TFA16C07DBER

Overview

The TFA16C07DBER is a fixed thin film RF attenuator manufactured by Ohmite, designed for surface-mount applications in the 0603 (1608) package. It provides a nominal attenuation of 7 dB with a maximum operating frequency of 20 GHz and a characteristic impedance of 50 Ohms. The device features a single channel configuration and maintains a maximum Voltage Standing Wave Ratio (VSWR) of 1.5. It operates within a temperature range of -40°C to +125°C.

Feature Summary

• Fixed thin film construction ensures stable performance across wide frequency ranges
• Compact 0603 surface-mount footprint suitable for space-constrained designs
• High-frequency capability up to 20 GHz for wireless and RF integrated circuits

Applications

• Wireless communication systems requiring precise signal level control
• RF test and measurement equipment calibration
• Mobile device antenna matching networks
• Microwave circuit board integration

Procurement Notes

Verify component authenticity through authorized Ohmite distributors or certified suppliers. Confirm RoHS compliance status via official documentation before procurement. Check current availability as supply may be restricted in certain regions. Ensure packaging specifications match production line requirements for automated assembly processes.

Selection Notes

Select this model when a 7 dB fixed attenuation value is required at frequencies up to 20 GHz. The 0603 package size is appropriate for high-density PCB layouts. Consider the 50 Ohm impedance match for standard RF transmission lines. Evaluate thermal management needs given the +125°C maximum operating temperature rating.

Part Context

This component 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 TFA16C07DBER specifically utilizes the 0603 form factor, distinguishing it from larger variants like the TFA20 or TFA32 series while maintaining similar electrical performance characteristics.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-reference with other 0603 7dB attenuators only if electrical parameters match exactly. Verify pinout compatibility and thermal characteristics before considering alternative manufacturers.