CVCO55CL-0305-0345

Overview

The CVCO55CL-0305-0345 is a Voltage Controlled Oscillator (VCO) manufactured by Crystek Corporation. It operates within a frequency range of 305 to 345 MHz, with a center frequency of 325 MHz. The device requires a supply voltage of 5V and accepts a tuning voltage input between 0.3 V and 4.7 V. It delivers an output power of 10 mW (6.5 ±3.5 dBm) and exhibits a tuning sensitivity of 21 MHz/V. The component features a typical second harmonic rejection of -15 dBc and a pushing factor of 2 MHz/V. It is housed in a 16-QFN package measuring 12.70mm x 12.70mm and supports a load capacitance of 250 pF.

Feature Summary

• Provides stable oscillation across the 305 to 345 MHz band with precise voltage control via a 0.3 V to 4.7 V tuning range.
• Delivers consistent 10 mW output power with low phase noise characteristics suitable for RF signal generation.
• Integrated design minimizes external component requirements through built-in tuning sensitivity and harmonic suppression.

Applications

• RF signal generation in communication systems
• Frequency synthesis circuits
• Test and measurement equipment

Procurement Notes

Verify the part number CVCO55CL-0305-0345 against official Crystek Corporation documentation to ensure authenticity. Confirm that the received unit matches the specified 16-QFN package dimensions and electrical parameters. Check for RoHS compliance markings as indicated in public specifications. Ensure storage conditions align with manufacturer guidelines to maintain component integrity prior to assembly.

Selection Notes

Select this VCO when a fixed frequency range of 305 to 345 MHz is required with 5V operation. Consider the 16-QFN footprint for PCB layout constraints. Evaluate the 21 MHz/V tuning sensitivity against system linearity requirements. Compare the 10 mW output power with downstream amplifier needs. Verify compatibility with the 250 pF load capacitance specification for circuit stability.

Part Context

This component belongs to the CVCO55CL series of Voltage Controlled Oscillators from Crystek Corporation. The series offers various frequency ranges tailored for different RF applications. The CVCO55CL-0305-0345 specifically targets the 305-345 MHz band. It shares common packaging and operational characteristics with other models in the family while differing in specific frequency and tuning parameters.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Crystek Corporation directly for cross-reference information or equivalent components meeting identical electrical and mechanical specifications.