CRBV55CL-0550-0700

Overview

The CRBV55CL-0550-0700 is a Voltage Controlled Oscillator (VCO) manufactured by Crystek Corporation, designed for RF applications requiring stable frequency generation. It operates within a frequency range of 550 MHz to 700 MHz, with a center frequency of 625 MHz. The device utilizes a control voltage range of 0.5 V to 10.5 V to adjust the output frequency. Key electrical specifications include a maximum supply current of 25 mA and a typical output power of 6.5 ±1.5 dBm. The component features a phase noise performance of -100 dBc/Hz and supports a load capacitance of 47 pF. It is housed in a Module Adapter package with an SMA Female connector and functions reliably across a temperature range of -40°C to 85°C.

Feature Summary

• Provides tunable RF signal generation across a 550 MHz to 700 MHz frequency band using variable control voltage input.
• Delivers consistent output power levels suitable for direct integration into RF signal chains without additional amplification stages.
• Maintains low phase noise characteristics to ensure signal purity and stability in sensitive communication systems.

Applications

• Embedded wireless communication modules
• Industrial instrumentation systems
• RF test and measurement equipment

Procurement Notes

Verify that the required operating frequency range aligns with the specified 550 MHz to 700 MHz span before procurement. Confirm compatibility with the 0.5 V to 10.5 V control voltage interface and the 5 V minimum supply voltage requirement. Ensure the system design accommodates the 25 mA maximum current draw and the thermal conditions within the -40°C to 85°C operational range. Check mechanical fit for the Module Adapter package with SMA Female connector.

Selection Notes

Select this component when a fixed-frequency oscillator is insufficient and voltage-tunable RF generation is required within the VHF/UHF spectrum. Consider the specific phase noise requirements and output power needs relative to downstream components. Evaluate the physical space constraints for the module adapter package and the availability of appropriate SMA connectors in the assembly. Compare against other Crystek VCO models if different frequency bands or control voltage ranges are necessary.

Part Context

This part belongs to the CRBV55CL series of Voltage Controlled Oscillators from Crystek Corporation. These components are engineered for high-reliability RF applications where frequency agility is essential. The series typically offers various frequency options tailored to specific industry standards. The CRBV55CL-0550-0700 specifically targets applications needing coverage in the 550-700 MHz range, providing a standardized solution for designers integrating tunable oscillators into compact electronic systems.

Replacement Considerations

Consult official Crystek documentation for cross-reference data. Verify that any substitute part matches the 550-700 MHz frequency range, 0.5-10.5 V control voltage, and SMA Female interface. Ensure equivalent phase noise and output power specifications to maintain system performance integrity.