MXT37FI32K768

Crystals Overview

The MXT37FI32K768 is a surface-mount tuning fork crystal manufactured by Meritek Electronics Corporation. It operates at a fundamental frequency of 32.768 kHz with a load capacitance of 7 pF and an equivalent series resistance of 70 kOhms. The component features a tolerance of ±20 ppm and is designed for operation within a temperature range of -40°C to +85°C. It utilizes a 2-SMD, no-lead package with dimensions of 3.20mm x 1.50mm.

Crystals Feature Summary

• Surface mount low-profile design
• Plastic molded construction
• Heat resistant

Crystals Applications

• Real-time clock circuits
• Microcontroller timekeeping
• Portable electronic devices

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct specifications. Confirm that the requested variant matches the required load capacitance and frequency tolerance. Check for RoHS compliance status if environmental regulations apply to the final assembly. Ensure the package type aligns with the PCB footprint design.

Crystals Selection Notes

Select this component for applications requiring precise 32.768 kHz timing in compact designs. Consider the 70 kOhm ESR when designing oscillator circuits to ensure stable startup. Evaluate the operating temperature range against the intended environment. Verify compatibility with the target microcontroller's clock input requirements.

Crystals Part Context

This part belongs to the MXT3 series of crystals from Meritek. It is a fundamental mode tuning fork crystal designed for low-power applications. The series offers various frequency options and package sizes to suit different consumer electronics needs.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.