PE11S3903

Overview

The PE11S3903 is a USB PLL frequency synthesizer module manufactured by Pasternack. It operates within the Ku-Band, providing an output frequency range of 10 GHz to 20 GHz. The device delivers a typical output power of -19 dBm and utilizes a 50 MHz reference signal for phase-locked loop operation. Connectivity is established via SMA connectors, facilitating integration into RF test and measurement systems. This component serves as a signal conditioning source for applications requiring stable high-frequency generation.

Feature Summary

• Integrates a phase-locked loop architecture for precise frequency synthesis
• Provides direct USB interface control for digital configuration
• Generates stable signals within the Ku-Band spectrum

Applications

• Ku-Band radar system testing
• RF signal generation for communication equipment
• Laboratory frequency reference sources

Procurement Notes

Verify the specific firmware version and calibration status when sourcing this module. Confirm that the SMA connector orientation matches the receiving equipment interface requirements. Ensure the host system supports the required USB protocol for proper enumeration and control. Check for any updated datasheets regarding phase noise specifications before finalizing procurement decisions.

Selection Notes

Select this model when a compact, digitally controlled frequency source in the 10 GHz to 20 GHz range is required. The integrated USB interface simplifies system integration compared to discrete components. Consider the -19 dBm output power level to ensure it meets the sensitivity requirements of downstream mixers or receivers without additional amplification.

Part Context

This part belongs to Pasternack's line of USB-controlled RF synthesizers. These modules are designed to replace complex discrete synthesizer setups with a single, manageable component. The series focuses on providing reliable frequency generation for industrial and scientific applications where size and digital control are critical factors.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.