CVCO55BE-3130-3230

Overview

The CVCO55BE-3130-3230 is a voltage-controlled oscillator from the Crystek CVCO55 series, designed for high-frequency applications. It operates within a frequency range of 3130 MHz to 3230 MHz with a center frequency of 3180 MHz. The device requires a supply voltage of 5V and supports a tuning voltage range of 0.5V to 4.5V. Key electrical specifications include a pushing factor of 4 MHz/V, output power of 4±2 dBm, and phase noise of -96 dBc/Hz at 1 kHz offset. It features a secondary harmonic level of -20 dBc and consumes 30 mA of current. The component is housed in a QFN-16 package measuring 12.70 mm x 12.70 mm x 3.81 mm, suitable for surface-mount installation across an operating temperature range of -40°C to +85°C.

Feature Summary

• High-frequency operation capability within the 3.13 GHz to 3.23 GHz range
• Integrated design optimized for compact surface-mount implementation
• Stable performance characteristics maintained across industrial temperature extremes

Applications

• Wireless communication systems requiring precise frequency synthesis
• Test and measurement equipment utilizing voltage-controlled oscillation
• Microwave circuit designs demanding low phase noise performance

Procurement Notes

Verify that the specific part number matches the required frequency range of 3130 MHz to 3230 MHz. Confirm compatibility with the 5V supply requirement and 0.5V to 4.5V tuning voltage interface. Ensure the QFN-16 footprint dimensions align with the target PCB layout. Check that the operating temperature range meets the environmental conditions of the intended application.

Selection Notes

Select this component when a fixed frequency range near 3.18 GHz is required rather than a tunable wide-band solution. Consider the 4 MHz/V pushing specification if frequency stability under varying control voltages is critical. Evaluate the -96 dBc/Hz phase noise against system sensitivity requirements. Verify that the 30 mA current consumption fits within the available power budget for the design.

Part Context

This model belongs to the CVCO55BE series by Crystek Corporation, which targets high-frequency microwave applications. The series integrates VCO functionality into a compact SMT package to simplify circuit board space usage. The BE suffix typically denotes specific performance or packaging variations within the broader CVCO55 family, focusing on delivering reliable oscillation without compromising size constraints.

Replacement Considerations

Direct substitutes within the same series include CVCO55BE-3000-3100 and CVCO55BE-3130-3230 variants with adjusted frequency bands. Cross-series replacements require careful verification of pinout compatibility and electrical parameter alignment. Any alternative must support the 5V supply and similar tuning voltage ranges to maintain circuit functionality.