SXTF321532768D10F

Crystals Overview

The SXTF321532768D10F is a quartz crystal resonator manufactured by Shenzhen SCTF Electronics. It operates at a fundamental frequency of 32.768 kHz, which is the standard frequency for real-time clock applications. The component features a load capacitance of 12.5 pF and a frequency tolerance of ±10 ppm. It utilizes a 2-SMD, No Lead package with dimensions of 3.2 mm x 1.5 mm x 0.9 mm. The device is designed to provide stable oscillation for microcontroller units and embedded systems requiring precise timekeeping.

Crystals Feature Summary

• Provides high-frequency stability suitable for precision timing circuits
• Compact surface-mount design facilitates automated assembly processes
• Optimized for low power consumption in portable electronic devices

Crystals Applications

• Real-time clock modules in consumer electronics
• Microcontroller unit (MCU) clock sources
• Wearable technology and smart home devices

Crystals Procurement Notes

Verify the specific load capacitance requirements of your circuit design against the component's rated value to ensure accurate oscillation. Confirm that the operating temperature range meets the environmental conditions of the final application. Ensure compatibility with the reflow soldering profile specified in the official datasheet to maintain mechanical integrity and electrical performance during assembly.

Crystals Selection Notes

Select this component when a 32.768 kHz reference signal is required for timekeeping functions. Consider the ±10 ppm tolerance if higher precision is needed, or opt for wider tolerance variants if cost is a primary constraint. Evaluate the physical footprint constraints of the PCB layout to ensure the 3.2x1.5 mm package fits within the designated area without interfering with adjacent components.

Crystals Part Context

This part belongs to the SXTF series of thin-film quartz crystals from Shenzhen SCTF Electronics. The series is engineered for applications demanding small form factors and reliable performance. These components are commonly integrated into systems where space is limited but accurate frequency generation is critical for system synchronization and data processing tasks.

Crystals Replacement Considerations

Direct substitutes must match the 32.768 kHz frequency, 12.5 pF load capacitance, and 2-SMD package dimensions. Verify equivalent frequency stability and ESR specifications before integration. Cross-reference with other manufacturers offering similar thin-film crystal packages to ensure pinout and thermal characteristics align with the existing design.

Crystals FAQ

What is the typical load capacitance for this crystal?

The SXTF321532768D10F is designed for a load capacitance of 12.5 pF.

Is this component suitable for high-temperature environments?

Yes, it is rated for an operating temperature range that typically extends up to +85°C, suitable for most commercial applications.