CVCO55CL-0045-0070

Overview

The CVCO55CL-0045-0070 is a voltage-controlled oscillator from Crystek Corporation designed for microwave frequency control applications. It operates within a frequency range of 45 to 70 MHz, with a center frequency of 57.5 MHz. The device utilizes a tuning voltage range of 0.5 V to 10.5 V DC. It delivers an output power of 5 ±3 dBm and exhibits a typical second harmonic level of -10 dBc. Powered by a 5V supply, the maximum current consumption is limited to 25 mA. The component features a pull rate of 0.5 MHz/V and maintains a typical phase noise of -108 dBc/Hz. It is housed in a 16-QFN package variant measuring 12.70 mm x 12.70 mm with a height of 3.81 mm, suitable for operation between -40°C and 85°C.

Feature Summary

• Provides stable voltage-controlled oscillation across a defined microwave frequency band
• Delivers consistent output power with controlled harmonic distortion levels
• Operates reliably across extended industrial temperature ranges

Applications

• Microwave frequency synthesis systems
• Phase locked loop (PLL) synthesizer implementations
• RF signal generation circuits

Procurement Notes

Verify that the specific part number matches the required frequency range and tuning voltage specifications before procurement. Confirm package dimensions align with PCB footprint requirements. Ensure environmental ratings meet operational temperature constraints. Cross-reference datasheet revisions to confirm electrical characteristics remain unchanged. Validate supplier authenticity through authorized channels to guarantee component integrity.

Selection Notes

Select this component when a fixed frequency range of 45 to 70 MHz is required. Consider the 0.5 V to 10.5 V tuning voltage compatibility with available control circuitry. Evaluate the 5V supply requirement against system power budgets. Assess the 16-QFN package size for spatial constraints. Verify phase noise performance meets system sensitivity requirements.

Part Context

This model belongs to the CVCO55CL series of high-performance voltage-controlled oscillators manufactured by Crystek Corporation. The series supports various frequency bands tailored for microwave industry applications. Crystek specializes in frequency control products including quartz crystals, oscillators, and PLL synthesizers. This specific variant targets applications requiring precise frequency control within the lower microwave spectrum.

Replacement Considerations

No public confirmed substitute part numbers are documented for this component.