18QHTF21-10.111-OE

Overview

The 18QHTF21-10.111-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 10.111 MHz and utilizes a 1.8V supply voltage. The device features an LVCMOS output signal type and includes Enable/Disable control functionality. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm. This component is designed for timing applications requiring precise clock signals in space-constrained electronic systems.

Feature Summary

• Provides stable 10.111 MHz clock signals using standard crystal technology
• Operates on a low 1.8V power supply for energy efficiency
• Integrates LVCMOS output interface for digital logic compatibility
• Supports system power management through dedicated Enable/Disable pins

Applications

• High-speed data communication interfaces
• Portable consumer electronics devices
• Embedded microcontroller clock sources
• Network equipment timing circuits

Procurement Notes

Verify the specific suffix designation against official Mercury Electronics documentation to ensure correct frequency and package configuration. Confirm that the OE suffix aligns with your required environmental or manufacturing specifications. Cross-reference the part number with authorized distributors to validate authenticity and current availability status before finalizing procurement orders.

Selection Notes

Select this component when a 1.8V supply voltage and small 2.0x1.6mm footprint are required. Ensure the LVCMOS output level matches the input requirements of the receiving circuitry. Consider the Enable/Disable feature if dynamic power management is necessary for the application design.

Part Context

This part belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various frequencies within a standardized small outline package format. These components are engineered for reliability in commercial and industrial timing applications where size and power consumption are critical constraints.

Replacement Considerations

Direct replacements must match the 10.111 MHz frequency, 1.8V operation, LVCMOS output, and 4-SMD no-lead package dimensions. Verify pinout compatibility and electrical characteristics with alternative manufacturers before substitution.