18QHTF21-86.985-OE

Overview

The 18QHTF21-86.985-OE is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 86.985 MHz and utilizes LVCMOS output logic. The device is powered by a single 1.8V supply voltage. It features an enable/disable function for power management. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. It supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Compact surface-mount design suitable for space-constrained applications
• Integrated enable/disable control for efficient power management
• LVCMOS output interface compatible with standard digital logic

Applications

• High-speed data communication interfaces
• Embedded system clock generation
• Consumer electronics timing circuits

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before procurement. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the PCB footprint matches the 2.0x1.6mm SMD package dimensions. Check for any specific reflow soldering profile recommendations provided by the manufacturer to ensure joint reliability.

Selection Notes

Select this component when a precise 86.985 MHz clock signal is required in a low-profile package. Consider the LVCMOS output swing compatibility with downstream logic gates. Evaluate the thermal performance within the specified -40°C to +85°C range for your intended environment. Compare power consumption characteristics if battery life is a critical constraint.

Part Context

This part belongs to the 18QHTF21 series of ultra-small crystal oscillators from Mercury Electronics. The series is characterized by its miniature 2.0x1.6mm footprint and low voltage operation. These oscillators are designed for modern portable devices requiring high-frequency stability in minimal space. The OE suffix typically denotes a specific output enable configuration or packaging variant.