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Product Detailed Parameters
- Description：VCO 3650MHZ 2.5-23.5V 12.7X12.7
- Series：CVCO55
- Mfr：Crystek Corporation
- Package：Strip
- Frequency Range：3345 ~ 3955MHz
- Frequency - Center：3650MHz
- Voltage - Supply：10V
- Tuning Voltage (VDC)：2.5 V ~ 23.5 V
- 2nd Harmonic, Typ (dBc)：-15 (Max)
- Icc Max：50mA
- Pushing (MHz/V)：3
- Power (dBm)：3.5 ±3.5
- Phase Noise Typ (dBc/Hz)：-90
- Operating Temperature：-40°C ~ 85°C
- Package / Case：16-QFN, Variant
- Size / Dimension：0.500" L x 0.500" W (12.70mm x 12.70mm)
- Height：0.220" (5.59mm)
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Overview
The CVCO55CC-3345-3955 is a voltage-controlled oscillator (VCO) manufactured by Crystek Corporation. It operates within a frequency range of 3345 MHz to 3955 MHz, with a center frequency of 3650 MHz. The device requires a control voltage between 2.5 V and 23.5 V for tuning. It is housed in a surface-mount package measuring 12.7 mm by 12.7 mm. The component supports an operating temperature range from -40°C to +85°C.
Feature Summary
- Utilizes coaxial resonator technology for stable oscillation performance.
- Provides wide frequency tuning capability across the specified microwave band.
- Designed for surface-mount integration into compact electronic assemblies.
Applications
- Microwave communication systems
- Test and measurement equipment
- Radar subsystems
Procurement Notes
Verify the specific part number suffix against official Crystek documentation to confirm exact frequency ranges and pinout configurations. Ensure that the procurement source provides valid RoHS compliance data and confirms the package dimensions match the required 12.7x12.7 mm footprint. Cross-reference the control voltage specifications with system power supply capabilities before finalizing orders.
Selection Notes
Select this component when a wide tuning range centered at 3650 MHz is required for microwave applications. Consider the 2.5 V to 23.5 V control voltage requirement for bias circuit design. Evaluate the thermal stability requirements against the -40°C to +85°C operating range. Compare physical size constraints against the 12.7x12.7 mm SMD package dimensions.
Part Context
This model belongs to the CVCO55 series of voltage-controlled oscillators produced by Crystek Corporation. The series utilizes coaxial resonator designs to achieve performance in microwave frequency bands. Similar models in the family may offer different frequency ranges or control voltage profiles while maintaining comparable package styles and mounting technologies.
Replacement Considerations
Direct substitutes include other Crystek VCOs with matching frequency ranges and package dimensions. Verify compatibility with existing control voltage supplies and PCB layout constraints when considering alternative part numbers from the same manufacturer.
