S3A2505-125.000-P-X-R

Oscillators Overview

The S3A2505-125.000-P-X-R is a standard crystal oscillator (XO) manufactured by Aker Technology Corp, operating at a nominal frequency of 125 MHz. It utilizes LVPECL output logic and functions with a 2.5V supply voltage. The device features an enable/disable control function and is housed in a 6-SMD, no lead package. Frequency stability options include ±50ppm over temperature ranges of -40°C to +85°C or -55°C to +125°C.

Oscillators Feature Summary

• LVPECL differential output interface for high-speed signal integrity
• Integrated enable and disable functionality for power management
• Surface-mount construction suitable for automated assembly

Oscillators Applications

• High-speed serial communication interfaces
• Data transmission equipment
• Telecommunications infrastructure
• Computer products and servers

Oscillators Procurement Notes

Verify the specific frequency stability requirement (±50ppm vs ±25ppm) and operating temperature range (-40 to +85°C vs -55 to +125°C) against your design specifications. Confirm that the LVPECL output voltage levels are compatible with the receiving component inputs. Ensure the 6-SMD package footprint matches the PCB layout. Check RoHS compliance status if required by project regulations.

Oscillators Selection Notes

Select this component when a precise 125 MHz clock source with LVPECL outputs is required. Consider the enable pin utility for system power sequencing. Evaluate thermal requirements to determine if the extended temperature variant is necessary. Compare jitter specifications against downstream receiver sensitivity limits to ensure signal quality meets application standards.

Oscillators Part Context

This part belongs to Aker Technology's series of ultra-miniature CMOS and differential oscillators. The manufacturer specializes in frequency control solutions for automotive, telecommunications, and data storage applications. This specific model represents a standard XO variant designed for general-purpose high-frequency timing needs in compact electronic systems.

Oscillators Replacement Considerations

The S5A2505-125.000-P-X-R is a documented alternative from the same manufacturer offering similar specifications. Verify pin compatibility and electrical parameters before substitution. Cross-reference with other LVPECL oscillators ensuring identical frequency and package dimensions.