MXT1BFI32K768

Crystals Overview

The Meritek MXT1BFI32K768 is a surface-mount tuning fork crystal resonator designed for precise frequency generation. It operates at a nominal frequency of 32.768 kHz with a frequency tolerance of ±20ppm. The component features a load capacitance of 12.5pF and an equivalent series resistance (ESR) of 90 kOhms. It is housed in a compact 2-SMD, No Lead package with dimensions of 1.60mm x 1.00mm. The device supports an operating temperature range from -40°C to +85°C, ensuring reliable performance across various environmental conditions.

Crystals Feature Summary

• Tuning fork crystal structure optimized for low power consumption
• High stability with ±20ppm frequency tolerance
• Compact SMD footprint suitable for space-constrained designs

Crystals Applications

• Real-time clock circuits
• Timekeeping applications in consumer electronics
• Frequency synthesis systems

Crystals Procurement Notes

Verify the specific ordering suffix and package variant against the official Meritek datasheet to ensure compatibility with design requirements. Confirm RoHS compliance status and lead-free specifications prior to procurement. Cross-reference the manufacturer's latest documentation to validate current production status and availability constraints.

Crystals Selection Notes

Select this component when a stable 32.768 kHz reference is required for time-based functions. Ensure the circuit design accommodates the 12.5pF load capacitance and 90 kOhm ESR characteristics. Verify that the operating temperature range meets the application's environmental demands and that the SMD package aligns with PCB layout constraints.

Crystals Part Context

This part belongs to Meritek's line of passive crystal components, specifically tuned fork resonators used for clocking applications. It serves as a fundamental timing element in electronic systems requiring accurate second-level time division. The product represents a standard solution for integrating precise frequency references into modern digital devices.

Crystals Replacement Considerations

Compatible substitutes include the MXTVBFI32K768 and MXT5BFI32K768 from the same manufacturer. These alternatives share similar electrical characteristics and form factors. Verify pinout and mechanical dimensions before substitution to ensure seamless integration.