BPF24-811

Overview

The L-com BPF24-811 is an indoor bandpass filter designed for the 2.4 GHz ISM band, specifically tuned to Wi-Fi Channel 11. This 8-pole ultra-high Q microwave cavity filter provides precise signal conditioning with a nominal insertion loss of 2 dB. It features N-female connectors for robust in-line module integration. The unit is constructed from rugged aluminum and supports RoHS compliance, ensuring reliable performance in co-located equipment installations requiring strict channel isolation.

Feature Summary

• Ultra-high quality microwave cavity construction for superior filtering
• Optimized for 2.4 GHz Wi-Fi Channel 11 applications
• Rugged aluminum housing suitable for indoor environments

Applications

• Co-located wireless equipment installations
• Wi-Fi network interference reduction
• Indoor RF signal conditioning

Procurement Notes

Verify the specific suffix (e.g., -811 vs -811A) against the official datasheet to confirm center frequency and bandwidth alignment with system requirements. Ensure connector type matches existing infrastructure. Confirm RoHS status if environmental compliance is mandatory for the deployment region.

Selection Notes

Select this component when high selectivity is required for a single 2.4 GHz channel in indoor settings. The 8-pole design offers steeper roll-off than lower-order filters. Verify that the N-female interface is compatible with connected cabling and that the physical dimensions fit the installation enclosure.

Part Context

This model belongs to L-com's HyperLink indoor bandpass filter series. These filters are engineered for 2.4 GHz operations, offering multiple channel-specific variants. The series targets WLAN environments where interference mitigation is critical for maintaining signal integrity across dense deployments.

Replacement Considerations

Cross-reference part numbers such as BPF24-811A or other channel-specific variants within the same series. Ensure substitute models maintain identical connector types and mounting configurations to avoid hardware modifications during replacement.