CVCO55CC-3318-3467

Overview

The CVCO55CC-3318-3467 is a surface-mount voltage-controlled oscillator from Crystek Corporation, featuring a coaxial resonator design. It operates within a frequency range of 3318 MHz to 3467 MHz, with a center frequency of 3392.5 MHz. The device requires an operating supply voltage of 8 V and supports a tuning voltage range of 0.1 VDC to 16 VDC. It delivers an output power of 5 ±2 dBm and exhibits a phase noise of -106 dBc/Hz at a 10 kHz offset. The unit functions across a temperature range of -40°C to +85°C and utilizes a QFN-16 package.

Feature Summary

• Coaxial resonator construction for enhanced stability
• Low phase noise performance in SMD format
• Wide bandwidth frequency coverage

Applications

• Wireless communication systems
• Test and measurement equipment
• Instrumentation applications

Procurement Notes

Verify the specific part number suffix against official Crystek documentation to confirm exact electrical characteristics and pinout configuration. Ensure that the procurement source provides valid RoHS compliance certification. Cross-reference the datasheet specifications for supply voltage and tuning ranges prior to integration into the final circuit design.

Selection Notes

Select this component when a narrow-band, high-stability VCO is required for frequencies above 3 GHz. The coaxial resonator variant offers superior performance compared to standard LC designs. Consider the QFN-16 package constraints and thermal management requirements for the specified operating temperature range during PCB layout.

Part Context

This model belongs to the CVCO55 series, which includes variants such as CVCO55BE for high-frequency applications and CVCO55CW for wide bandwidth needs. The CC designation specifically indicates the use of a coaxial resonator, distinguishing it from other series members like the CL (narrow band) or CM (extra modulation port) models.

Replacement Considerations

Direct substitutes are not explicitly listed in public documentation. Evaluate other CVCO55 series parts only if frequency ranges and package types align. Verify compatibility with existing tuning voltage circuits before considering alternative Crystek models.

FAQ

What is the tuning voltage range for this oscillator?

The tuning voltage range is 0.1 VDC to 16 VDC.

Does this component use a standard LC tank circuit?

No, the CVCO55CC variant utilizes a coaxial resonator design for improved stability.