RFBPF2012040ABT

Overview

The RFBPF2012040ABT is a multilayer ceramic bandpass filter manufactured by Walsin Technology Corporation. Designed for the 2.4 GHz ISM band, this component operates at a center frequency of 2.45 GHz with a 50 Ohm impedance. It features an SMD/SMT package in the 0603 (2012 metric) size code. The device exhibits an insertion loss of 2.5 dB and has a maximum height of 0.7 mm. It is RoHS compliant and intended for EMI/RFI suppression applications.

Feature Summary

• Multilayer ceramic construction for compact surface mount integration
• Optimized for 2.4 GHz ISM band signal filtering
• Provides EMI and RFI suppression capabilities

Applications

• Wireless LAN modules
• Bluetooth devices
• Zigbee transceivers

Procurement Notes

Verify the specific datasheet revision to confirm mechanical dimensions and electrical tolerances against your schematic requirements. Ensure the 0603 footprint matches your PCB layout. Confirm RoHS compliance status if required by your manufacturing standards. Check for any lead-free soldering profile recommendations provided by the manufacturer.

Selection Notes

Select this component when a low-profile 0603 bandpass filter is needed for 2.4 GHz applications. Consider the 2.5 dB insertion loss impact on system sensitivity. Compare physical height constraints against other available packages. Evaluate thermal performance requirements for the target operating environment.

Part Context

This part belongs to the RFBPF series of RF filters from Walsin Technology. These components are designed as passive signal conditioning elements for high-frequency circuits. The series offers various form factors to accommodate different board space limitations while maintaining consistent RF performance characteristics for industrial and consumer electronics.

Replacement Considerations

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