MP-1-R 3.686400

Overview

The MP-1-R 3.686400 is a fundamental mode quartz crystal resonator manufactured by MtronPTI, operating at a nominal frequency of 3.6864 MHz. It utilizes an HC-49/U through-hole package configuration. Key electrical parameters include a frequency tolerance of ±30 ppm and a frequency stability of ±50 ppm across the operating temperature range of -10°C to +70°C. The component features a load capacitance of 18 pF and a maximum series resistance of 100 Ohms.

Feature Summary

• Fundamental resonance mode operation for stable frequency generation
• HC-49/U through-hole package design for standard board mounting
• RoHS compliant construction with lead-free specifications

Applications

• General purpose clock signal generation in electronic circuits
• Microcontroller and microprocessor system timing references
• Communication equipment requiring precise frequency standards

Procurement Notes

Verify that the specific order matches the MP-1-R 3.686400 designation to ensure correct frequency and tolerance specifications. Confirm package compatibility with existing PCB footprints prior to procurement. Check manufacturer documentation for any updates regarding RoHS compliance status or material composition changes. Ensure storage conditions align with standard crystal handling requirements to maintain performance integrity during assembly processes.

Selection Notes

Select this component when a fundamental mode crystal with HC-49/U packaging is required for 3.6864 MHz applications. Consider the ±30 ppm tolerance and ±50 ppm stability limits against system timing requirements. Evaluate the 18 pF load capacitance compatibility with oscillator circuit designs. Assess the 100 Ohm maximum series resistance impact on drive level and startup characteristics within the target application environment.

Part Context

This part belongs to the MtronPTI general-purpose crystal lineup, characterized by reliable performance in standard industrial and commercial environments. The HC-49/U form factor is widely adopted for through-hole mounting, offering mechanical robustness. The product line emphasizes cost-effective solutions for basic timing needs without specialized high-stability requirements.

Replacement Considerations

Cross-reference with other HC-49/U crystals rated for 3.6864 MHz. Verify equivalent electrical parameters including load capacitance, tolerance, and stability before substitution. Ensure physical dimensions and pin spacing match the original footprint to avoid rework.