18QHTF21-49.5267-OE

Oscillators Overview

The 18QHTF21-49.5267-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a nominal frequency of 49.5267 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, no lead package suitable for surface mount applications.

Oscillators Feature Summary

• LVCMOS output logic for digital interface compatibility
• Integrated enable/disable control functionality
• Hermetic ceramic leadless SMD construction

Oscillators Applications

• General clock signal generation
• Digital system timing references
• Embedded controller clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the 4-SMD footprint matches the PCB layout specifications to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a precise 49.5267 MHz reference is required with low power consumption. The LVCMOS output is suitable for direct interfacing with standard digital logic families. Consider the operating temperature range and stability requirements to ensure performance consistency across the intended environmental conditions.

Oscillators Part Context

This part belongs to the QHTF series from Mercury Electronic Ind. Co., Ltd, a supplier specializing in quartz crystals and oscillators. The series offers various hermetic ceramic packages and frequencies ranging from 1.0 MHz to 200 MHz. Mercury Electronics has a long history in the Taiwan quartz industry, providing reliable timing solutions.

Oscillators FAQ

What is the output logic type?

The output logic type is LVCMOS.

Does the device support power control?

Yes, it includes an enable/disable function.