BPF24-403

Overview

The L-com BPF24-403 is a passive bandpass RF filter designed for indoor wireless LAN applications. It operates within the 2.4 GHz ISM band, specifically covering frequencies from 2407 MHz to 2437 MHz with a center frequency of 2422 MHz and a bandwidth of 30 MHz. The component features N-Type connectors and exhibits an insertion loss of 2 dB. Constructed with rugged aluminum housing, it provides lightning protection via DC shorting.

Feature Summary

• Ultra-high Q factor design for precise signal filtering
• Rugged industrial-grade aluminum construction
• Integrated lightning protection through DC short mechanism

Applications

• High data rate 802.11b Wireless LAN systems
• High data rate 802.11g Wireless LAN systems
• Indoor RF interference reduction

Procurement Notes

Verify connector type compatibility and environmental ratings before integration. Confirm that the specified insertion loss and bandwidth meet system requirements. Ensure proper grounding for lightning protection functionality. Check datasheet for mechanical dimensions and mounting specifications.

Selection Notes

Select this model for indoor 2.4 GHz applications requiring high selectivity. Consider the N-Type interface for standard coaxial connections. Evaluate thermal management needs despite the robust aluminum housing. Compare against other channel-specific variants if different frequency offsets are required.

Part Context

This component belongs to L-com's line of ultra-high Q indoor bandpass filters. It is part of a series targeting specific channels within the 2.4 GHz spectrum. These filters are engineered to improve performance by reducing adjacent channel interference in dense wireless environments.

Replacement Considerations

The BPF24-811 serves as a related variant within the same product family, offering different channel configurations. Verify frequency alignment when substituting components to ensure compliance with local regulatory bands.