18QHTF21-17.1706-PD

Oscillators Overview

The 18QHTF21-17.1706-PD is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 17.1706 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes a standby or power-down function for energy management. It is housed in a compact 4-SMD, no lead package, suitable for surface-mount assembly.

Oscillators Feature Summary

• Standard crystal oscillator with LVCMOS output interface
• Integrated standby and power-down functionality
• Compact 4-SMD no lead surface-mount package

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific operating voltage and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply specification aligns with the system power rails. Ensure the 4-SMD no lead package footprint matches the PCB layout guidelines provided in the official datasheet to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a precise 17.1706 MHz clock source is required with low power consumption capabilities. The LVCMOS output is suitable for direct interfacing with digital logic families. Consider the standby feature if power efficiency is critical. Verify that the 1.8V operating voltage meets the system's power distribution network constraints and that the small form factor fits within the available board space.

Oscillators Part Context

Mercury Electronics Ind. Co. Ltd has been manufacturing frequency control products since 1973 and is recognized as a pioneer in the quartz crystal industry in Taiwan. The company produces a wide range of components including crystals, oscillators, TCXOs, VCTCXOs, VCXOs, OCXOs, and monolithic crystal filters. This part belongs to their standard XO lineup designed for reliable timing applications.

Oscillators Replacement Considerations

No public confirmed substitute part numbers are available.