S3A2505-156.250-P-X-R

Oscillators Overview

The S3A2505-156.250-P-X-R is a surface-mount crystal oscillator from the Aker Technology S3 series, designed for precision frequency control applications. It operates at a nominal output frequency of 156.25 MHz with a frequency stability of ±50 ppm. The device utilizes LVPECL output levels and functions within a supply voltage range of 2.5V. It features a compact 6-SMD, no-lead package measuring 3.2mm in length, 2.5mm in width, and 1.1mm in height. The component supports an operating temperature range from -40°C to 85°C and includes automotive qualification standards.

Oscillators Feature Summary

• Provides stable 156.25 MHz clock signals using LVPECL output interface
• Automotive-grade reliability with AEC-Q200 qualification for under-the-hood environments
• Compact surface-mount design suitable for space-constrained PCB layouts

Oscillators Applications

• Automotive electronic systems requiring precise timing
• High-speed data communication interfaces
• Network synchronization equipment

Oscillators Procurement Notes

Verify that the specific part number suffix matches the required automotive grade and LVPECL output configuration. Confirm package dimensions and pinout compatibility with the target footprint. Ensure environmental ratings meet the operational temperature requirements of the final assembly. Cross-reference with official distributor catalogs to validate current manufacturing status and lead times before integration into production schedules.

Oscillators Selection Notes

Select this component when LVPECL signaling is required for high-speed digital circuits. Consider the ±50 ppm stability for applications needing moderate frequency accuracy. Evaluate the 2.5V supply requirement against available power rails. Assess the 6-pin SMD form factor against board space constraints. Compare against other S3 series variants if different frequencies or output types are needed.

Oscillators Part Context

This oscillator belongs to the Aker Technology S3 series of surface-mount crystal oscillators. The series offers various frequencies and output types tailored for industrial and automotive markets. The S3A2505 variant specifically targets automotive applications, ensuring robust performance under varying thermal conditions. It complements Aker's broader portfolio of quartz crystals, TCXOs, and VCXOs designed for frequency control solutions.

Oscillators Replacement Considerations

Direct substitutes may include other S3 series oscillators with identical 156.25 MHz frequency and LVPECL outputs. Verify pin-to-pin compatibility and electrical specifications before substitution. Consult official replacement lists for updated revisions or equivalent automotive-qualified alternatives from the same manufacturer.