CER0295G

Overview

The CER0295G is a ceramic bandpass filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. It operates within the frequency range of 2.496 GHz to 2.692 GHz. The component utilizes a surface-mount device (SMD/SMT) termination style and is housed in a compact package measuring 15.5 mm x 5.5 mm x 4.3 mm. This monoblock design integrates two pads for mounting, ensuring stable signal conditioning in high-frequency applications.

Feature Summary

• Monoblock ceramic construction for structural stability
• Surface-mount termination for automated assembly
• Bandpass filtering capability in the specified microwave range

Applications

• Wireless communication systems operating in the 2.4-2.7 GHz spectrum
• Signal conditioning modules requiring precise frequency selection
• RF front-end circuits in mobile or IoT devices

Procurement Notes

Verify the exact physical dimensions against your PCB footprint, as sources cite slight variations (5.5mm vs 6.5mm width). Confirm RoHS compliance status directly with the manufacturer, as available data indicates no RoHS information is currently listed. Ensure the SMT pad layout matches the monoblock design specifications before finalizing procurement orders.

Selection Notes

Select this component when a fixed ceramic bandpass filter is required for the 2.496–2.692 GHz range. Its monoblock structure offers mechanical robustness compared to discrete LC networks. Consider the specific SMT package size constraints during layout design to ensure proper thermal and electrical performance in the target application environment.

Part Context

This part belongs to the passive components category under filters, specifically ceramic filters. Tusonix, now part of CTS Electronic Components, specializes in such signal conditioning elements. The CER series typically denotes ceramic resonator or filter technologies designed for reliable performance in demanding RF environments without moving parts.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Engineers should consult official CTS/Tusonix catalogs for direct equivalents or verify compatibility with alternative ceramic bandpass filters from other manufacturers based on identical frequency and package specifications.