18QHTF21-48.750-OE

Oscillators Overview

The 18QHTF21-48.750-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 48.75 MHz and utilizes LVCMOS output logic. The device is powered by a 1.8V supply voltage and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package designed for surface mount applications. The component supports an operating temperature range from -40°C to 85°C and has a maximum supply current of 23mA.

Oscillators Feature Summary

• Integrates enable and disable functionality for power management control
• Utilizes LVCMOS output logic for digital interface compatibility
• Designed for surface mount assembly via a leadless SMD package

Oscillators Applications

• General purpose clock signal generation in embedded systems
• Timing reference for digital circuits requiring 48.75 MHz
• Consumer electronics utilizing low-voltage logic interfaces

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 dimensions fit within your PCB footprint constraints. Check for any specific handling instructions regarding electrostatic discharge sensitivity during installation.

Oscillators Selection Notes

Select this component when a precise 48.75 MHz clock source is required with low voltage operation. Consider the enable/disable feature if dynamic power saving is necessary for the application. Evaluate the -40°C to 85°C temperature range against environmental conditions. Compare the 23mA current consumption against available power budgets for portable or battery-operated devices.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency control solutions. The 18QHTF21 prefix indicates a specific form factor and performance class within their catalog. Similar models like the 18QHTF21-48.900-OE offer different frequencies but share the same package and electrical characteristics. This series targets applications needing reliable timing without the complexity of programmable oscillators.

Oscillators FAQ

What is the output logic type for this oscillator?

The 18QHTF21-48.750-OE uses LVCMOS output logic.

Does this component support power control?

Yes, it includes an enable and disable pin for controlling the oscillator state.