18QHTF21-26.200-OE

Oscillators Overview

The 18QHTF21-26.200-OE is a standard output crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a fixed frequency of 26.2 MHz and utilizes LVCMOS logic levels for signal output. The device functions with a supply voltage of 1.8V and includes an enable/disable control pin for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm, designed for surface mount applications.

Oscillators Feature Summary

• Features LVCMOS output compatibility for direct interfacing with digital logic circuits
• Incorporates an enable/disable function to manage power consumption during inactive states
• Utilizes a small form factor SMD package suitable for space-constrained PCB layouts

Oscillators Applications

• Clock generation for embedded microprocessors
• Timing reference for communication interface modules
• Synchronization sources for consumer electronic devices

Oscillators Procurement Notes

Verify the specific suffix against manufacturer documentation to confirm electrical characteristics and pinout configuration. Ensure that the ordering part number matches the required frequency and voltage specifications exactly. Cross-reference the package type to guarantee compatibility with existing footprint designs and reflow soldering profiles.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside precise 26.2 MHz timing stability. Consider the enable feature if system power efficiency is a priority. Evaluate the physical dimensions against available board space constraints before finalizing the design integration.

Oscillators Part Context

This oscillator belongs to the 18QHTF series from Mercury Electronics, which specializes in quartz-based frequency control products. The manufacturer has extensive experience in producing crystals and oscillators, positioning itself as a pioneer in the Taiwan frequency-control industry since 1973.

Oscillators Replacement Considerations

The 18QHTF21-26.200-PD is a documented variant within the same product line. Verify if the PD suffix indicates a difference in packaging or testing standards compared to the OE suffix before substitution.