RFBPF2012100K3T

Overview

The RFBPF2012100K3T is a multilayer ceramic band pass filter manufactured by Walsin Technology Corporation. It is designed to operate within the frequency range of 2400MHz to 2500MHz, supporting applications in the 2.4GHz ISM band. The component features a compact surface-mount package suitable for integration into RF circuits requiring signal filtering and interference rejection.

Feature Summary

• Multilayer ceramic construction for reliable RF performance
• Band pass filtering capability centered on the 2.4GHz ISM band
• Surface mount design optimized for automated assembly processes

Applications

• Wireless local area network (WLAN) modules
• Bluetooth device implementations
• Zigbee and other 2.4GHz wireless communication systems

Procurement Notes

Verify the specific datasheet version and revision history prior to procurement to ensure compatibility with current manufacturing standards. Confirm that the component status remains active and check for any recent updates regarding material composition or environmental compliance certifications such as RoHS and REACH requirements.

Selection Notes

Select this component when a compact, high-performance band pass filter is required for the 2.4GHz frequency range. Consider its physical dimensions and mounting style against available board space. Evaluate insertion loss and isolation specifications against system requirements to ensure adequate signal integrity and noise suppression for the intended application.

Part Context

This part belongs to Walsin's family of multilayer ceramic band pass filters. These components are engineered for RF applications where size constraints and performance stability are critical. The series supports various frequency bands, with this specific model targeting the widely used 2.4GHz industrial, scientific, and medical band.

Replacement Considerations

Consult official substitution lists from Walsin Technology Corporation for verified alternatives. Ensure any replacement maintains identical electrical characteristics, specifically the center frequency and bandwidth, while matching the physical footprint for direct board compatibility.