18QHTF21-83.300-PD

Overview

The 18QHTF21-83.300-PD is a high-stability crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd, designed for precision timing applications requiring low phase noise and tight frequency tolerance. This component operates at a fundamental frequency of 83.300 MHz, housed in a compact surface-mount package suitable for automated assembly processes. It features a parallel resonant configuration with specified load capacitance parameters to ensure accurate oscillation within target circuits. The device supports standard supply voltages typical for modern electronic systems, offering reliable performance across defined operating temperature ranges while maintaining signal integrity through advanced packaging techniques that minimize electromagnetic interference effects.

Feature Summary

• High stability crystal oscillator design
• Compact surface-mount package format
• Low phase noise characteristics
• Parallel resonant configuration

Applications

• Precision timing circuits
• Communication equipment
• Test and measurement instruments
• Industrial control systems

Procurement Notes

Verify part authenticity through authorized distributors or direct manufacturer channels. Confirm specific ordering suffixes match required specifications including frequency tolerance, load capacitance, and operating temperature range. Request official datasheets and test reports to validate performance parameters against application requirements before procurement decisions.

Selection Notes

Consider operating temperature range requirements when selecting this oscillator for environmental conditions. Evaluate load capacitance matching with circuit design to ensure frequency accuracy. Assess space constraints due to surface-mount package dimensions. Review phase noise specifications relative to system sensitivity requirements for optimal performance integration.

Part Context

This crystal oscillator belongs to Mercury Electronics' high-performance timing component lineup, focusing on precision applications where frequency stability is critical. The company specializes in manufacturing quartz-based timing solutions for various electronic industries, providing components that meet stringent industry standards for reliability and performance consistency across different operational environments.

Replacement Considerations

Direct substitutes should maintain identical frequency, package type, and electrical specifications. Verify compatibility with existing circuit designs regarding load capacitance and drive level requirements. Consult manufacturer cross-reference lists for approved alternative part numbers ensuring equivalent performance characteristics.