S21805T-48.000-X-R

Oscillators Overview

The S21805T-48.000-X-R is a standard crystal oscillator (XO) manufactured by Aker Technology Corp, operating at a nominal frequency of 48 MHz. It utilizes HCMOS output logic and features a dedicated enable/disable control pin for power management. The device is designed for operation with a supply voltage of 1.8V. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly in space-constrained electronic designs requiring precise timing signals.

Oscillators Feature Summary

• HCMOS output signal generation
• Integrated enable/disable functionality
• Compact surface-mount packaging

Oscillators Applications

• Embedded systems timing
• Communication equipment clocks
• Consumer electronics processors

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required frequency tolerance and load capacitance specifications. Confirm that the 1.8V supply requirement aligns with the target system design before procurement.

Oscillators Selection Notes

Select this component when a low-voltage 48 MHz clock source with active control capabilities is required. Ensure the application supports HCMOS logic levels and can accommodate the thermal characteristics of the 4-SMD no-lead package during soldering processes.

Oscillators Part Context

This part belongs to the S21805T series of precision oscillators from Aker Technology. The series offers various frequency options within a standardized footprint, allowing designers to maintain consistent board layouts while adjusting timing parameters across different product variants.

Oscillators Replacement Considerations

Direct substitutes include other 48 MHz HCMOS oscillators in 4-SMD packages with compatible 1.8V operation. Verify pinout compatibility and electrical specifications before substituting with components from other manufacturers.