CVCO55BE-2425-2820

Overview

The CVCO55BE-2425-2820 is a voltage-controlled oscillator (VCO) manufactured by Crystek Corporation, designed for microwave frequency applications. It operates within a frequency range of 2425 MHz to 2820 MHz, with a center frequency of 2622.5 MHz. The device requires an operating supply voltage of 5.25 V and draws a current of 30 mA. It delivers an output power of 3 dBm and features a tuning sensitivity of 20 MHz/V. The component supports a tuning voltage range from 500 mVDC to 18 VDC, exhibits a phase noise of -100 dBc/Hz, and maintains a secondary harmonic level of -15 dBc. It functions reliably between -40°C and +85°C.

Feature Summary

• Provides stable voltage-controlled oscillation across the specified microwave frequency band
• Integrates low phase noise performance for signal integrity in RF systems
• Supports wide tuning voltage input for flexible frequency modulation control

Applications

• Microwave communication systems requiring precise frequency generation
• RF test and measurement equipment needing stable local oscillators
• Satellite navigation receivers utilizing specific microwave bands

Procurement Notes

Verify that the ordered part number matches CVCO55BE-2425-2820 exactly, as suffixes indicate specific frequency ranges. Confirm RoHS compliance status through official manufacturer documentation before integration. Ensure the receiving facility handles SMD components appropriately to maintain mechanical integrity. Cross-reference the datasheet revision date to ensure compatibility with current design specifications. Validate that the supply voltage requirements align with the system's power management architecture.

Selection Notes

Select this component when a fixed frequency range of 2425 MHz to 2820 MHz is required. Consider the 30 mA current draw and 5.25 V supply voltage for power budget calculations. Evaluate the -100 dBc/Hz phase noise against system sensitivity requirements. Verify that the SMD package dimensions fit the PCB layout constraints. Compare tuning sensitivity and harmonic levels with alternative VCOs if strict spectral purity is critical.

Part Context

This model belongs to the CVCO55BE series of voltage-controlled oscillators from Crystek Corporation. The series is characterized by surface-mount packaging and operation in the microwave spectrum. Other variants in the family differ primarily in their designated frequency ranges, such as the CVCO55BE-2300-2575 or CVCO55BE-3000-3100. All share similar electrical characteristics including current consumption and package style.

Replacement Considerations

Direct substitutes include other Crystek models within the CVCO55BE series that match the 2425-2820 MHz range. Verify pinout compatibility and thermal characteristics when replacing with generic equivalents. Ensure any alternative component meets the same phase noise and harmonic distortion specifications.