TFA16C10DBER

Overview

The TFA16C10DBER is a fixed thin film RF attenuator manufactured by Ohmite, designed for surface-mount applications in the 0603 package. It provides a nominal attenuation of 10 dB with a characteristic impedance of 50 Ohms. The component supports a maximum operating frequency of 20 GHz and maintains a maximum Voltage Standing Wave Ratio (VSWR) of 1.5. It operates within a temperature range of -40°C to +125°C. The device utilizes thin film technology and weighs approximately 2 mg.

Feature Summary

• Fixed thin film construction for stable RF performance
• Compact 0603 surface-mount footprint
• Wide frequency operation up to 20 GHz

Applications

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

Procurement Notes

Verify the specific suffix 'DBER' corresponds to the required packaging format, such as cut tape or reel, prior to ordering. Confirm that the 0603 package dimensions align with the target PCB layout constraints. Ensure the 10 dB attenuation value meets the circuit design requirements for the intended RF path.

Selection Notes

Select this component when a precise 10 dB reduction is required in a 50 Ohm system. Consider the 0603 size for space-constrained designs requiring high-frequency stability up to 20 GHz. Evaluate thermal management needs given the +125°C maximum operating temperature limit for the thin film structure.

Part Context

This part belongs to the Ohmite TFA series of fixed thin film attenuators. The series offers various attenuation values and package sizes, including 0603, 0805, and 1206. The TFA16C10DBER specifically denotes the 0603 variant with 10 dB attenuation, serving as a passive component for signal level adjustment in high-frequency electronics.

Replacement Considerations

Other members of the TFA series, such as TFA16C09DBER or TFA16C05DBER, offer different attenuation values but share the same 0603 package and electrical interface characteristics. Cross-model substitution requires verification of the specific attenuation requirement.