18QHTF21-33.825-OE

Oscillators Overview

The 18QHTF21-33.825-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 33.825 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package designed for surface-mount applications.

Oscillators Feature Summary

• LVCMOS output logic compatibility
• Integrated enable/disable functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• High-performance digital systems requiring precise clock signals
• Embedded systems with low-voltage power constraints
• Communication equipment utilizing standard timing interfaces

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD no-lead footprint matches your PCB layout specifications to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a stable 33.825 MHz reference is required in space-constrained designs. The LVCMOS interface ensures compatibility with standard digital logic families. Consider the enable pin utility for power management strategies in battery-operated or energy-efficient applications where clock gating is necessary.

Oscillators Part Context

This model belongs to the 18QHTF21 series of oscillators from Mercury Electronics. The series typically offers various frequency options within a standardized small form factor. The -OE suffix often denotes specific packaging or testing configurations provided by the manufacturer for international distribution channels.

Oscillators Replacement Considerations

Direct substitutes include other 33.825 MHz LVCMOS oscillators in 4-SMD packages with identical pinouts and 1.8V operation. Verify electrical parameters such as phase noise and jitter specifications to ensure functional equivalence in high-speed signal integrity applications.