CVCO55BE-1680-1740

Overview

The CVCO55BE-1680-1740 is a Voltage Controlled Oscillator from the CVCO55 series by Crystek Corporation. It operates within a frequency range of 1680 to 1740 MHz, with a center frequency of 1710 MHz. The device utilizes a tuning voltage of 0.5 V to 4.5 V and requires a supply voltage of 5.0 ±0.25 V. Key electrical specifications include an output power of -15 dBm ±3.0 dB, a maximum supply current of 28 mA, and typical phase noise of -103 dBc/Hz. It features second harmonic suppression of 15 dBc and pushing of 3.0 MHz/V. The component is housed in a 12.7 mm x 12.7 mm package and supports an operating temperature range of -40°C to 85°C.

Feature Summary

• Voltage-controlled operation across a 1680 to 1740 MHz frequency band
• Integrated design supporting standard 5V supply and low current consumption
• Compact surface-mount packaging for efficient board space utilization

Applications

• RF signal generation in communication systems
• Frequency synthesis circuits
• Test and measurement instrumentation

Procurement Notes

Verify the specific suffix (BE) against official Crystek documentation to confirm exact performance tolerances and pinout configurations. Ensure compatibility with the required tuning voltage range and supply current limits during system integration. Cross-reference the datasheet for precise environmental ratings and compliance standards before finalizing procurement decisions.

Selection Notes

Select this model when a stable VCO is required for the 1680–1740 MHz range with moderate phase noise requirements. Consider the 28 mA current draw and -15 dBm output power for power budget calculations. The compact form factor suits applications with strict spatial constraints, while the wide operating temperature range ensures reliability in varied environments.

Part Context

This component belongs to the CVCO55 series of Voltage Controlled Oscillators manufactured by Crystek Corporation. The series offers various frequency options within standardized packages, providing designers with flexible solutions for RF timing and signal generation needs across different industrial and commercial applications.

Replacement Considerations

Consult official Crystek substitution guides for direct replacements. Verify that alternative parts match the 1680–1740 MHz range, 5V supply requirement, and 12.7x12.7mm footprint to ensure mechanical and electrical compatibility without redesigning the host circuit.