CVCO55BE-2300-2500

Overview

The Crystek CVCO55BE-2300-2500 is a voltage-controlled oscillator (VCO) operating within the 2.3 GHz to 2.5 GHz frequency range. It utilizes a QFN-16 surface-mount package measuring 12.7 mm x 12.7 mm with a height of 3.81 mm. The device requires a 5V supply and draws approximately 30 mA. Key electrical specifications include an output power of 3 dBm, a tuning sensitivity of 20 MHz/V, and a secondary harmonic suppression of -15 dBc. It features a phase noise of -100 dBc/Hz and operates reliably across a temperature range of -40°C to +85°C.

Feature Summary

• Integrated voltage-controlled oscillator design for stable microwave signal generation
• Compact QFN-16 surface-mount packaging suitable for space-constrained PCB layouts
• Wide tuning sensitivity enabling precise frequency control via voltage input
• Robust performance across industrial temperature ranges for reliable operation

Applications

• Wireless communication systems requiring stable local oscillators
• Test and measurement equipment needing precise frequency synthesis
• Microwave receiver architectures utilizing direct conversion or superheterodyne topologies
• Satellite communication subsystems demanding low phase noise sources

Procurement Notes

Verify the specific frequency band suffix against official Crystek documentation, as the model number indicates a 2.3 GHz to 2.5 GHz range. Confirm package type and pin configuration match the QFN-16 specification. Ensure supply chain partners provide valid RoHS compliance data. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Validate thermal requirements against system constraints before finalizing procurement orders.

Selection Notes

Select this component when a fixed frequency range between 2.3 GHz and 2.5 GHz is required. Consider the 30 mA current consumption for power budget calculations. Evaluate the -100 dBc/Hz phase noise against system sensitivity requirements. The QFN-16 package dictates PCB footprint constraints. Compare tuning linearity and harmonic suppression against alternative VCOs in similar frequency bands to ensure optimal system performance.

Part Context

This component belongs to the Crystek CVCO55BE series of voltage-controlled oscillators. The series offers various frequency bands tailored for microwave applications. These devices are designed for high stability and low phase noise. They utilize advanced semiconductor processes to ensure consistent performance. The series supports both commercial and industrial temperature ranges.

Replacement Considerations

Direct substitutes may include other Crystek models within the CVCO55BE family with compatible frequency ranges. Verify equivalent tuning sensitivity and output power levels. Check for identical package dimensions to ensure mechanical compatibility. Consult official substitution guides for cross-referencing parameters.