TFA32C07DBER

Overview

The TFA32C07DBER is a fixed RF attenuator manufactured by Ohmite, designed for surface-mount applications in the 1206 (3216 Metric) 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 component utilizes thin film technology to ensure stable performance across a wide temperature range from -40°C to +125°C. It supports a maximum power handling capacity of 125 mW and maintains a maximum VSWR of 1.5, making it suitable for high-frequency signal management.

Feature Summary

• Thin film construction for consistent RF performance
• High-frequency operation up to 20 GHz
• Compact 1206 surface-mount footprint

Applications

• RF signal conditioning in wireless communication systems
• Test and measurement equipment requiring precise attenuation
• Microwave circuit design for signal level adjustment

Procurement Notes

Verify the specific part number against manufacturer datasheets to confirm technical specifications such as attenuation value and power rating. Ensure compatibility with existing PCB layout constraints regarding the 1206 package dimensions. Cross-reference with authorized distributors to confirm availability and lead times, as supply chain status may vary. Confirm RoHS compliance requirements if applicable to your manufacturing standards.

Selection Notes

Select this component when a fixed 7 dB attenuation is required at frequencies up to 20 GHz. Consider the 1206 package size for space-constrained designs. Evaluate the 125 mW power handling limit against system signal levels. Compare VSWR specifications with other options to ensure minimal signal reflection in sensitive RF paths.

Part Context

This part belongs to Ohmite's TFA series of RF attenuators, which are designed for use in wireless and RF integrated circuits. The series offers various attenuation values and package sizes to meet different design needs. The TFA32C07DBER specifically addresses the need for compact, high-frequency attenuation solutions in modern electronic devices.

Replacement Considerations

Check for direct substitutes within the Ohmite TFA series that offer similar attenuation and package dimensions. Verify that any alternative components match the 20 GHz frequency range and 50 Ohm impedance requirements. Ensure thermal and mechanical compatibility before substitution.