18QHTF21-16.7384-PD

Oscillators Overview

The 18QHTF21-16.7384-PD is a crystal oscillator (XO) manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 16.7384 MHz with a standard output format. The device supports a supply voltage of 3.3V and features a power-down function for standby mode control. It is housed in a compact 4-SMD, no lead package with dimensions of 2.0x1.6mm. The component exhibits a frequency stability of ±50ppm and functions within an operating temperature range of -40°C to 85°C.

Oscillators Feature Summary

• Integrated power-down capability for standby mode management
• Compact surface-mount design suitable for space-constrained applications
• Standard LVCMOS output signal format

Oscillators Applications

• General electronic circuits requiring precise timing signals
• Embedded systems utilizing microcontrollers or processors
• Communication equipment needing stable clock sources

Oscillators Procurement Notes

Verify the specific ordering suffix and manufacturer part number against official Mercury Electronic documentation to ensure compatibility. Confirm that the required frequency tolerance and voltage levels match the system requirements before procurement. Cross-reference the package type to ensure PCB footprint alignment.

Oscillators Selection Notes

Select this component when a 16.7384 MHz clock source with ±50ppm stability is required. Ensure the design accommodates the 3.3V supply voltage and the 2.0x1.6mm SMD footprint. Consider the operating temperature range limits for environmental suitability.

Oscillators Part Context

This model belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronic. The series offers various frequencies and voltage options within a standardized small outline package. The 'PD' suffix indicates the inclusion of a power-down pin functionality.

Oscillators Replacement Considerations

Direct substitutes must match the 16.7384 MHz frequency, 3.3V operation, and 4-SMD 2.0x1.6mm package. Verify electrical parameters such as current consumption and stability specifications.