DBP.5787.O.A.50

Overview

The DBP.5787.O.A.50 is a four-pole dielectric bandpass filter manufactured by Taoglas Limited, designed for operation at a center frequency of 5787.5 MHz with a bandwidth of 125 MHz. It features a 50 Ohm impedance and utilizes an SMA connector interface. The component operates within a temperature range of -40°C to +85°C. Its physical dimensions are 8.6 mm x 3.3 mm x 2.9 mm, housed in a surface-mount package.

Feature Summary

• Four-pole dielectric construction for high selectivity
• Surface-mount design for automated assembly
• SMA connector interface for signal transmission

Applications

• Wireless communication systems operating in the 5.8 GHz ISM band
• Signal conditioning in RF front-end modules
• Filtering applications requiring precise center frequency stability

Procurement Notes

Verify the specific datasheet version against the manufacturer's official documentation to confirm electrical tolerances and mechanical drawings. Ensure compatibility with SMA connectors and PCB layout requirements for the specified surface-mount footprint before integration into final designs.

Selection Notes

Select this component when a fixed center frequency of 5787.5 MHz and a 125 MHz bandwidth are required. Consider the 50 Ohm impedance match and the -40°C to +85°C operating range for environmental suitability. The SMA interface dictates connection methodology compared to pure SMD alternatives.

Part Context

This part belongs to Taoglas' DBP series of dielectric bandpass filters. These components utilize ceramic dielectric resonators to achieve sharp roll-off characteristics. The series supports various frequencies, with this specific model targeting the 5.8 GHz spectrum for industrial, scientific, and medical applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify cross-reference availability through official distributor channels or manufacturer substitution guides.