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Product Detailed Parameters
- Description：VCO 1800MHZ 0.3-4.7V 12.7X12.7MM
- Series：CVCO55
- Mfr：Crystek Corporation
- Package：Strip
- Frequency Range：-
- Frequency - Center：1800MHz
- Voltage - Supply：5V
- Tuning Voltage (VDC)：0.3 V ~ 4.7 V
- 2nd Harmonic, Typ (dBc)：-15
- Icc Max：35mA
- Pushing (MHz/V)：1
- Power (dBm)：2.5 ±2.5
- Phase Noise Typ (dBc/Hz)：-118
- 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-1800-1800 is a Voltage Controlled Oscillator (VCO) manufactured by Crystek Corporation. It operates at a center frequency of 1800 MHz with a tuning voltage range of 0.3 V to 4.7 V. The device requires a supply voltage of 5 V and draws a maximum current of 35 mA. It features a typical second harmonic suppression of -15 dBc and a pushing factor of 1 MHz/V. The component is housed in a 12.7 x 12.7 mm package and supports a load capacitance of 22 pF, functioning within an operating temperature range of -40°C to 85°C.
Feature Summary
- Coaxial resonator design for stable oscillation
- Voltage-controlled frequency tuning capability
- Integrated DC blocking and filtering
Applications
- RF communication systems
- Frequency synthesizers
- Test and measurement equipment
Procurement Notes
Verify the specific part number CVCO55CC-1800-1800 against official Crystek Corporation datasheets to confirm technical specifications. Ensure compatibility with system requirements regarding supply voltage, tuning range, and environmental conditions before procurement.
Selection Notes
Select this component based on its 1800 MHz center frequency and 0.3-4.7 V tuning range. Consider the 12.7x12.7 mm footprint and 5 V supply requirement. Evaluate phase noise and harmonic performance if critical for the application.
Part Context
This VCO belongs to Crystek's line of coaxial resonator oscillators. It is designed for applications requiring precise frequency control via voltage input. The series includes various models with different frequency ranges and packaging options.
Replacement Considerations
Check for direct substitutes from Crystek with similar frequency and tuning characteristics. Verify pinout and electrical parameters match before considering alternative manufacturers.
FAQ
What is the tuning voltage range?
The tuning voltage range is 0.3 V to 4.7 V.
What is the supply voltage requirement?
The device requires a 5 V supply voltage.
