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Product Detailed Parameters
- Description：VCO 410MHZ 0.3-4.7V 12.7X12.7MM
- Series：CVCO55
- Mfr：Crystek Corporation
- Package：Strip
- Frequency Range：380 ~ 440MHz
- Frequency - Center：410MHz
- Voltage - Supply：5V
- Tuning Voltage (VDC)：0.3 V ~ 4.7 V
- 2nd Harmonic, Typ (dBc)：-10
- Icc Max：30mA
- Pushing (MHz/V)：0.2
- Power (dBm)：5 ±2
- Phase Noise Typ (dBc/Hz)：-117
- Operating Temperature：-30°C ~ 70°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-0380-0440 is a Voltage Controlled Oscillator (VCO) manufactured by Crystek Corporation. It operates within a frequency range of 380 MHz to 440 MHz, with a center frequency of 410 MHz. The device utilizes a coaxial resonator design and accepts a tuning voltage input between 0.3 V and 4.7 V. It delivers an output power of approximately 0.501 mW (-3 dBm). The component is specified for operation across a temperature range of -30°C to +70°C.
Feature Summary
- Coaxial resonator oscillator architecture
- Voltage-controlled frequency tuning via external bias
- Surface-mount package configuration
Applications
- RF signal generation circuits
- Communication system local oscillators
- Test and measurement instrumentation
Procurement Notes
Verify the specific ordering suffix against official Crystek documentation to ensure correct frequency range and pinout compatibility. Confirm that the required operating temperature range aligns with the industrial specification limits. Cross-reference the datasheet revision date to validate current performance parameters before integration into final designs.
Selection Notes
Select this component when a stable 380-440 MHz output is required in a compact surface-mount form factor. Ensure the control circuitry can provide the necessary 0.3-4.7 V tuning voltage swing. Consider the thermal environment to guarantee operation within the -30°C to +70°C range without derating.
Part Context
This part belongs to the CVCO55CC series of voltage-controlled oscillators from Crystek Microwave. The series offers various frequency bands tailored for microwave applications. These devices are designed for high stability and low phase noise characteristics suitable for demanding RF environments.
Replacement Considerations
Consult official Crystek substitution guides for direct equivalents. Verify that any alternative part matches the 380-440 MHz frequency span and 0.3-4.7 V tuning voltage requirements. Check package dimensions and pin assignments for mechanical compatibility.
