18QHTF21-26.495-OE

Oscillators Overview

The 18QHTF21-26.495-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 26.495 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes enable/disable functionality for power management. It is housed in a compact 4-SMD, no lead package with dimensions of 2.0x1.6 mm. This component is designed for applications requiring precise clock signals in space-constrained electronic systems.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable and disable control for power optimization
• Compact 4-SMD no lead surface mount package

Oscillators Applications

• General purpose clock signal generation
• Digital system timing references
• Embedded electronics requiring low profile 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 PCB footprint matches the 2.0x1.6 mm 4-SMD no lead package dimensions to guarantee proper soldering and mechanical stability during assembly processes.

Oscillators Selection Notes

Select this model when a 26.495 MHz clock source is required with LVCMOS outputs. Consider the 1.8V operating voltage and the need for hardware enable/disable controls. The small form factor makes it suitable for dense layouts where larger packages are not feasible. Verify thermal and electrical specifications against the target application environment.

Oscillators Part Context

Mercury Electronics Ind. Co. Ltd has been manufacturing frequency control products since 1973. They are recognized as a pioneer in the quartz crystal industry in Taiwan. The company produces various components including crystals, oscillators, and filters. This oscillator is part of their portfolio of precision timing solutions.

Oscillators Replacement Considerations

Other models in the 18QHTF21 series from Mercury Electronics offer different frequencies such as 21.2 MHz or 44.2 MHz. These share similar packaging and electrical characteristics but differ in output frequency. Ensure the replacement matches the exact frequency requirement of the original design.