ATV321DR-076DBL

Attenuators Overview

The YAGEO ATV321DR-076DBL is a surface-mount RF attenuator designed for high-frequency applications. It provides a fixed attenuation of 6 dB with a nominal impedance of 50 Ohms. The device operates within a frequency range of 0 Hz to 2.5 GHz and supports a maximum power rating of 40 mW. It utilizes a concave package configuration in the 0404 (1010 Metric) footprint, suitable for compact circuit board layouts.

Attenuators Feature Summary

• Provides precise 6 dB signal attenuation for RF circuits
• Operates effectively across a wide frequency spectrum up to 2.5 GHz
• Features a 50 Ohm nominal impedance for standard system matching
• Utilizes a compact concave 0404 surface-mount package design

Attenuators Applications

• RF signal path conditioning in communication modules
• Test and measurement equipment calibration
• Wireless network infrastructure components
• Mobile device antenna interface circuits

Attenuators Procurement Notes

Verify the specific package variant against official YAGEO documentation, as suffixes may indicate different physical configurations or tolerances. Confirm that the 40 mW power rating aligns with your thermal management requirements. Ensure the 0404 footprint matches your PCB layout constraints. Cross-reference the 6 dB attenuation value with your circuit design specifications to guarantee proper signal level control.

Attenuators Selection Notes

Select this component when a fixed 6 dB reduction is required in a 50 Ohm RF environment. The 0404 size offers space efficiency for dense layouts. Consider the 2.5 GHz upper frequency limit for compatibility with your operating band. Evaluate the 40 mW power handling capability against peak signal levels to prevent device degradation during operation.

Attenuators Part Context

This part belongs to YAGEO's ATV series of RF attenuators. These components are engineered for precision signal control in radio frequency systems. The series typically includes various attenuation values and package sizes to support diverse design needs. The ATV321DR-076DBL specifically addresses applications requiring stable 6 dB loss in a small form factor.

Attenuators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.