18QHTF21-12.096-PD

Overview

The 18QHTF21-12.096-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 12.096 MHz and utilizes LVCMOS output logic. The device requires a 1.8V supply voltage and features a Standby (Power Down) function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Feature Summary

• Supports low-voltage operation at 1.8V
• Includes standby mode for power reduction
• Utilizes LVCMOS output interface

Applications

• Battery-powered electronic devices
• Portable consumer electronics
• Compact embedded systems requiring precise timing

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply rail stability meets the oscillator's operational specifications. Ensure the PCB footprint matches the 2.0x1.6mm SMD no-lead package dimensions to guarantee proper soldering and mechanical retention during assembly processes.

Selection Notes

Select this component when a small form factor and low power consumption are critical. The 1.8V operating voltage makes it suitable for modern low-power digital circuits. Consider the LVCMOS output compatibility with your target microcontroller or FPGA inputs. Verify that the 12.096 MHz frequency aligns with your system clock generation needs.

Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz-based timing solutions. The manufacturer has decades of experience in Taiwan's frequency control industry. This series typically offers standard oscillators designed for cost-effective and space-constrained applications across various consumer and industrial sectors.

Replacement Considerations

Direct substitutes include other 12.096 MHz LVCMOS oscillators in 2.0x1.6mm packages from compatible manufacturers. Ensure equivalent supply voltage and current consumption ratings. Verify pinout compatibility if replacing with different brand offerings to avoid rework.