18QHTF21-33.103488-PD

Oscillators Overview

The 18QHTF21-33.103488-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 33.103488 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications with a supply voltage of 1.8V. It features a standby mode for power down functionality to reduce energy consumption during idle periods. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm, suitable for surface-mount assembly.

Oscillators Feature Summary

• LVCMOS output logic interface
• Standby mode support for power management
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing reference
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target application design specifications. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the PCB footprint matches the 2.0x1.6 mm SMD package outline provided in the official datasheet to guarantee proper soldering and mechanical stability.

Oscillators Selection Notes

Select this component when a precise 33.103488 MHz clock source is required for LVCMOS-compatible digital circuits. Consider the 1.8V operating voltage and standby feature for power-sensitive designs. Evaluate the small form factor against available board space constraints. Compare performance metrics such as phase noise and stability if available in the manufacturer documentation.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics Ind. Co. Ltd. The series offers various frequencies within a standardized 2.0x1.6 mm package. The '-PD' suffix indicates the inclusion of a power-down or standby control function. Mercury Electronics specializes in quartz-based frequency control products including crystals, oscillators, and filters.

Oscillators Replacement Considerations

Direct substitutes must match the 33.103488 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD 2.0x1.6mm package. Verify pinout compatibility and electrical characteristics before substitution.