18QHTF21-16.922222-OE

Oscillators Overview

The 18QHTF21-16.922222-OE is a crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd, operating at a nominal frequency of 16.922222 MHz. It utilizes LVCMOS output logic and supports a supply voltage of 1.8V. The device features an enable/disable control function for power management. It is housed in a compact 4-SMD, No Lead package designed for surface-mount assembly. This component belongs to the QHTF series, which offers hermetic ceramic leadless SMD packages and covers a frequency range from 1.0 MHz to 200 MHz across various supply voltages.

Oscillators Feature Summary

• Hermetic ceramic leadless surface-mount construction
• LVCMOS output logic with enable/disable capability
• Compact 4-SMD no-lead package design

Oscillators Applications

• Industrial electronics timing solutions
• Consumer electronics applications
• General-purpose digital circuit clocking

Oscillators Procurement Notes

Verify the specific frequency tolerance and stability requirements against your system design before procurement. Confirm that the 1.8V supply voltage aligns with your target platform's power rails. Ensure the 4-SMD no-lead package footprint matches your PCB layout constraints. Cross-reference the OE suffix with official documentation to confirm any specific manufacturing or testing variations associated with this designation.

Oscillators Selection Notes

Select this component when a precise 16.922222 MHz clock signal is required in space-constrained designs. The LVCMOS interface ensures compatibility with standard digital logic families. The enable/disable feature allows for dynamic power reduction in battery-operated devices. Consider the hermetic packaging if environmental sealing is necessary for the application environment.

Oscillators Part Context

This oscillator is part of the QHTF family from Mercury Electronics, a manufacturer established in Taiwan with a history in quartz crystal production. The series provides multiple hermetic ceramic leadless SMD options and supports frequencies up to 200 MHz. The 18QHTF21 variant specifically denotes the 1.8V supply version within this lineup, offering a balance of performance and low power consumption for modern electronic systems.

Oscillators Replacement Considerations

Direct substitutes include other models from the 18QHTF21 series with different frequencies, such as 18QHTF21-48.900-OE or 18QHTF21-8.300-OE, provided the frequency difference is acceptable. Ensure any replacement maintains the same 1.8V supply voltage and LVCMOS output characteristics to guarantee pin-to-pin and functional compatibility.