MXT39FI32K768

Crystals Overview

The MXT39FI32K768 is a surface-mount crystal oscillator manufactured by Meritek Electronics Corporation. It operates at a fundamental frequency of 32.768 kHz, commonly utilized for real-time clock applications in electronic devices. The component features a load capacitance of 9 pF and a frequency tolerance of ±20 ppm. It is housed in a compact 2-SMD, no-lead package designed for automated assembly processes. The device supports an operating temperature range from -40°C to +85°C, ensuring reliable performance across various environmental conditions. This crystal is RoHS compliant and lead-free, adhering to modern environmental standards for electronic components.

Crystals Feature Summary

• Compact 2-SMD no-lead package design suitable for space-constrained PCB layouts
• Stable 32.768 kHz frequency output optimized for timing and clock reference applications
• Wide operating temperature range supporting industrial and consumer electronics environments

Crystals Applications

• Real-time clock circuits in portable electronic devices
• Microcontroller system clock references
• Consumer electronics requiring precise timekeeping functions

Crystals Procurement Notes

Verify the specific ordering suffix and package variant against the official Meritek datasheet to ensure compatibility with your design requirements. Confirm that the received components match the specified load capacitance and frequency tolerance. Check for RoHS compliance documentation if required by your manufacturing standards. Ensure proper handling procedures are followed during storage and assembly to maintain component integrity.

Crystals Selection Notes

Select this component when a low-profile surface-mount crystal is required for 32.768 kHz timing applications. Consider the 9 pF load capacitance requirement for your oscillator circuit design. Evaluate the ±20 ppm tolerance against your system's timing accuracy needs. The 2-SMD no-lead package offers advantages in automated pick-and-place assembly compared to through-hole alternatives.

Crystals Part Context

Meritek Electronics Corporation produces passive components including crystals, resonators, and circuit protection devices. The MXT39FI32K768 belongs to their surface-mount crystal lineup, targeting applications where size and reliability are critical. Meritek serves global markets with RoHS-compliant products designed for diverse electronic industries.

Crystals Replacement Considerations

Substitutes must share the 32.768 kHz frequency, 9 pF load capacitance, and compatible 2-SMD footprint. Verify electrical parameters and thermal characteristics match the original specifications before implementation.