CT4458-06

Attenuators Overview

The Cal Test Electronics CT4458-06 is a connectorized SMA fixed attenuator designed for RF applications up to 18 GHz. It provides a nominal attenuation of 6 dB with a 50 Ohm impedance. The device features a male-to-female interface and supports a maximum input power of 2 W. It operates within a temperature range of -55 °C to +125 °C. Constructed with stainless steel bodies, it ensures durability and long-life protection in interconnect systems.

Attenuators Feature Summary

• Stainless steel body construction for long-life protection
• Low VSWR and flat frequency response characteristics
• Designed for lowering voltage, dissipating power, or improving impedance matching

Attenuators Applications

• Protecting equipment from damaging signal levels
• RF system impedance matching
• Signal level reduction in test and measurement setups

Attenuators Procurement Notes

Verify the specific datasheet version for the CT4458-06 to confirm RoHS compliance details and exact mechanical dimensions. Ensure the SMA male-to-female configuration matches the system requirements. Cross-reference the 18 GHz frequency limit and 2 W power rating against the intended application environment to guarantee operational safety and performance integrity.

Attenuators Selection Notes

Select this component when a fixed 6 dB attenuation is required at 50 Ohms within the 18 GHz bandwidth. The wide operating temperature range makes it suitable for harsh environments. Consider the stainless steel housing for enhanced durability compared to standard plating options. Verify that the SMA connector polarity aligns with the existing cable infrastructure.

Attenuators Part Context

This part belongs to the CT4458 series of connectorized attenuators from Cal Test Electronics. The series offers various attenuation values while maintaining consistent electrical performance across the frequency range. The CT4458-06 specifically addresses the need for moderate signal reduction in high-frequency RF circuits.

Attenuators Replacement Considerations

Consult official substitution guides for equivalent SMA attenuators with identical 6 dB attenuation, 50 Ohm impedance, and 18 GHz frequency limits. Ensure replacement parts maintain the same male-to-female interface and power handling capabilities.