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Product Detailed Parameters
- Description：VCO 3775MHZ 0.5-16V 12.7X12.7MM
- Series：CVCO55
- Mfr：Crystek Corporation
- Package：Strip
- Frequency Range：3750 ~ 3800MHz
- Frequency - Center：3775MHz
- Voltage - Supply：5V
- Tuning Voltage (VDC)：0.5 V ~ 16 V
- 2nd Harmonic, Typ (dBc)：-15
- Icc Max：30mA (Typ)
- Pushing (MHz/V)：2
- Power (dBm)：2 ±2
- Phase Noise Typ (dBc/Hz)：-105
- 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-3750-3800 is a Voltage Controlled Oscillator (VCO) manufactured by Crystek Corporation. It operates within a frequency range of 3750 MHz to 3800 MHz, with a center frequency of 3775 MHz. The device utilizes a control voltage range of 0.5 V to 16 V for frequency tuning. It requires a supply voltage of 5 V and is housed in a QFN-16 package. The component supports an operating temperature range from -40°C to +85°C.
Feature Summary
- Provides voltage-controlled frequency generation in the microwave spectrum
- Operates with a standard 5 V supply voltage
- Features a wide control voltage range for tuning
- Designed for industrial temperature operation
Applications
- Microwave communication systems
- Frequency synthesis circuits
- Test and measurement equipment
- Radar systems
Procurement Notes
Verify the specific part number suffix against official Crystek documentation to ensure correct package and temperature grade specifications. Confirm that the required control voltage range and supply parameters align with your system design before procurement. Cross-reference datasheet revisions to ensure compatibility with current manufacturing standards.
Selection Notes
Select this component when a fixed-frequency microwave VCO in the 3.75–3.8 GHz range is required. Ensure the application can accommodate the 0.5 V to 16 V control voltage swing. Verify that the QFN-16 package footprint fits the PCB layout constraints. Consider thermal management requirements given the -40°C to +85°C operating range.
Part Context
This VCO belongs to Crystek's CVCO55 series, designed for microwave frequency control applications. The company specializes in frequency control products, including quartz crystals, oscillators, and VCOs. This specific model targets high-performance microwave industries requiring stable frequency generation within a narrow band.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult Crystek technical support or authorized distributors for direct replacements or pin-compatible alternatives.
