18QHTF21-27.130-OE

Oscillators Overview

The 18QHTF21-27.130-OE is a surface-mount crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 27.13 MHz with LVCMOS output levels and supports a supply voltage of 1.8V. The device features an enable/disable control function and offers a frequency stability of ±50ppm. It is designed for operation within a temperature range of -40°C to 85°C, drawing a maximum supply current of 26mA. The component utilizes a compact 4-SMD, No Lead package suitable for automated assembly.

Oscillators Feature Summary

• Supports active low enable and disable functionality for power management
• Provides standard LVCMOS output signal compatibility
• Features a compact 4-SMD no-lead surface mount package

Oscillators Applications

• Portable electronic devices requiring low power consumption
• Embedded systems utilizing 1.8V logic interfaces
• Consumer electronics with space-constrained PCB layouts

Oscillators Procurement Notes

Verify the specific suffix 'OE' against the manufacturer's official documentation to confirm the exact enable/disable configuration and pinout arrangement. Ensure that the required operating temperature range and frequency stability meet the system design specifications before procurement. Cross-reference the package dimensions with the mechanical drawings provided in the datasheet to guarantee proper footprint compatibility during integration.

Oscillators Selection Notes

Select this component when a 27.13 MHz clock source is required with low voltage operation. Consider the ±50ppm frequency stability requirement relative to the system timing tolerance. Evaluate the 26mA maximum current draw against available power budgets. Confirm that the 1.8V supply voltage aligns with the target platform's logic levels and power distribution network capabilities.

Oscillators Part Context

This part belongs to the 18QHTF21 series of quartz crystal oscillators produced by Mercury Electronics Ind. Co. Ltd. The series is characterized by small form factor packages and support for various standard frequencies. Mercury Electronic has decades of experience in manufacturing frequency control products, positioning this component within their portfolio of solutions for computing and communication applications.

Oscillators Replacement Considerations

Direct substitutes include other 27.13 MHz XO components from Mercury Electronics such as the 18QHTF21-27.130-PD, provided the package type and electrical characteristics match the design requirements. Verify compatibility with any alternative suppliers offering similar LVCMOS oscillators in 4-SMD packages.