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Product Detailed Parameters
- Description：VCO 431MHZ 0.5-2.7V 12.7X10.16MM
- Series：CVCO45
- Mfr：Crystek Corporation
- Package：Strip
- Frequency Range：421 ~ 441MHz
- Frequency - Center：431MHz
- Voltage - Supply：3V
- Tuning Voltage (VDC)：0.5 V ~ 2.7 V
- 2nd Harmonic, Typ (dBc)：-15
- Icc Max：10mA
- Pushing (MHz/V)：1
- Power (dBm)：0 ±3
- Phase Noise Typ (dBc/Hz)：-100
- Operating Temperature：-40°C ~ 85°C
- Package / Case：6-SMD, No Lead
- Size / Dimension：0.500" L x 0.400" W (12.70mm x 10.16mm)
- Height：0.165" (4.20mm)
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Overview
The CVCO45CL-0421-0441 is a voltage-controlled oscillator manufactured by Crystek Corporation. It operates within a frequency range of 421 MHz to 441 MHz and requires a supply voltage of 3V. The device features a tuning voltage range of 0.5 V to 2.7 V with a typical tuning sensitivity of 15 MHz/V. Output power is specified at 1.995 mW. It is housed in an SMD-6 package measuring 12.7x10.2 mm and supports an operating temperature range from -40°C to +85°C.
Feature Summary
- Voltage-controlled operation with defined tuning sensitivity
- SMD-6 surface mount packaging for compact integration
- Wide industrial temperature range capability
Applications
- RF signal generation circuits
- Frequency synthesis systems
- Communication equipment local oscillators
Procurement Notes
Verify the manufacturer part number against official Crystek documentation to ensure authenticity. Confirm that the specific suffix matches the required frequency and electrical specifications. Check RoHS compliance status if environmental regulations apply to your assembly process. Ensure the supplier provides traceability data for quality assurance purposes.
Selection Notes
Select this component when a fixed frequency range between 421 MHz and 441 MHz is required. Consider the 3V supply constraint and SMD-6 footprint during PCB layout. Evaluate the tuning voltage range against available control circuitry. Verify thermal performance requirements align with the -40°C to +85°C operational limit.
Part Context
This model belongs to the CVCO45CL series of voltage-controlled oscillators from Crystek Corporation. The series offers various frequency options within similar form factors. This specific variant targets applications needing precise mid-band RF frequencies with standard surface-mount compatibility.
Replacement Considerations
Check Crystek datasheets for other CVCO45CL variants with matching frequency ranges. Verify pinout compatibility before substituting. Ensure replacement parts meet identical voltage and temperature specifications.
