ATV321CR-078DBL

Attenuators Overview

The ATV321CR-078DBL is a chip resistor RF attenuator manufactured by YAGEO. It provides a fixed attenuation value of 8dB within the frequency range of 0 Hz to 2.5 GHz. The component operates at a power rating of 40mW and features an impedance of 50 Ohms. It is housed in a 0404 (1010 Metric) concave package.

Attenuators Feature Summary

• Provides stable signal attenuation across a broad frequency spectrum from DC to 2.5 GHz
• Engineered for RF front-end conditioning applications
• Designed for consistent performance in high-frequency signal processing

Attenuators Applications

• RF front-end conditioning
• Signal level adjustment in radio frequency circuits
• Impedance matching networks requiring fixed attenuation

Attenuators Procurement Notes

Verify part status as obsolete before procurement planning. Confirm exact package dimensions and pin configuration against current design requirements. Ensure compatibility with existing RF circuit layouts. Check for available substitute components if original supply is unavailable.

Attenuators Selection Notes

Select this component for applications requiring precise 8dB attenuation up to 2.5 GHz. Consider the 40mW power handling capability for signal strength limits. Evaluate the 50 Ohm impedance match for system integration. Assess the 0404 package size for PCB space constraints.

Attenuators Part Context

This component belongs to the ATV321 series of chip resistor RF attenuators. It is designed specifically for radio frequency applications where controlled signal reduction is necessary. The series offers various attenuation values and package options for different RF circuit needs.

Attenuators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify availability of alternative attenuators with similar 8dB attenuation, 50 Ohm impedance, and 2.5 GHz frequency range specifications.