WA04P020XHTL

Overview

The WA04P020XHTL is a fixed RF attenuator manufactured by Walsin Technology Corporation. It provides a nominal attenuation of 20dB with a characteristic impedance of 50 Ohms. The device operates within a frequency range of 0 Hz to 3 GHz and has a power rating of 100mW. It utilizes silicon technology and is housed in a compact 0404 (1010 Metric) convex surface-mount package.

Feature Summary

• Provides precise signal attenuation for radio frequency circuits
• Designed for surface mount integration on printed circuit boards
• Constructed using silicon-based thin film technology

Applications

• RF signal path conditioning
• Impedance matching networks
• Signal level adjustment in wireless communication modules

Procurement Notes

Verify the specific suffix 'XHTL' against the manufacturer's current datasheet to confirm packaging and tolerance specifications. Ensure the procurement channel provides valid traceability documentation. Confirm RoHS compliance status matches project requirements before finalizing orders.

Selection Notes

Select this component when a fixed 20dB reduction is required in 50-ohm systems operating up to 3 GHz. The 0404 footprint offers space efficiency for dense layouts. Verify that the 100mW power handling capacity aligns with the maximum expected signal levels in the application circuit.

Part Context

This part belongs to the WA04P series of RF attenuators from Walsin Technology Corporation. The series focuses on providing reliable attenuation solutions for wireless and RF integrated circuits. The WA04P designation indicates the specific product line characteristics and form factor.

Replacement Considerations

Consult official substitution lists for compatible parts within the same series or equivalent performance specifications from other manufacturers. Verify pinout compatibility and thermal characteristics before replacing.