CVCO45CL-0900-0940

Overview

The CVCO45CL-0900-0940 is a Voltage Controlled Oscillator (VCO) manufactured by Crystek Corporation. It operates within a frequency range of 900 MHz to 940 MHz, centered at 920 MHz. The device requires a supply voltage of 5.25 V and supports an operating temperature range from -40°C to +85°C. Key electrical specifications include a typical output power of 1.995 mW, a tuning sensitivity of 28 MHz/V, and a load capacitance of 100 pF. The unit utilizes a control voltage range of 0.5 V to 4.5 V for frequency modulation.

Feature Summary

• Voltage-controlled operation with specified tuning sensitivity
• Wide industrial temperature rating for environmental stability
• Standardized load capacitance compatibility
• Fixed supply voltage requirement for consistent performance

Applications

• Frequency synthesis in communication systems
• Local oscillator stages in radio receivers
• Signal generation in test and measurement equipment
• RF module integration in wireless devices

Procurement Notes

Verify the specific ordering suffix and package variant against the official Crystek datasheet before purchase. Confirm that the required supply voltage and load capacitance match your circuit design constraints. Ensure the operating temperature range meets your application's environmental requirements. Cross-reference the part number with authorized distributors to avoid counterfeit components. Check for any recent revisions to the mechanical dimensions or pinout configuration.

Selection Notes

Select this component when a fixed frequency range between 900 MHz and 940 MHz is required. Consider the 5.25 V supply constraint and the need for external filtering if harmonic suppression is critical. Evaluate the tuning sensitivity against your voltage control resolution needs. Compare the physical footprint against available board space. Assess thermal management requirements given the industrial temperature range specification.

Part Context

This VCO belongs to the CVCO45CL series from Crystek Corporation, designed for RF applications requiring stable frequency generation. The series typically offers various frequency bands tailored for different communication standards. This specific model targets the UHF band, providing a narrow tuning range suitable for dedicated channel applications rather than wideband scanning.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement should only be considered after verifying electrical compatibility, including frequency range, supply voltage, and pinout configuration. Consult Crystek Corporation for potential newer revisions or alternative models within the same product line.