XG-2121CA 500.0000M-PGRNL0

Oscillators Overview

The XG-2121CA 500.0000M-PGRNL0 is a Surface Acoustic Wave (SAW) oscillator manufactured by Epson Timing. It operates at a nominal frequency of 500.0000 MHz and utilizes the Low Voltage Positive Emitter-Coupled Logic (LVPECL) output format. The device functions with a supply voltage of 2.5V and includes an enable/disable control feature. It is housed in a compact 6-SMD, No Lead package with dimensions of 7x5 mm. The unit is supplied in tape and reel packaging, typically containing 1000 units per reel.

Oscillators Feature Summary

• Utilizes Surface Acoustic Wave technology for stable high-frequency operation
• Features LVPECL output interface for high-speed digital applications
• Includes hardware enable and disable control functionality
• Designed for low power consumption with 2.5V supply requirement

Oscillators Applications

• Communications equipment
• Broadband fixed line access systems
• Enterprise systems infrastructure
• Data center and enterprise computing platforms

Oscillators Procurement Notes

Verify the complete part number including the suffix PGRNL0 to ensure correct packaging and specifications. Confirm that the required operating temperature range and aging characteristics align with system requirements. Check for availability of the specific 1000-unit tape and reel configuration. Ensure compatibility with 2.5V logic levels and LVPECL interface standards before integration.

Oscillators Selection Notes

Select this component when a precise 500 MHz clock signal is required for high-performance data processing or communication interfaces. The SAW technology offers a balance of performance and size suitable for dense PCB layouts. Consider the LVPECL output if differential signaling noise immunity is necessary. Verify that the 7x5mm footprint fits within the mechanical constraints of the target design.

Oscillators Part Context

This model belongs to the XG-2121CA series of SAW oscillators from Epson Timing. The series is characterized by small form factors and high stability. Variants within the series differ primarily by output frequency, output format, and packaging options. This specific part represents a mid-range frequency option optimized for modern enterprise and communication hardware.

Oscillators Replacement Considerations

Direct replacements must match the 500 MHz frequency, LVPECL output, and 6-SMD 7x5mm package. Cross-reference with other Epson SAW oscillators in the same series for pin-compatible alternatives. Ensure any substitute supports the same 2.5V supply voltage and enable/disable control scheme to maintain circuit functionality without modification.