18QHTF21-37.3248-PD

Oscillators Overview

The 18QHTF21-37.3248-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a fixed frequency of 37.3248 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes a standby or power-down feature for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Includes standby mode capability
• Provides LVCMOS output signal

Oscillators Applications

• Precision timing applications
• Electronic devices requiring stable clock signals

Oscillators Procurement Notes

Verify the exact part number against official Mercury Electronics documentation to ensure compatibility with system requirements. Confirm that the 1.8V supply voltage and LVCMOS interface align with the target circuit design. Check for any specific handling instructions related to the SMD no-lead package format during assembly processes.

Oscillators Selection Notes

Select this component when a precise 37.3248 MHz clock source is required within a low-power environment. Ensure the design accommodates the 1.8V operating voltage and the physical footprint of the 2.0x1.6mm package. Consider the need for standby functionality if power efficiency is a critical design constraint for the application.

Oscillators Part Context

This model belongs to the standard XO series from Mercury Electronics, a manufacturer with extensive history in quartz crystal production. The 18QHTF21 prefix indicates a specific form factor and performance class within their oscillator lineup, designed for surface-mount integration in modern electronic assemblies.

Oscillators Replacement Considerations

Direct substitutes include other 37.3248 MHz oscillators with identical 1.8V LVCMOS specifications and compatible 4-SMD footprints. Verify pinout and electrical characteristics before swapping to ensure functional equivalence.