CVCO55BH-4100-4300

Overview

The CVCO55BH-4100-4300 is a voltage-controlled oscillator from Crystek Corporation operating within the 4.1 GHz to 4.3 GHz frequency range. It features a typical phase noise of -84 dBc/Hz and delivers an output power of 2 ±2 dBm. The device requires a minimum supply voltage of 5.25 V and supports a load capacitance of 10 pF. Designed for surface mount applications, it functions reliably across an operating temperature range of -40°C to 85°C.

Feature Summary

• Ultra-high frequency operation in the 4.1 GHz to 4.3 GHz band
• Low phase noise performance with typical values of -84 dBc/Hz
• Surface mount package design suitable for automated assembly

Applications

• Wireless communication systems requiring stable high-frequency signals
• Test and measurement equipment needing precise frequency generation
• Satellite communication transceivers

Procurement Notes

Verify that the specific suffix BH corresponds to the ultra-high frequency variant intended for your design requirements. Confirm that the system power supply can provide the necessary minimum voltage of 5.25 V without interruption. Ensure the PCB layout accommodates the specified 10 pF load capacitance to maintain frequency stability. Check that the thermal environment remains within the -40°C to 85°C operational limits during continuous use.

Selection Notes

Select this component when a narrow bandwidth ultra-high frequency VCO is required. The CVCO55BH series is distinct from other variants like CC or CM due to its specific frequency handling capabilities. Consider the phase noise specification relative to system sensitivity requirements. Evaluate the power consumption against available supply rails before finalizing the schematic design.

Part Context

This part belongs to the CVCO55 family, which includes various sub-series such as BE, CC, CL, CM, CW, CXT, FL, and BH. The BH designation specifically denotes the Ultra High Frequency category within this lineup. Other members cover different ranges from low frequency to wide bandwidth, making the BH variant unique for applications above 4 GHz.

Replacement Considerations

Direct substitutes are not explicitly listed in public documentation. Designers should evaluate other CVCO55BH models with compatible frequency ranges if exact replacement is needed. Cross-reference specifications carefully to ensure matching phase noise and output power levels.