18QHTF21-30.000-PD

Oscillators Overview

The 18QHTF21-30.000-PD is a 30 MHz XO (Standard) LVCMOS Oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a supply voltage of 1.8V and features a Standby (Power Down) function. The component is housed in a 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Oscillators Feature Summary

• Supports Low Voltage CMOS (LVCMOS) output logic for digital circuit interfacing.
• Integrates a standby mode to reduce power consumption during inactive periods.

Oscillators Applications

• General-purpose clock signal generation in electronic systems
• Timing reference sources for low-voltage digital circuits
• Embedded devices requiring compact oscillator solutions

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before procurement. Confirm that the 1.8V supply voltage aligns with the target system design. Ensure the 4-SMD no-lead package footprint matches the PCB layout specifications to guarantee proper assembly and electrical connectivity.

Oscillators Selection Notes

Select this component when a 30 MHz clock source is required within a space-constrained environment. The choice is driven by the need for a low-profile 2.0x1.6 mm package and compatibility with 1.8V logic levels. Consider the standby feature if power management is a priority for the application.

Oscillators Part Context

This part belongs to the QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various frequencies and voltages, utilizing a standardized small outline package format suitable for automated pick-and-place manufacturing processes in modern electronics production lines.

Oscillators Replacement Considerations

Direct substitutes include other 30 MHz LVCMOS oscillators in a 2.0x1.6 mm SMD package operating at 1.8V. Verify pinout compatibility and electrical parameters such as jitter and phase noise before substitution.