18QHTF21-14.150-PD

Oscillators Overview

The 18QHTF21-14.150-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 14.15 MHz with LVCMOS output logic. The device supports a supply voltage of 2.5V and features a power-down standby function. It is housed in a compact 5.0x3.2 mm surface-mount package with no lead construction, designed for reliable clock signal generation in electronic circuits.

Oscillators Feature Summary

• Supports low-voltage operation at 2.5V
• Includes power-down standby capability
• Utilizes LVCMOS output logic
• Compact 5.0x3.2 mm no-lead SMD package

Oscillators Applications

• General-purpose clock signal generation
• Embedded system timing references
• Consumer electronics circuit boards

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. Confirm that the 2.5V supply voltage aligns with your system's power rails. Ensure the PCB footprint matches the 5.0x3.2 mm no-lead package dimensions to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a fixed 14.15 MHz frequency is required with low power consumption. The LVCMOS interface ensures compatibility with standard digital logic families. Consider the power-down feature if energy efficiency during idle states is critical. The small form factor makes it suitable for space-constrained designs requiring precise timing without external resonators.

Oscillators Part Context

This model belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various frequencies and voltage options within a standardized package family. The 'PD' suffix indicates the inclusion of a power-down control pin, allowing for active management of power usage in portable or battery-operated applications.

Oscillators Replacement Considerations

Direct substitutes must match the 14.15 MHz frequency, 2.5V supply, LVCMOS output, and 5.0x3.2 mm package. Verify pinout compatibility, particularly the power-down control pin configuration. Cross-reference electrical parameters such as phase noise and jitter if high precision is required.