9HT13-32.768KDZY-T

Crystals Overview

The 9HT13-32.768KDZY-T is a quartz crystal resonator manufactured by TXC Corporation, designed for surface-mount applications. It operates at a fundamental frequency of 32.768 kHz with a frequency tolerance of ±20 ppm at 25°C. The component features a load capacitance of 14 pF and an equivalent series resistance (ESR) of 90 kOhms maximum. It utilizes a tuning fork mode of operation and is housed in a compact 4-SMD, No Lead package with dimensions of 1.2 mm x 1.0 mm. The device supports a standard operating temperature range of -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Compact 4-SMD no-lead surface mount package design suitable for space-constrained PCB layouts
• Fundamental tuning fork oscillation mode providing stable timing reference signals
• Compliance with RoHS3 environmental regulations for lead-free manufacturing

Crystals Applications

• Real-time clock circuits in portable electronic devices
• Timekeeping modules in consumer electronics
• Low-power embedded system timing references

Crystals Procurement Notes

Verify the specific suffix ZY against official TXC documentation to confirm the exact package outline and termination style, as suffixes often denote physical variations. Ensure the load capacitance requirement of the target oscillator circuit matches the 14 pF specification to maintain frequency accuracy within the stated ±20 ppm tolerance. Confirm that the 90 kOhm ESR limit is compatible with the driving circuit's power constraints.

Crystals Selection Notes

Select this component when a small footprint 1.2mm x 1.0mm SMD crystal is required for 32.768 kHz applications. The 14 pF load capacitance distinguishes it from other variants like the KDZC or KDZF which may use different capacitance values. Consider the ±20 ppm tolerance for general timekeeping rather than high-precision metrology. The wide temperature range ensures reliability across typical commercial operating environments.

Crystals Part Context

This part belongs to the 9HT13 series of quartz crystals from TXC Corporation, which focuses on miniaturized surface-mount solutions. The series offers various package sizes and electrical specifications to accommodate different design requirements. The 9HT13 variant specifically targets ultra-compact applications where board space is limited, providing a balance between size and performance for common kHz timing needs.

Crystals Replacement Considerations

Direct substitutes include the 9HT13-32.768KDZC-T and 9HT13-32.768KDZF-T from TXC Corporation, provided the load capacitance differences are accounted for in the circuit design. Other manufacturers offering 32.768 kHz crystals in 1.2x1.0mm packages with 14pF load capacitance may serve as alternatives if pin compatibility and electrical parameters align.