18QHTF21-62.210-OE

Overview

The 18QHTF21-62.210-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 62.21 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 designed for surface mount applications. The component is rated for an operating temperature range of -40°C to 85°C with a frequency stability of ±50ppm.

Feature Summary

• Integrates LVCMOS output logic for standard digital interface compatibility
• Features integrated enable and disable control functionality for power management
• Utilizes a compact 4-SMD no lead surface mount package design

Applications

• General purpose clock signal generation in electronic circuits
• Timing reference sources for embedded systems
• Digital communication interface synchronization

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact electrical characteristics and pinout configuration. Ensure that the selected variant matches the required supply voltage and output logic levels for the target application circuit. Cross-reference the part number with authorized distributor catalogs to confirm current availability and sourcing channels prior to procurement.

Selection Notes

Select this component when a precise 62.21 MHz timing source is required within a limited board space constraint. Consider the 1.8V supply requirement and LVCMOS output swing when designing the power delivery network and load connections. Evaluate the thermal performance requirements against the specified -40°C to 85°C operating range to ensure reliable operation under all expected environmental conditions.

Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronic Ind. Co., Ltd, a manufacturer specializing in frequency control products. The series typically offers various frequency options within a standardized small form factor. This specific model provides a fixed frequency solution suitable for applications requiring stable clock signals without the complexity of programmable oscillators.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative components by matching frequency, voltage, package dimensions, and output logic specifications through official datasheets.