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Product Detailed Parameters
- Description：VCO 375MHZ 0.5-19V 12.7X12.7MM
- Series：CVCO55
- Mfr：Crystek Corporation
- Package：Strip
- Frequency Range：250 ~ 500MHz
- Frequency - Center：375MHz
- Voltage - Supply：15V
- Tuning Voltage (VDC)：0.5 V ~ 19 V
- 2nd Harmonic, Typ (dBc)：-8
- Icc Max：15mA
- Pushing (MHz/V)：1.5
- Power (dBm)：0 ±3
- Phase Noise Typ (dBc/Hz)：-101
- 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：0.150" (3.81mm)
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Overview
The CVCO55CW-0250-0500 is a surface-mount voltage-controlled oscillator from Crystek Corporation, designed for wide bandwidth applications. It operates within a frequency range of 250 MHz to 500 MHz. The device utilizes a standard tuning voltage and supply voltage configuration typical of the CVCO55 series. It features low phase noise and low harmonic distortion characteristics suitable for RF systems. The component is housed in a compact 0.50-inch square SMD package, facilitating integration into space-constrained circuit designs.
Feature Summary
- Wide bandwidth frequency operation
- Low phase noise performance
- Low harmonic distortion output
- Compact surface-mount packaging
Applications
- Wireless communication systems
- Microwave radio equipment
- Telecommunications infrastructure
- Industrial RF applications
Procurement Notes
Verify the specific part number suffix against official Crystek documentation to ensure correct frequency range and package variant. Confirm that the CW designation aligns with the required wide bandwidth specifications for your design. Cross-reference the datasheet parameters for tuning voltage and supply current requirements before finalizing procurement.
Selection Notes
Select this model when a wide tuning range between 250 MHz and 500 MHz is required in a small form factor. Consider the CVCO55CW variant over narrow band or high-frequency versions if the application demands broad coverage within this specific UHF segment. Ensure the system can accommodate the standard SMD footprint and thermal requirements specified in the official data sheet.
Part Context
This component belongs to the CVCO55 family of voltage-controlled oscillators manufactured by Crystek Corporation. The family includes various sub-types such as BE, BH, CC, CL, CM, and CXT, each tailored for specific frequency ranges or modulation needs. The CW variant specifically addresses applications requiring wide bandwidth capabilities within the SMD package format.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult Crystek technical support for direct replacements or cross-references. Do not assume compatibility with other CVCO55 variants without verifying electrical parameter alignment.
