18QHTF57-50.5733-OE

Oscillators Overview

The Mercury Electronics Ind. Co. Ltd part number 18QHTF57-50.5733-OE is a standard frequency crystal oscillator (XO) operating at 50.5733 MHz. It utilizes an LVCMOS output interface and functions with a supply voltage of 1.8V. The device features an enable/disable control capability, allowing for power management flexibility. It is housed in a compact 4-SMD, No Lead package with dimensions of 7.0x5.0 mm. This component is designed for applications requiring precise clock signals with low power consumption.

Oscillators Feature Summary

• Provides stable clock signal generation at 50.5733 MHz using LVCMOS output
• Operates on a low 1.8V supply voltage for energy efficiency
• Includes enable/disable functionality for dynamic power control
• Utilizes a compact surface-mount package for space-constrained designs

Oscillators Applications

• Low-power embedded systems requiring precise timing
• Consumer electronics with limited power budgets
• Industrial control modules needing reliable clock sources
• Communication devices utilizing standard frequency oscillators

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD no-lead package footprint matches your PCB layout constraints. Check for RoHS compliance status if environmental regulations apply to your project. Cross-reference the enable pin configuration with your microcontroller or logic levels.

Oscillators Selection Notes

Select this component when a 50.5733 MHz clock source is required with low voltage operation. Consider the LVCMOS output compatibility with your digital logic family. Evaluate the thermal performance within the 7.0x5.0 mm package for your enclosure. Compare the enable/disable feature benefits against always-on alternatives. Assess the stability requirements against the oscillator's specified frequency accuracy.

Oscillators Part Context

This oscillator belongs to the 18QHTF57 series from Mercury Electronics, which offers various frequencies in a small SMD form factor. The series targets applications demanding low current consumption and standard clock outputs. Similar parts in the lineup include different frequency variants like 50.2433 MHz or 33.916 MHz, sharing the same package and electrical characteristics.

Oscillators Replacement Considerations

Direct substitutes must match the 50.5733 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 7.0x5.0mm package. Verify equivalent frequency tolerance and phase noise specifications. Ensure the replacement supports the same enable/disable control mechanism. Check for pin-to-pin compatibility to avoid PCB redesign.