18QHTF21-101.010-PD

Overview

The 18QHTF21-101.010-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd, operating at a fixed frequency of 101.01 MHz. It utilizes LVCMOS output logic and functions with a supply voltage of 1.8V. The device features a power-down mode for standby control. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes power-down functionality to reduce consumption during standby
• Designed as a standard XO (Crystal Oscillator) unit

Applications

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

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD no-lead package footprint matches your PCB layout constraints. Check for any RoHS compliance documentation if required by your manufacturing standards.

Selection Notes

Select this component when a precise 101.01 MHz clock source is required with low voltage operation. Consider the small 2.0x1.6 mm form factor for space-constrained designs. Evaluate the LVCMOS output swing against your receiver input thresholds. Compare power consumption in active versus standby modes to ensure efficiency meets system goals.

Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which offers various frequencies within a 2.0x1.6 mm SMD package. The series typically supports 1.8V operation and includes power-down capabilities. Mercury Electronics specializes in quartz crystals and oscillators, providing timing solutions for electronic applications.

Replacement Considerations

Direct substitutes may include other 101.01 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation. Verify pinout compatibility and electrical parameters such as phase noise and jitter before substitution.