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Product Detailed Parameters
- Description：VCO 3445MHZ 0.1-16V 12.7X12.7MM
- Series：CVCO55
- Mfr：Crystek Corporation
- Package：Strip
- Frequency Range：3180 ~ 3710MHz
- Frequency - Center：3445MHz
- Voltage - Supply：8V
- Tuning Voltage (VDC)：0.1 V ~ 16 V
- 2nd Harmonic, Typ (dBc)：-15
- Icc Max：35mA
- Pushing (MHz/V)：5
- Power (dBm)：0 ±3
- Phase Noise Typ (dBc/Hz)：-100
- 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-3180-3710 is a Voltage Controlled Oscillator (VCO) manufactured by Crystek Corporation. It operates within a frequency range of 3.18 GHz to 3.71 GHz. The device requires a minimum supply voltage of 8 V and supports a control voltage range of 0.1 V to 16 V. It features a load capacitance of 20 pF and functions reliably across an operating temperature range of -40°C to +85°C. The component is housed in a surface-mount package with dimensions of 12.7 mm x 12.7 mm.
Feature Summary
- Voltage-controlled operation for frequency tuning
- Wide industrial temperature stability from -40°C to +85°C
- Surface-mount SMD packaging for board integration
Applications
- Microwave radio systems
- Wireless communication infrastructure
- Telecommunications equipment
Procurement Notes
Verify the specific ordering suffix and revision level against the manufacturer's current datasheet before procurement. Confirm that the required control voltage range of 0.1 V to 16 V aligns with the system design. Ensure the 8 V minimum supply voltage requirement is met by the power management circuitry. Check for availability status as distribution channels may report varying stock levels.
Selection Notes
Select this model when a fixed frequency range between 3.18 GHz and 3.71 GHz is required. Consider the 12.7 mm x 12.7 mm footprint for PCB layout constraints. Evaluate the need for industrial grade temperature performance (-40°C to +85°C). Compare against other Crystek VCOs if different frequency spans or package sizes are necessary for the application.
Part Context
This component belongs to the CVCO55 series of Voltage Controlled Oscillators from Crystek Corporation. The series includes various models covering different frequency bands, such as the CVCO55CC-3350-3500 and CVCO55BE-3000-3100. These oscillators are designed for microwave applications requiring stable frequency generation controlled by an external voltage input.
Replacement Considerations
Potential substitutes include other Crystek VCOs with similar frequency ranges, such as the CVCO55CC-3350-3500, provided the frequency span and electrical specifications match the design requirements. Verify pinout compatibility and thermal characteristics when considering alternative part numbers.
