ATV321GR-0720DBL

Attenuators Overview

The YAGEO ATV321GR-0720DBL is a surface-mount RF attenuator designed for high-frequency applications. It provides a fixed attenuation of 20 dB with a nominal impedance of 50 Ohms, operating effectively from 0 Hz to 2 GHz. The component features a compact 0404 (1010 Metric) package and supports a power rating of 40 mW. This device utilizes a concave design structure to ensure stable performance in RF signal processing environments.

Attenuators Feature Summary

• Provides precise 20 dB attenuation for RF signal management
• Operates within a wide frequency range up to 2 GHz
• Features a compact 0404 surface-mount package for space-constrained designs
• Utilizes a concave structural design for enhanced stability

Attenuators Applications

• RF signal attenuation in communication systems
• Impedance matching networks in high-frequency circuits
• Signal level control in test and measurement equipment
• Attenuation stages in wireless infrastructure modules

Attenuators Procurement Notes

Verify the specific package dimensions and electrical tolerances against the official YAGEO datasheet before integration. Confirm that the 40 mW power rating aligns with the thermal requirements of the target application. Ensure compatibility with standard SMT reflow processes for the 0404 footprint.

Attenuators Selection Notes

Select this component when a fixed 20 dB attenuation is required at 50 Ohms within the 2 GHz bandwidth. The choice depends on the need for a low-profile 0404 package and the specific power handling capabilities of 40 mW. Consider the concave design benefits for stability in dense PCB layouts compared to standard planar resistors.

Attenuators Part Context

This part belongs to YAGEO's family of chip resistor RF attenuators. It is engineered specifically for radio frequency applications where precise signal reduction is critical. The product line focuses on providing reliable attenuation solutions in small form factors suitable for modern electronic devices requiring high-frequency performance.

Attenuators Replacement Considerations

Check for direct substitutes within the ATV series offering identical 20 dB attenuation and 50 Ohm impedance. Verify that alternative components match the 0404 package size and 40 mW power rating. Ensure any replacement maintains the 2 GHz operational frequency limit.