MXTQ6FI32K768

Crystals Overview

The MXTQ6FI32K768 is a surface-mount crystal oscillator manufactured by Meritek Electronics Corporation. It operates at a fundamental frequency of 32.768 kHz, which is standard for real-time clock applications. The component features a load capacitance of 6 pF and an equivalent series resistance (ESR) of 50 kOhms. Frequency tolerance is specified at ±20 ppm. The device utilizes a 4-SOJ package with a 5.50 mm pitch, designed for automated assembly processes in compact electronic systems requiring precise timekeeping.

Crystals Feature Summary

• Provides stable 32.768 kHz timing signal for real-time clock circuits
• Utilizes 4-SOJ surface mount package for compact board integration
• Designed for low power consumption in portable electronic devices

Crystals Applications

• Real-time clock modules in consumer electronics
• Timekeeping circuits in wearable technology
• Embedded systems requiring precise frequency reference

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct tolerance and packaging specifications. Confirm RoHS compliance status and lifecycle stage directly with authorized distributors or Meritek Electronics Corporation before procurement to avoid obsolescence risks.

Crystals Selection Notes

Select this component when a 32.768 kHz frequency is required for synchronous digital logic or microcontroller clocks. Ensure the circuit design accommodates the 6 pF load capacitance and 50 kOhm ESR characteristics. Verify that the SOJ-4 footprint matches the PCB layout constraints for adequate spacing and thermal management.

Crystals Part Context

This part belongs to Meritek's line of passive timing components, specifically quartz crystals. It serves as a critical frequency-determining element in oscillators. Unlike integrated oscillators, this component requires external amplifier circuitry to generate a square wave output, offering flexibility in gain and drive level control.

Crystals Replacement Considerations

Cross-reference with other 32.768 kHz SOJ-4 crystals from manufacturers like Epson or NDK. Ensure electrical parameters such as load capacitance and ESR are compatible. Verify mechanical dimensions and pin compatibility before substitution.