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Product Detailed Parameters
- Description：VCO 460MHZ 0.5-4.5V 12.7X12.7MM
- Series：CVCO55
- Mfr：Crystek Corporation
- Package：Strip
- Frequency Range：450 ~ 470MHz
- Frequency - Center：460MHz
- Voltage - Supply：3.3V
- Tuning Voltage (VDC)：0.5 V ~ 4.5 V
- 2nd Harmonic, Typ (dBc)：-12
- Icc Max：12mA
- Pushing (MHz/V)：1
- Power (dBm)：0 ±3
- Phase Noise Typ (dBc/Hz)：-116
- 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 Crystek CVCO55CL-0450-0470 is a Voltage Controlled Oscillator (VCO) designed for the 450 MHz to 470 MHz frequency range. It belongs to the CVCO55CL series, which typically utilizes surface mount technology for compact integration into RF systems. The component provides stable oscillation with defined phase noise and output power characteristics suitable for communication applications.
Feature Summary
- Provides voltage-controlled frequency tuning within a specific microwave band
- Utilizes surface mount packaging for automated assembly and space efficiency
- Engineered for low phase noise performance in RF signal generation
Applications
- Wireless communication transceivers
- Local oscillator sources in receiver architectures
- Test and measurement equipment signal generation
Procurement Notes
Verify the exact datasheet version from Crystek Corporation or authorized distributors to confirm pinout compatibility and thermal specifications. Ensure that the supply chain source is an authorized partner to guarantee component authenticity and traceability. Check for any specific handling requirements related to electrostatic discharge during storage and installation.
Selection Notes
Select this model when a fixed frequency range of 450-470 MHz is required with voltage control capabilities. Compare phase noise figures and tuning sensitivity against system requirements. Consider the physical footprint and mounting style relative to the PCB layout constraints of the target application design.
Part Context
This VCO is part of the CVCO55CL family, which offers various frequency bands. These components are generally used as core frequency sources in RF front-end modules. The series is known for providing reliable performance in commercial and industrial wireless applications requiring stable local oscillation signals.
Replacement Considerations
Direct substitutes may include other Crystek VCOs with similar frequency ranges or comparable models from manufacturers like Mini-Circuits or Qorvo. Verify that replacement parts match the operating voltage, current consumption, and interface specifications before implementation.
