18QHTF21-47.032-PD

Oscillators Overview

The 18QHTF21-47.032-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 47.032 MHz and utilizes LVCMOS output logic. The device requires a 1.8V supply voltage and features a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. This component is designed for applications requiring precise timing signals within space-constrained electronic systems.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby mode to reduce power consumption during idle periods
• Utilizes a leadless surface-mount package for automated assembly

Oscillators Applications

• Digital signal processing circuits
• Communication equipment timing references
• Embedded system clock generation

Oscillators Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against the official datasheet before integration. Confirm that the 1.8V supply voltage aligns with the target circuit design. Ensure the 4-SMD no-lead footprint matches the PCB layout specifications to guarantee proper soldering and mechanical stability during manufacturing.

Oscillators Selection Notes

Select this model when a low-voltage 1.8V operation is required alongside a standard LVCMOS interface. The compact 2.0x1.6mm form factor makes it suitable for high-density board designs. Consider the power-down feature if energy efficiency is critical for the application's operational profile compared to continuous oscillation alternatives.

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. The series typically offers various frequencies within small SMD packages, catering to modern electronics' demand for miniaturized timing solutions.

Oscillators Replacement Considerations

Direct substitutes include other 47.032 MHz LVCMOS oscillators with identical 1.8V supply and 4-SMD no-lead footprints. Verify pinout compatibility and electrical parameters such as jitter and phase noise before swapping components to ensure system performance remains unaffected.