CVCO55BE-0325-0775

Overview

The CVCO55BE-0325-0775 is a Voltage Controlled Oscillator (VCO) manufactured by Crystek Corporation. It operates within a frequency range of 325 MHz to 775 MHz and delivers an output power of 7 dBm. The device utilizes a tuning voltage range of 0 VDC to 12 VDC and supports a load capacitance of 330 pF. It is housed in a 16-QFN package with dimensions of 12.7x12.7 mm. The component functions reliably across an operating temperature range of -40°C to 85°C.

Feature Summary

• Provides stable voltage-controlled oscillation across a wide microwave frequency band
• Designed for integration into compact electronic systems via surface-mount packaging
• Operates with standard DC tuning voltages for precise frequency adjustment

Applications

• Frequency synthesis in communication transceivers
• Local oscillator stages in radar systems
• Signal generation in test and measurement equipment

Procurement Notes

Verify the specific part number CVCO55BE-0325-0775 against official Crystek Corporation documentation to ensure compatibility with system requirements. Confirm that the 16-QFN package dimensions and thermal characteristics align with the PCB layout. Check for any recent revisions or updates to the datasheet that may affect performance specifications or pin configurations before finalizing procurement.

Selection Notes

Select this component when a wide tuning range from 325 MHz to 775 MHz is required in a compact form factor. Ensure the application can accommodate the 0-12 VDC tuning voltage and 330 pF load capacitance. Consider the -40°C to 85°C operating temperature range for environmental suitability. Verify that the 7 dBm output power meets the downstream circuit input requirements without additional amplification.

Part Context

This VCO belongs to the CVCO55 series from Crystek Corporation, designed for microwave applications. The series offers various frequency ranges tailored for different communication and radar needs. The CVCO55BE variant specifically targets broader bandwidths while maintaining a standardized footprint. This model fits within the company's portfolio of surface-mount oscillators aimed at modernizing RF front-end designs.

Replacement Considerations

Consult Crystek Corporation's official substitution guide for direct replacements. Cross-reference frequency ranges, tuning voltages, and package dimensions to ensure functional equivalence. Verify that alternative models meet the same -40°C to 85°C operating temperature specifications.