MXT2BFI32K768

Crystals Overview

The Meritek MXT2BFI32K768 is a surface-mount tuning fork crystal oscillator designed for precision timing applications. It operates at a nominal frequency of 32.768 kHz with a frequency tolerance of ±20 ppm. The component features a load capacitance of 12.5 pF and an equivalent series resistance (ESR) of 90 kOhms. Constructed in a compact 2-SMD, No Lead package, it utilizes plastic molded construction to ensure durability. This low-profile design facilitates integration into space-constrained electronic circuits requiring stable clock signals.

Crystals Feature Summary

• Heat resistant construction suitable for standard reflow soldering processes
• Surface mount low-profile design optimized for automated assembly
• Plastic molded body providing environmental protection

Crystals Applications

• Real-time clock circuits in portable electronics
• Microcontroller system clock sources
• Wearable device timing modules

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact electrical parameters and packaging specifications. Ensure compatibility with the target PCB footprint and thermal requirements. Cross-reference the part number with authorized distributors to confirm current availability and authenticity. Request sample units for initial circuit validation before committing to large-scale procurement orders.

Crystals Selection Notes

Select this component when a precise 32.768 kHz reference is required for low-power digital systems. The ±20 ppm tolerance suits general-purpose timing applications where high-precision calibration is not critical. Consider the 12.5 pF load capacitance requirement when designing the oscillator circuit to ensure frequency stability. The 2-SMD package is appropriate for automated surface-mount technology production lines.

Crystals Part Context

This component belongs to the Meritek MXT series of passive resonators. Meritek Electronics Corporation manufactures a range of crystals and oscillators for consumer and industrial electronics. The MXT2BFI32K768 represents a standard frequency option within their portfolio of surface-mount tuning fork crystals, targeting cost-sensitive mass-market applications.

Crystals Replacement Considerations

Direct substitutes must match the 32.768 kHz frequency, 12.5 pF load capacitance, and 2-SMD package dimensions. Verify that alternative manufacturers offer comparable ESR values and tolerance levels. Check pinout compatibility if the package variant differs slightly. Ensure the replacement part meets the same RoHS compliance standards.