RFBPF2012080AC2T00

Overview

The RFBPF2012080AC2T00 is a surface-mount bandpass RF filter manufactured by Walsin Technology Corporation. Designed for the 2.4 GHz ISM band, this component operates with a center frequency of 2.448 GHz and a bandwidth of 72 MHz. It features an insertion loss of 1.35 dB and is housed in a compact 0805 (2012 metric) package. The device is RoHS3 compliant and supports operation within a temperature range of -40°C to ensure reliability in various signal conditioning applications.

Feature Summary

• Provides bandpass filtering specifically tuned for the 2.4 GHz ISM band
• Utilizes a compact 0805 surface-mount package for space-constrained designs
• Ensures signal integrity with low insertion loss characteristics
• Compliant with RoHS3 environmental standards

Applications

• Wireless LAN (WLAN) systems operating in the 2.4 GHz band
• Bluetooth communication modules
• Zigbee and other 2.4 GHz ISM band wireless protocols
• Signal conditioning in radio frequency front-ends

Procurement Notes

Verify the complete part number including suffixes against official Walsin documentation to confirm specific tape and reel packaging or variant details. Ensure compatibility with 50-ohm system impedance requirements. Confirm RoHS3 compliance status if required by specific regulatory frameworks. Cross-reference datasheet specifications for thermal and electrical limits before integration.

Selection Notes

Select this component for applications requiring precise filtering in the 2.4 GHz ISM band. The 72 MHz bandwidth and 2.448 GHz center frequency are optimized for standard wireless protocols. Consider the 0805 footprint for PCB layout constraints. Evaluate insertion loss performance relative to system sensitivity requirements. Ensure the operating temperature range meets environmental conditions.

Part Context

This component belongs to Walsin Technology's RF filter portfolio, which includes various passive components for signal conditioning. The RFBPF series addresses the growing demand for compact, high-performance filters in consumer electronics and telecommunications. Walsin provides these solutions for global markets, supporting the design of modern wireless devices that require reliable interference rejection.

Replacement Considerations

Consult official Walsin substitution guides for verified alternatives. Ensure any substitute matches the 2.448 GHz center frequency, 72 MHz bandwidth, and 0805 package dimensions. Verify identical insertion loss and impedance characteristics to maintain circuit performance.