate the stainless steel housing for environmental durability needs in high-frequency applications.

Attenuators Part Context

This part belongs to the CT4458 series of SMA attenuators from Cal Test Electronics. The series offers various attenuation values while maintaining consistent 50 Ohm impedance and SMA connectivity. These components are engineered for reliable performance in RF and microwave environments.

Attenuators Replacement Considerations

Compatible substitutes include other SMA fixed attenuators with 30 dB attenuation, 50 Ohm impedance, and operation up to 18 GHz. Verify connector gender and power ratings match application requirements.