CVCO55CL-1100-1200

Overview

The CVCO55CL-1100-1200 is a surface-mount voltage-controlled oscillator (VCO) manufactured by Crystek Corporation. It operates within a frequency range of 1100 MHz to 1200 MHz, centered at 1150 MHz. The device requires a 5 V power supply and accepts a tuning voltage input from 0 V to 5 V. Key electrical specifications include a typical output power of 2.512 mW and a tuning sensitivity of 35 MHz/V. The unit features a pulling capability from DC to 1 MHz and exhibits phase noise performance of -104 dBc/Hz at specified offsets. It is housed in a compact 12.7 mm x 12.7 mm (0.5 in x 0.5 in) package.

Feature Summary

• Surface-mount design for automated assembly integration
• Wide tuning voltage range supporting flexible control schemes
• Compact footprint suitable for space-constrained RF layouts

Applications

• Wireless communication systems requiring stable local oscillators
• RF test and measurement equipment
• Satellite communication transceivers

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with Crystek Corporation or authorized distributors before procurement. Ensure that the receiving environment matches the surface-mount package requirements. Confirm that the application circuit provides the necessary 5 V supply and 0-5 V tuning voltage range as specified in the official documentation to guarantee proper operation.

Selection Notes

Select this component when a fixed-frequency VCO in the 1.1–1.2 GHz range is required with precise voltage control. Consider the 35 MHz/V tuning sensitivity and -104 dBc/Hz phase noise metrics against system requirements. Evaluate the 12.7 mm x 12.7 mm package dimensions for board space availability. Ensure the application can accommodate the specified 5 V operating voltage and power output levels.

Part Context

This model belongs to the CVCO55CL series of voltage-controlled oscillators from Crystek Corporation. The series is designed for microwave applications where size and stability are critical. The CVCO55CL-1100-1200 specifically targets the 1100–1200 MHz band, offering a standardized solution for engineers needing reliable RF sources without custom resonator design.

Replacement Considerations

Consult Crystek Corporation's official substitution guide for verified equivalent part numbers. Cross-reference frequency ranges, tuning voltages, and package dimensions to ensure compatibility. Generic replacements may not match the specific phase noise or tuning sensitivity characteristics documented for this model.