18QHTF21-24.395-PD

Oscillators Overview

The 18QHTF21-24.395-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 24.395 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a standby or power-down function to manage energy consumption efficiently. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm by 1.6mm. The component supports an operating temperature range suitable for industrial applications.

Oscillators Feature Summary

• Supports low voltage operation at 1.8V for modern electronic systems
• Includes standby mode capability for power management
• Utilizes LVCMOS output logic for digital interface compatibility
• Features a leadless surface-mount package for automated assembly

Oscillators Applications

• Digital signal processing circuits requiring precise clock timing
• Communication modules utilizing standard serial interfaces
• Embedded systems with strict power consumption constraints
• Consumer electronics devices requiring compact form factors

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the PCB footprint matches the 2.0x1.6mm SMD no-lead package dimensions to prevent soldering defects during assembly.

Oscillators Selection Notes

Select this component when a low-profile, leadless oscillator is required for space-constrained designs. Consider the LVCMOS output compatibility with downstream logic levels. Evaluate the power-down feature necessity for battery-operated applications. Compare thermal performance within the specified operating temperature range against alternative packages.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz crystal frequency control products. The manufacturer has decades of experience in Taiwan's crystal industry. This series typically offers standard frequencies with various voltage options and packaging styles for diverse electronic applications.

Oscillators Replacement Considerations

Direct substitutes may include other 24.395 MHz LVCMOS oscillators in 2.0x1.6mm packages from different manufacturers. Verify pinout compatibility and electrical specifications such as jitter and phase noise before substitution.