18QHTF21-95.000-PD

Overview

The 18QHTF21-95.000-PD is a standard clock oscillator manufactured by Mercury Electronic Ind., Co., Ltd. It operates at a frequency of 95 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features a standby power-down mode for energy efficiency. It is housed in a compact 4-SMD, No Lead package with dimensions of 1.6mm x 1.2mm and a height of 0.55mm. The component supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Supports low-voltage operation at 1.8V for portable applications
• Includes standby power-down functionality to reduce consumption
• Provides stable LVCMOS output signals
• Designed for surface-mount assembly

Applications

• Battery-powered electronic devices
• Portable consumer electronics
• General-purpose digital systems requiring precise timing

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your system design before ordering. Confirm that the 1.8V supply voltage aligns with your target platform's power rails. Ensure the 4-SMD no-lead package footprint matches your PCB layout constraints. Check for any specific manufacturing date codes or lot traceability needs required by your quality standards.

Selection Notes

Select this component when a 95 MHz clock signal is required within a 1.8V logic environment. Consider the small form factor for space-constrained designs. Evaluate the thermal performance within the specified -40°C to +85°C range. Compare against other Mercury oscillators if different frequencies or output types are needed.

Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series is known for providing reliable frequency control solutions. The manufacturer has extensive experience in quartz crystals and frequency control products since 1973. This specific model represents a standard XO variant optimized for modern low-power digital circuits.

Replacement Considerations

Direct substitutes may include other 95 MHz LVCMOS oscillators in a 4-SMD 1.6x1.2mm package from Mercury Electronics. Verify pin compatibility and electrical specifications before swapping. Cross-reference with similar models like the 18QHTF21 series variants offering different frequencies.