S3A2505-125.000-L-X-R

Oscillators Overview

The S3A2505-125.000-L-X-R is a standard LVDS clock oscillator manufactured by Aker Technology Corp, operating at a nominal frequency of 125.000 MHz. It utilizes a 6-SMD, no lead surface-mount package and functions with a supply voltage of 2.5V ± 5%. The device features an enable/disable control function for power management. Electrical specifications include a frequency stability of ±50 ppm over the -10 to +70 °C temperature range, with extended ranges available for wider thermal environments.

Oscillators Feature Summary

• Generates a precise 125 MHz LVDS clock signal for high-speed digital interfaces
• Incorporates an enable/disable pin to manage active power consumption
• Designed in a compact surface-mount footprint for automated assembly

Oscillators Applications

• High-speed data communication transceivers
• Network interface cards and switches
• Server backplane timing distribution

Oscillators Procurement Notes

Verify that the specific ordering suffix matches the required frequency tolerance and temperature grade. Confirm the package variant aligns with the PCB land pattern. Ensure the enable/disable functionality meets system power sequencing requirements before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a differential LVDS output is required for noise immunity in high-frequency applications. Consider the ±50 ppm stability specification against system jitter budgets. Evaluate the 2.5V supply requirement against available board rails and ensure the thermal operating range covers the intended deployment environment.

Oscillators Part Context

This part belongs to Aker Technology's standard XO series, designed for general-purpose timing in telecommunications and computing. It complements their broader portfolio of TCXOs and VCXOs by providing cost-effective, fixed-frequency solutions for mass-market electronic equipment requiring reliable clock sources.

Oscillators Replacement Considerations

Cross-reference with other 125 MHz LVDS oscillators from different manufacturers if supply constraints exist. Verify pinout compatibility and electrical parameters such as rise/fall times and load capacitance before substituting.