PE19XR1001

Overview

The PE19XR1001 is a general-purpose RF oscillator manufactured by Pasternack, designed for surface-mount integration. It operates at a fixed frequency of 50 MHz and requires a 5V supply voltage. The device utilizes an internal reference source to maintain stability without external crystal components. Housed in a 28-SMD leadless package, it delivers a phase noise performance of -150 dBc/Hz. This component serves as a free-running reference clock for various electronic applications requiring precise timing signals.

Feature Summary

• Integrates an internal reference source for simplified circuit design
• Delivers low phase noise characteristics for signal integrity
• Supports surface-mount technology for automated assembly

Applications

• General purpose RF signal generation
• Free-running reference clock sources
• Electronic test and measurement equipment

Procurement Notes

Verify the specific package variant and electrical tolerances against the official datasheet before finalizing the bill of materials. Ensure that the 5V supply requirement aligns with the target system power architecture. Confirm that the 28-SMD footprint matches the PCB layout constraints. Cross-reference the manufacturer's latest documentation to ensure compliance with current environmental standards and material specifications.

Selection Notes

Select this component when a stable 50 MHz reference is required within a compact surface-mount form factor. The internal reference capability reduces the need for external resonators, simplifying the schematic. Evaluate the -150 dBc/Hz phase noise specification against the sensitivity requirements of the downstream receiver or processing stage to ensure adequate signal purity.

Part Context

This oscillator belongs to the broader category of RF integrated circuits and modules provided by Pasternack. It addresses the demand for reliable timing solutions in wireless and communication systems. The product represents a specialized solution for designers needing a pre-tuned frequency source rather than building a custom oscillator circuit from discrete components.

Replacement Considerations

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