18QHTF21-3.060-PD

Oscillators Overview

The 18QHTF21-3.060-PD is a standard crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 3.06 MHz and utilizes an LVCMOS output interface. The device is designed for a supply voltage of 1.8V and features a power-down (standby) function to reduce consumption during inactive periods. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Includes standby mode for power management
• Compact surface-mount footprint

Oscillators Applications

• Consumer electronics timing circuits
• Portable device clock generation
• Embedded system synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the PCB layout accommodates the 4-SMD no-lead package dimensions. Check for any specific reflow soldering profile recommendations provided in the official datasheet to ensure reliable assembly.

Oscillators Selection Notes

Select this component when a low-frequency, low-power oscillator is required for space-constrained designs. The 1.8V operating voltage makes it suitable for battery-powered or energy-efficient systems. Consider the LVCMOS output compatibility with your downstream logic levels. Verify that the 3.06 MHz frequency meets the exact timing needs of your application without requiring external dividers.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which offers various frequencies within a standardized 2.0x1.6 mm package. The series supports both 1.8V and 3.3V options, with the '-PD' suffix indicating power-down capability. This family is designed for applications requiring small form factors and efficient power usage in modern electronic devices.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 variants with identical pinout and package but different frequencies, such as 18QHTF21-3.500-PD or 18QHTF21-4.068-PD, if frequency adjustment is permissible. Cross-brand replacements must match the 4-SMD no-lead package, 1.8V supply, and LVCMOS output characteristics.