CER0486B

Overview

The CER0486B is a ceramic duplexer filter manufactured by Tusonix, a subsidiary of CTS Electronic Components. Designed for the 900 MHz band, this component operates within a frequency range of 880 MHz to 915 MHz. It utilizes Surface Mount Device (SMD/SMT) termination styles for integration into printed circuit boards. The device functions as a signal conditioning element, specifically engineered to manage RF signals in duplexing applications requiring precise frequency separation and filtering characteristics.

Feature Summary

• Integrated ceramic duplexer design for efficient signal separation
• Optimized for operation within the 880 MHz to 915 MHz frequency spectrum
• Surface mount construction facilitating automated PCB assembly

Applications

• RF transceiver modules requiring duplexing capabilities
• Wireless communication systems operating in the 900 MHz ISM band
• Signal conditioning circuits for RF front-ends

Procurement Notes

Verify the specific datasheet revision and electrical parameters against current official Tusonix documentation before finalizing procurement decisions. Ensure that the surface mount footprint and thermal requirements align with the target board design. Confirm compliance with relevant environmental regulations such as RoHS status through the manufacturer's latest product declarations.

Selection Notes

Select the CER0486B when a compact, high-performance ceramic solution is required for 900 MHz duplexing applications. Consider its SMD form factor for space-constrained designs. Evaluate insertion loss and isolation specifications from the official datasheet to ensure compatibility with system link budgets and interference rejection requirements.

Part Context

Tusonix specializes in electromagnetic compatibility products, including EMI/RFI filters and ceramic components. As a subsidiary of CTS Electronic Components, it leverages established manufacturing capabilities to produce reliable filtering solutions for industrial, commercial, and military electronic applications worldwide.

FAQ

What is the primary function of the CER0486B?

It serves as a ceramic duplexer filter designed to separate transmit and receive signals within the 880 MHz to 915 MHz frequency range.

What type of termination does the CER0486B use?

The component uses Surface Mount Device (SMD/SMT) termination styles for direct mounting onto printed circuit boards.