8038S43276BMDANFNVE-TR

Crystals Overview

The HKC 8038S43276BMDANFNVE-TR is a precision crystal oscillator operating at a fundamental frequency of 32.768 kHz. It features a frequency tolerance of ±30 ppm and utilizes a load capacitance of 12.5 pF. The component exhibits an equivalent series resistance (ESR) of 50 kOhms. It is housed in a compact 4-SOJ package with a lead pitch of 5.50 mm. This device is supplied in tape and reel packaging for automated surface-mount assembly, ensuring consistent handling during high-volume production processes.

Crystals Feature Summary

• Provides stable timekeeping signals for real-time clock applications
• Designed for low-power embedded systems requiring precise frequency references
• Compatible with standard surface-mount pick-and-place equipment

Crystals Applications

• Real-time clock circuits in consumer electronics
• Embedded microcontroller systems requiring accurate timing
• Portable devices with battery-powered operation constraints

Crystals Procurement Notes

Verify the specific ordering suffix to ensure compatibility with your assembly process. Confirm that the 4-SOJ package dimensions match your PCB footprint requirements. Check the datasheet for storage conditions and soldering profiles to maintain component integrity. Ensure the supplier provides traceability documentation for quality assurance purposes.

Crystals Selection Notes

Select this component when a 32.768 kHz reference is required for digital timing applications. Consider the ±30 ppm tolerance for environments where moderate frequency stability is sufficient. Evaluate the 12.5 pF load capacitance against the oscillator circuit design specifications. Assess the 50 kOhm ESR to ensure it meets the driving capability of the target host circuit.

Crystals Part Context

This crystal belongs to the family of fundamental mode quartz resonators used for low-frequency timing. It serves as a critical component in maintaining system synchronization across various electronic devices. The SOJ package offers a balance between size reduction and mechanical robustness for industrial applications.

Crystals Replacement Considerations

Consult official manufacturer substitution lists for verified equivalents. Cross-reference pinout configurations and electrical parameters before swapping components. Verify that alternative parts meet the same 32.768 kHz frequency and package constraints.