RFBPF2012090AQT

Overview

The RFBPF2012090AQT is a surface-mount bandpass filter manufactured by Walsin Technology Corporation. It operates at a working frequency of 2.4 GHz, suitable for ISM band applications. The component features a 50 Ohm impedance and an insertion loss of 1.7 dB. It utilizes SMD/SMT termination types and is housed in a 1008 (2520 metric) package size. This device is designed for signal conditioning and EMI/RFI suppression tasks within electronic circuits.

Feature Summary

• Provides effective EMI and RFI suppression for power lines and sensitive signals
• Optimized for operation within the 2.4 GHz ISM band
• Designed for compact board mounting using standard surface mount technology

Applications

• EMI/RFI suppression modules
• Power line filtering systems
• 2.4 GHz wireless communication devices

Procurement Notes

Verify the specific datasheet version to confirm current manufacturing status, as some sources indicate potential lifecycle changes. Ensure the required package type matches the design footprint. Confirm compliance with relevant environmental standards such as RoHS before finalizing procurement specifications for production integration.

Selection Notes

Select this component when a compact solution is needed for 2.4 GHz signal integrity. The 1008 package offers a balance between performance and space efficiency. Consider the 1.7 dB insertion loss impact on system sensitivity. Verify that the 50 Ohm impedance aligns with the surrounding circuit trace requirements for optimal signal transmission.

Part Context

This part belongs to the RFBPF series of RF filters from Walsin Technology. These components are engineered for high-frequency applications requiring precise frequency selection. The series supports various industrial and consumer electronics needing reliable interference mitigation in crowded spectral environments.

Replacement Considerations

Check for direct substitutes within the same manufacturer's portfolio or equivalent offerings from other suppliers. Ensure replacement parts match the 2.4 GHz center frequency, 50 Ohm impedance, and 1008 package dimensions to maintain mechanical and electrical compatibility.