RFBPF2012090ART

Overview

The RFBPF2012090ART is a surface-mount bandpass filter manufactured by Walsin Technology Corporation. It operates at a center frequency of 2.4 GHz with a specified insertion loss of 1.7 dB. The component features a 50 Ohm impedance and is housed in an SMD-4P package with dimensions of 1.2x2mm. Designed for signal conditioning, it supports applications requiring precise RF filtering within the ISM band.

Feature Summary

• Provides bandpass filtering for RF signals centered at 2.4 GHz
• Low insertion loss characteristic of 1.7 dB for efficient signal transmission
• Compact SMD-4P surface mount package suitable for space-constrained designs

Applications

• 2.4 GHz ISM band signal conditioning
• Wireless communication modules
• RF front-end filtering

Procurement Notes

Verify the specific datasheet revision and electrical test conditions provided by Walsin Technology Corporation before integration. Confirm that the SMD-4P package dimensions and pinout match the target PCB footprint. Ensure compliance with RoHS standards as indicated in official documentation.

Selection Notes

Select this component for designs requiring a 2.4 GHz bandpass filter with low insertion loss. The 50 Ohm impedance matches standard RF systems. Consider the compact 1.2x2mm footprint for high-density layouts. Validate thermal performance against application requirements.

Part Context

This part belongs to Walsin's RFBPF series of RF bandpass filters. These components are engineered for general-purpose signal conditioning in wireless technologies. The series offers various form factors to accommodate different board space constraints while maintaining consistent RF performance characteristics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult manufacturer cross-reference lists or authorized distributors for verified equivalents.