CVCO55CC-0827-0840

Overview

The CVCO55CC-0827-0840 is a surface mount voltage-controlled oscillator (VCO) manufactured by Crystek Corporation. It operates within a frequency range of 827 MHz to 840 MHz, with a center frequency of 833.5 MHz. The device requires a supply voltage of 5 V and accepts a tuning voltage input between 0.2 V and 4.7 V. It utilizes a coaxial resonator design housed in a 16-QFN package measuring 12.7 mm by 12.7 mm.

Feature Summary

• Surface mount coaxial resonator oscillator design
• Voltage controlled operation via DC tuning input
• Ultra-small form factor for compact integration

Applications

• RF signal generation circuits
• Communication system local oscillators
• Test and measurement equipment

Procurement Notes

Verify the specific part number against official Crystek documentation to ensure compatibility with system requirements. Confirm that the 5 V supply and 0.2 V to 4.7 V tuning voltage ranges align with the target application's power and control constraints. Check package dimensions for PCB layout accuracy.

Selection Notes

Select this component when a precise center frequency near 833.5 MHz is required within a narrow tuning bandwidth. Ensure the design supports the specified 5 V supply and compatible tuning voltage interface. Consider the 16-QFN package size for spatial constraints in the final assembly.

Part Context

This model belongs to Crystek’s CVCO55 series of ultra-small surface mount VCOs. These devices are designed for applications requiring stable frequency generation in compact footprints. The series typically offers various center frequencies and tuning ranges to suit different RF system architectures.

Replacement Considerations

Consult official Crystek substitution guides for equivalent models. Verify that any alternative maintains the same frequency range, supply voltage, and package dimensions to ensure mechanical and electrical compatibility.