18QHTF21-86.130-OE

Overview

The 18QHTF21-86.130-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 86.13 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a compact 4-SMD, no lead package with dimensions of 2.0x1.6 mm.

Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Features integrated enable and disable control functionality
• Utilizes quartz resonator technology for frequency stability

Applications

• General clock signal generation in electronic circuits
• Timing reference for digital systems requiring 86.13 MHz
• Embedded applications utilizing 1.8V power domains

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply voltage aligns with the system power rails. Ensure the 4-SMD no lead package footprint matches the PCB layout specifications to guarantee proper soldering and mechanical retention during assembly processes.

Selection Notes

Select this component when a precise 86.13 MHz timing source is required within a low-voltage 1.8V environment. The choice is driven by the need for LVCMOS compatibility and the physical constraint of a 2.0x1.6 mm surface mount package. Consider the enable/disable feature if power management or clock gating is necessary for the application's operational states.

Part Context

This part belongs to the Mercury Electronics SMD oscillator series designed for space-constrained applications. The manufacturer specializes in quartz frequency control products, leveraging decades of experience in crystal manufacturing. This specific model represents a standard XO variant optimized for modern digital electronics requiring reliable clock signals in small form factors.

Replacement Considerations

Direct substitutes must match the 86.13 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Verify pinout compatibility and electrical characteristics such as phase noise and jitter before swapping. Cross-reference with other manufacturers offering similar MEMS or quartz oscillators in identical footprints.