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Product Detailed Parameters
- Description：VCO 625MHZ 0.3-4.7V 31.75X14.99
- Series：CRBV55, RedBox
- Mfr：Crystek Corporation
- Package：Tray
- Frequency Range：575 ~ 675MHz
- Frequency - Center：625MHz
- Voltage - Supply：5V
- Tuning Voltage (VDC)：0.3 V ~ 4.7 V
- 2nd Harmonic, Typ (dBc)：-15
- Icc Max：24mA
- Pushing (MHz/V)：3
- Power (dBm)：2.5 ±2.5
- Phase Noise Typ (dBc/Hz)：-110
- Operating Temperature：-40°C ~ 85°C
- Package / Case：Module Adapter, SMA F (3)
- Size / Dimension：1.250" L x 0.590" W (31.75mm x 14.99mm)
- Height：1.250" (31.75mm)
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Overview
The Crystek Corporation CRBV55CL-0575-0675 is a Voltage Controlled Oscillator (VCO) operating within the 575 to 675 MHz frequency range, with a center frequency of 625 MHz. It utilizes a 5V supply voltage and accepts a tuning voltage input between 0.3 V and 4.7 V. The device features a typical phase noise of -110 dBc/Hz and maximum supply current of 24 mA. Output power ranges from 1 to 3.98 mW, with a typical second harmonic suppression of -15 dBc. It operates in temperatures from -40°C to 85°C and uses an SMA female connector interface.
Feature Summary
- Provides stable voltage-controlled oscillation across the 575-675 MHz band
- Features low phase noise performance for signal integrity
- Designed for wide industrial temperature operation
- Integrates SMA female connector for direct RF interfacing
Applications
- RF signal generation in communication systems
- Frequency synthesis in test and measurement equipment
- Local oscillator sources in receiver architectures
Procurement Notes
Verify component authenticity by checking manufacturer markings against official Crystek documentation. Confirm that the specific part number matches the required frequency range and tuning characteristics. Ensure environmental ratings meet application requirements before integration into final designs.
Selection Notes
Select this model when a fixed frequency range centered at 625 MHz is required. Consider the 5V supply constraint and SMA interface compatibility. Evaluate phase noise specifications against system sensitivity requirements. Verify thermal management capabilities for the specified operating temperature range.
Part Context
This component belongs to the CRBV55 RedBox series of voltage controlled oscillators. The series offers various frequency options within defined bands. This specific variant targets applications requiring precise control over the 575-675 MHz spectrum with standardized connectivity.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching frequency range, tuning voltage, and interface specifications.
