TFA20C09DBER

Overview

The TFA20C09DBER is a single-channel RF attenuator manufactured by Ohmite, designed for surface-mount applications in the 0805 package. It utilizes thin-film technology to provide a fixed attenuation of 9 dB with a characteristic impedance of 50 Ohms. The component supports frequencies up to a maximum of 20 GHz and maintains a maximum VSWR of 1.5. It operates within a temperature range from -40°C to +125°C and weighs approximately 5 mg.

Feature Summary

• Thin-film construction for stable RF performance
• High-frequency operation up to 20 GHz
• Compact 0805 surface-mount footprint

Applications

• RF signal conditioning circuits
• Wireless communication systems
• Test and measurement equipment

Procurement Notes

Verify the specific datasheet version for the TFA20C09DBER to confirm RoHS compliance details and exact electrical tolerances. Ensure that the procurement channel provides official documentation matching the manufacturer's specifications. Confirm packaging options such as cut tape or reel availability aligns with production requirements before ordering.

Selection Notes

Select this component when a precise 9 dB attenuation is required at 50 Ohms in an 0805 package. Consider the 20 GHz frequency limit and -40°C to +125°C operating range against system demands. Compare with other TFA series variants if different attenuation values or package sizes are needed.

Part Context

This part belongs to Ohmite's TFA series of thin-film RF attenuators. These components are categorized under Wireless & RF Integrated Circuits. The series offers various attenuation values and package sizes, including 0603 and 0805, to suit different PCB layout constraints and RF design needs.

Replacement Considerations

Check Ohmite datasheets for alternative models within the TFA series offering similar 9 dB attenuation and 0805 packaging. Verify pin compatibility and electrical parameters before substituting.