ATV321CR-073DBL

Attenuators Overview

The YAGEO ATV321CR-073DBL is a chip resistor attenuator designed for RF and wireless applications. It features a nominal impedance of 50 Ohms and operates within a frequency range of 0 Hz to 2.5 GHz. The component utilizes a 0404 (1010 Metric) concave package configuration. It has a power rating of 40mW and meets Moisture Sensitivity Level 1 standards, ensuring unlimited shelf life under standard conditions.

Attenuators Feature Summary

• Engineered as an RF attenuator with precise 50 Ohm impedance matching
• Operates effectively across a broad frequency spectrum up to 2.5 GHz
• Constructed in a compact 0404 concave surface-mount package

Attenuators Applications

• RF signal attenuation in wireless communication systems
• Impedance matching networks in radio frequency circuits
• Signal level control in high-frequency electronic devices

Attenuators Procurement Notes

Verify the specific datasheet version to confirm electrical tolerances and physical dimensions before integration. Ensure the procurement channel provides official manufacturer documentation to validate the 50 Ohm impedance and 40mW power rating specifications. Confirm that the 0404 concave package matches the target PCB footprint requirements.

Attenuators Selection Notes

Select this component when a fixed 50 Ohm RF attenuator is required for frequencies below 2.5 GHz. The 0404 package offers a balance between size and power handling for 40mW applications. Consider the concave geometry for specific mounting constraints. This part is suitable for general RF circuitry where standardized impedance termination is critical.

Attenuators Part Context

This component belongs to the ATV321 series of RF attenuators manufactured by YAGEO. These parts are specialized passive components distinct from standard resistors, focusing on maintaining signal integrity in high-frequency environments. The series is designed for tape and reel packaging to support automated assembly processes.

Attenuators Replacement Considerations

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