CVCO55CC-0971-0975

Overview

The CVCO55CC-0971-0975 is a Voltage Controlled Oscillator (VCO) manufactured by Crystek Corporation. It operates within a frequency range of 971 MHz to 975 MHz, with a typical center frequency of 973 MHz. The device requires a control voltage between 0.3 V and 4.7 V for tuning. It delivers an output power of ±3 dBm and exhibits a typical second harmonic level of -15 dBc. The component supports operation across an extended temperature range from -40°C to +85°C and is powered by a single 5 V supply. It is housed in a compact 16-QFN package.

Feature Summary

• Utilizes coaxial resonator technology for stable oscillation performance
• Designed for wide operating temperature environments ranging from -40°C to +85°C
• Features low profile surface mount packaging for space-constrained designs

Applications

• Digital radio equipment
• Fixed wireless access systems
• Satellite communications systems
• Base station applications

Procurement Notes

Verify the specific ordering suffix and revision level against the official Crystek datasheet to ensure compatibility with current production standards. Confirm that the 16-QFN package dimensions match the target PCB footprint requirements. Ensure the supply voltage and control voltage ranges align with the system design specifications before finalizing procurement orders.

Selection Notes

Select this component when a narrow bandwidth VCO centered near 973 MHz is required for microwave applications. Consider the 5 V supply requirement and the specific ±3 dBm output power level. Evaluate the thermal management needs given the -40°C to +85°C operational range. Compare the QFN-16 package size against available board space constraints relative to other Crystek VCO families.

Part Context

This part belongs to the CVCO55CC series of Voltage Controlled Oscillators from Crystek Corporation. The series utilizes coaxial resonator technology to achieve performance suitable for microwave frequencies. Crystek Microwave develops these products for the microwave industry, offering various frequency ranges and package options within the broader frequency control product line.

Replacement Considerations

Consult official Crystek substitution guides for confirmed equivalent part numbers. Verify frequency range overlap, pinout compatibility, and electrical specifications such as output power and control voltage before substituting.