CRBV55BE-2675-2950

Overview

The CRBV55BE-2675-2950 is a voltage-controlled oscillator (VCO) manufactured by Crystek Corporation. It operates within a frequency range of 2675 MHz to 2950 MHz, with a center frequency of 2812.5 MHz. The device requires a control voltage between 1 V and 17 V for tuning. Key electrical specifications include a maximum supply current (Icc) of 38 mA, a typical second harmonic level of -15 dBc, and a VCO gain (Kvco) of 4 MHz/V. The output power is specified as ±2 dBm. The component is housed in a Redbox package with dimensions of 31.75 mm x 14.99 mm.

Feature Summary

• Voltage-controlled operation with a wide tuning range from 2675 MHz to 2950 MHz
• Integrated design suitable for compact RF circuit applications
• Standard DC control voltage interface ranging from 1 V to 17 V

Applications

• RF signal generation in communication systems
• Local oscillator sources in receiver architectures
• Test and measurement equipment requiring stable microwave frequencies

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure compatibility with required pin configurations and performance tolerances. Confirm RoHS3 compliance status if environmental regulations apply to your assembly process. Cross-reference the part number with authorized distributors to validate authenticity and avoid counterfeit components. Ensure that the supply voltage and current limits align with your system's power budget before finalizing procurement decisions.

Selection Notes

Select this component when a fixed-frequency or narrow-tuning-range VCO is needed around the 2.8 GHz band. Consider the 38 mA maximum current consumption for power-sensitive designs. Evaluate the -15 dBc second harmonic specification against your spectral purity requirements. The Redbox package size should be assessed for fit within the target PCB layout constraints compared to alternative surface-mount packages.

Part Context

This part belongs to Crystek Corporation's CVCO/CRBV series of voltage-controlled oscillators. These components are designed for microwave applications requiring stable frequency generation. The CRBV55BE-2675-2950 specifically targets the 2.6–3.0 GHz range, distinguishing it from lower or higher frequency variants within the same product family. It serves as a core active element in RF front-end modules.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the frequency range, control voltage, and package dimensions. Consult Crystek Corporation for updated cross-reference lists if this specific model is discontinued or unavailable.