BPF24-811A

Overview

The L-com BPF24-811A is an indoor bandpass RF filter designed for the 2.4 GHz ISM band, specifically tuned to channel 11 with a center frequency of 2462 MHz. It features an 8-pole architecture providing high selectivity and superior out-of-band interference rejection. The device operates within a bandwidth of 22 MHz at the 3dB point and utilizes N-type connectors for inline integration. It supports industrial operating temperatures ranging from -40°C to +85°C.

Feature Summary

• High Q-value 8-pole design for enhanced signal selectivity
• Optimized for 2.4 GHz channel 11 applications
• Robust construction suitable for indoor environments

Applications

• WLAN infrastructure
• 802.11 wireless networks
• Signal conditioning in RF systems

Procurement Notes

Verify the specific suffix 'A' against official L-com documentation to confirm indoor rating and connector specifications. Ensure compatibility with existing N-type interfaces. Confirm that the indoor environmental rating meets the installation site requirements rather than outdoor standards.

Selection Notes

Select this model for indoor deployments requiring precise filtering on channel 11. The 8-pole configuration offers better attenuation characteristics compared to lower-order filters. Verify that the 22 MHz bandwidth aligns with the specific channel width requirements of the target wireless standard.

Part Context

This component belongs to L-com's BPF24 series of 2.4 GHz bandpass filters. It shares architectural similarities with other models like the BPF24-809A but differs in center frequency tuning and intended deployment environment. The series focuses on signal conditioning for industrial wireless connectivity.

Replacement Considerations

The BPF24-801A is a related indoor variant covering the broader 2.4 GHz passband. Substitution requires verifying if the wider bandwidth meets system requirements or if the specific channel 11 tuning of the BPF24-811A is mandatory.