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Product Detailed Parameters
- Description：VCO 490MHZ 0.5-4.5V 12.7X12.7MM
- Series：CVCO55
- Mfr：Crystek Corporation
- Package：Strip
- Frequency Range：482 ~ 498MHz
- Frequency - Center：490MHz
- Voltage - Supply：5V
- Tuning Voltage (VDC)：0.5 V ~ 4.5 V
- 2nd Harmonic, Typ (dBc)：-10
- Icc Max：22mA
- Pushing (MHz/V)：0.1
- 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：0.150" (3.81mm)
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Overview
The CVCO55CL-0482-0498 is a Voltage Controlled Oscillator from Crystek Corporation. It operates within a frequency range of 482 MHz to 498 MHz, with a center frequency of 490 MHz. The device utilizes a tuning voltage range of 0.5 VDC to 4.5 VDC. It features a 16-QFN package with dimensions of 12.7mm x 12.7mm and a height of 5.59mm. The component supports an operating temperature range of -40°C to 85°C and requires a 5V supply voltage.
Feature Summary
- Provides stable oscillation across the specified microwave frequency band
- Utilizes a compact surface-mount QFN package for efficient PCB integration
- Operates reliably within extended industrial temperature ranges
Applications
- Microwave communication systems
- Test and measurement equipment
- Signal generation modules
Procurement Notes
Verify the specific part number against official Crystek documentation to ensure compatibility with system requirements. Confirm that the tuning voltage and supply parameters match the design specifications before procurement. Check for RoHS compliance status if environmental regulations apply to the final assembly.
Selection Notes
Select this component when a fixed frequency range between 482 MHz and 498 MHz is required. Ensure the application can accommodate the 0.5 VDC to 4.5 VDC tuning input. Consider the 12.7mm x 12.7mm footprint during layout planning. Validate thermal performance within the -40°C to 85°C operational window.
Part Context
This model belongs to the CVCO55 series of voltage controlled oscillators manufactured by Crystek Corporation. The series offers various frequency configurations tailored for microwave applications. The CVCO55CL variant specifically addresses needs for precise frequency control in compact electronic designs requiring reliable signal generation.
FAQ
What is the tuning voltage range for this oscillator?
The tuning voltage range is 0.5 VDC to 4.5 VDC.
Does this component support operation at low temperatures?
Yes, the operating temperature range extends down to -40°C.
