S518025T-50.000-R

Oscillators Overview

The S518025T-50.000-R is a surface-mount crystal oscillator (XO) manufactured by Aker Technology Corp, operating at a nominal frequency of 50 MHz. It utilizes HCMOS output logic and supports a supply voltage range from 1.8V to 3.3V. The device features an enable/disable control function for power management. Frequency stability is rated at ±50 ppm over the operating temperature range. It is housed in a compact 4-SMD, no-lead package with dimensions of 5mm x 3.2mm x 0.95mm. The component complies with RoHS3 directives and has a Moisture Sensitivity Level (MSL) of 1.

Oscillators Feature Summary

• Integrated enable/disable functionality for active power management
• HCMOS output signal compatibility for digital circuit interfacing
• Compact surface-mount design suitable for space-constrained PCB layouts

Oscillators Applications

• General-purpose clock generation for embedded systems
• Timing reference for microcontrollers and processors
• Data communication interface synchronization

Oscillators Procurement Notes

Verify the specific suffix 'R' indicates tape-and-reel packaging if reel handling is required. Confirm the enable pin configuration matches the target schematic, as some variants may differ in control logic polarity. Ensure the 1.8V minimum supply voltage aligns with the system's core voltage rails. Check for RoHS3 compliance requirements against local environmental regulations. Validate the 4-pin footprint against the PCB library to prevent soldering defects.

Oscillators Selection Notes

Select this component when a 50 MHz timing source with low-power standby capability is necessary. The HCMOS output ensures compatibility with standard digital logic families without additional buffering. Consider the ±50 ppm stability requirement against the system's jitter tolerance. The 1.8V to 3.3V operating range offers flexibility for various voltage domains. Evaluate the small form factor against available board real estate constraints.

Oscillators Part Context

This part belongs to the S5 series of surface-mount oscillators from Aker Technology. The series typically includes various frequencies and output types, designed for consumer electronics and industrial applications. The S518025T-50.000-R specifically targets applications requiring precise 50 MHz timing with minimal power consumption during idle states.

Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other 50 MHz HCMOS XO devices only after verifying pinout, voltage, and stability specifications match exactly.