18QHTF21-21.200-OE

Oscillators Overview

The 18QHTF21-21.200-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 21.2 MHz and utilizes a 1.8V supply voltage. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm. This surface-mount device is designed for precise timing applications requiring low profile and reliable performance.

Oscillators Feature Summary

• Standard XO output configuration
• Low voltage 1.8V operation
• Compact 2.0x1.6 mm SMD footprint

Oscillators Applications

• Consumer electronics timing circuits
• Portable device clock generation
• Embedded system synchronization

Oscillators Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm enable/disable functionality or pinout variations. Ensure compatibility with 1.8V logic levels and 2.0x1.6 mm PCB land patterns before integration.

Oscillators Selection Notes

Select this model when a 21.2 MHz reference signal is required within strict height constraints. The 1.8V supply requirement necessitates checking power rail availability. The small form factor suits dense board layouts where larger oscillators cannot fit.

Oscillators Part Context

Mercury Electronics specializes in quartz crystals and oscillators. The 18QHTF21 series represents their standard XO line. This part fits within their portfolio of frequency control products aimed at modern electronic devices requiring miniaturized timing solutions.

Oscillators Replacement Considerations

Cross-reference with 18QHTF21-21.200-PD for potential package or functional differences. Verify electrical parameters match exactly before substitution to ensure circuit stability.