CVCO55CC-2970-3230

Overview

The CVCO55CC-2970-3230 is a voltage-controlled oscillator (VCO) from the Crystek CVCO55 series, designed for microwave frequency control applications. It operates within a frequency range of 2970 MHz to 3230 MHz, utilizing a control voltage span of 0.1 V to 4.9 V. The device features a typical second harmonic suppression of -20 dBc and draws a maximum supply current of 40 mA. It is housed in a 12.7 x 12.7 mm package with a load capacitance specification of 20 pF. The component supports an operating temperature range of -40°C to +85°C and complies with RoHS standards.

Feature Summary

• Operates as a voltage-controlled oscillator within the 2.97 GHz to 3.23 GHz frequency band
• Utilizes a coaxial resonator design for stable frequency generation
• Features low phase noise performance suitable for precision RF applications
• Supports wide control voltage input for flexible tuning capabilities

Applications

• Digital radio equipment
• Fixed wireless access systems
• Satellite communication systems
• Base station infrastructure

Procurement Notes

Verify the specific ordering suffix and package variant when sourcing, as Crystek may offer different pinout or tolerance options within the CVCO55 family. Confirm that the required control voltage range aligns with system design constraints, specifically noting the 0.1 V to 4.9 V operational window. Ensure compatibility with the specified 20 pF load capacitance for accurate frequency calibration. Check moisture sensitivity level ratings if surface-mount reflow processes are utilized in the manufacturing workflow.

Selection Notes

Select this model when a compact VCO solution is required for the 3 GHz microwave band with moderate phase noise requirements. The CVCO55CC-2970-3230 is appropriate for designs needing a wide tuning range via voltage control without external compensation. Consider the 12.7 x 12.7 mm footprint for PCB layout constraints. Evaluate thermal management needs given the -40°C to +85°C operating range and 40 mA current draw in high-density assemblies.

Part Context

This component belongs to the CVCO55 series, which represents Crystek's line of voltage-controlled oscillators based on coaxial resonator technology. The series is engineered for frequency control in microwave industries, offering alternatives to traditional quartz-based crystals for tunable applications. Crystek Corporation manufactures these devices under its dedicated frequency control division, focusing on high-performance RF solutions for telecommunications and industrial markets.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should consult Crystek official catalogs for direct replacements within the CVCO55 series or equivalent models from other manufacturers meeting identical frequency and voltage specifications.