6620_PC185-50-1/199_NE

Attenuators Overview

The Huber+Suhner 6620_PC185-50-1/199_NE is a coaxial fixed attenuator designed for high-frequency applications. It features PC 1.85 mm connectors with a male plug configuration and maintains a 50 ohm impedance. The component provides a nominal attenuation of 20 dB across a frequency range from 0 Hz to 67 GHz. It supports a maximum power rating of 2 W and exhibits a Voltage Standing Wave Ratio (VSWR) of 1.3. The unit operates within a temperature range of -55°C to +100°C.

Attenuators Feature Summary

• Engineered for ultra-wideband signal attenuation up to 67 GHz
• Utilizes precision PC 1.85 mm connector interface for low reflection
• Constructed as an inline module for direct circuit integration

Attenuators Applications

• High-frequency test and measurement equipment
• Wireless communication system calibration
• Microwave component characterization

Attenuators Procurement Notes

Verify the specific connector gender and mating compatibility before procurement, as datasheets may list variations in polarity descriptions. Confirm that the operating environment remains within the specified -55°C to +100°C thermal limits. Ensure the RF source power does not exceed the 2 W rating to prevent component damage. Cross-reference the part number suffix to confirm the exact connector type and termination style required for the assembly.

Attenuators Selection Notes

Select this model when precise 20 dB attenuation is required at frequencies extending beyond standard SMA or 2.92 mm limits. The PC 1.85 mm interface ensures mechanical and electrical compatibility with other components in the same series. Consider the 2 W power handling capability relative to the expected signal levels in the application path to ensure reliable long-term operation without thermal degradation.

Attenuators Part Context

This component belongs to the Huber+Suhner 6620 series of coaxial fixed attenuators. The series offers various attenuation values and connector types, including SMA and PC 1.85 mm interfaces. These attenuators are designed to provide stable performance in demanding RF environments, supporting applications that require accurate signal level reduction over wide bandwidths.

Attenuators Replacement Considerations

Compatible substitutes include the 6620_PC185-50-20/199_NE for identical specifications. Verify mechanical fit and electrical parameters against original design requirements before substitution.