18QHTF21-47.852308-OE

Oscillators Overview

The 18QHTF21-47.852308-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 47.852308 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

• Supports Enable/Disable functionality for power management
• Utilizes LVCMOS output logic for digital interface compatibility
• Designed for low voltage operation at 1.8V

Oscillators Applications

• General purpose clock signal generation
• Embedded system timing references
• Digital circuit synchronization

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against the specific application design before procurement. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Ensure the 4-SMD package footprint matches the PCB layout constraints to guarantee proper assembly and electrical connectivity.

Oscillators Selection Notes

Select this component when a precise 47.852308 MHz reference is required with low voltage compatibility. The Enable/Disable feature makes it suitable for battery-powered or power-sensitive designs. Consider the operating temperature range and stability requirements relative to the intended environment to ensure reliable performance over the product lifecycle.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies and output types. The suffix OE typically denotes the Enable/Disable control option, distinguishing it from other variants like PD (Power Down) within the same family.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 series parts with identical frequency and package, such as 18QHTF21-47.852308-PD, noting the difference in control logic. Cross-brand replacements must match the 47.852308 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD form factor.