SMV1280A-LF

Overview

The SMV1280A-LF is a surface mount Voltage-Controlled Oscillator (VCO) module manufactured by Z-Communications, Inc. It operates with a center frequency of 1280 MHz. The device delivers an output power of plus or minus 3 dBm and exhibits a typical second harmonic level of negative 20 dBc. Designed for compact integration, this RoHS-compliant component utilizes a surface mount package suitable for modern RF circuit board layouts.

Feature Summary

• Surface mount module construction
• RoHS compliant manufacturing
• Center frequency operation at 1280 MHz

Applications

• RF signal generation circuits
• Wireless communication systems
• Test and measurement equipment

Procurement Notes

Verify the specific datasheet version to confirm exact tuning voltage ranges and supply current requirements. Ensure the ordering suffix matches the required packaging configuration. Cross-reference the pinout diagram against the target PCB layout to prevent interface mismatches during assembly.

Selection Notes

Select this model when a fixed center frequency near 1280 MHz is required. Consider the plus or minus 3 dBm output power for direct drive applications. Evaluate the negative 20 dBc second harmonic specification against system spectral purity requirements before finalizing the design.

Part Context

This component belongs to Z-Communications' VCO product family. The manufacturer specializes in RF and microwave signal sources including PLL synthesizers. The company designs and manufactures these components in the USA, leveraging decades of experience in high-performance radio frequency design for commercial and wireless markets.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific model. Engineers should consult the manufacturer directly for potential cross-reference options or updated series replacements that meet identical electrical specifications.