9HT10-32.768KEZC-T

Crystals Overview

The TXC Corporation 9HT10-32.768KEZC-T is a quartz crystal resonator operating at a nominal frequency of 32.768 kHz. It features a load capacitance of 9 pF and a frequency tolerance of ±10 ppm at 25°C. The component utilizes an SMD/SMT mounting style within a 3.2 mm x 1.5 mm package, with a maximum height of 0.75 mm. It operates between -40°C and +85°C, exhibits an equivalent series resistance (ESR) of 70 kOhms, and supports a drive level of 0.5 uW.

Crystals Feature Summary

• Compact surface-mount design suitable for space-constrained electronics
• High frequency stability with ±10 ppm tolerance at 25°C
• Optimized low-power operation for battery-backed applications

Crystals Applications

• Real-time clock circuits in mobile devices
• Timekeeping modules in digital cameras
• Low-power embedded system oscillators

Crystals Procurement Notes

Verify the specific suffix KEZC against official TXC documentation to confirm the 9 pF load capacitance and ±10 ppm tolerance parameters. Ensure the ordering part number matches the required package dimensions and temperature range specifications before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 32.768 kHz reference requires ±10 ppm accuracy and a 9 pF load capacitance. The 3.2x1.5 mm footprint is appropriate for compact PCB layouts where standard 32.768 kHz crystals may not fit. Confirm circuit compatibility with the specified 70 kOhm ESR value.

Crystals Part Context

This part belongs to the 9HT10 series of thin-film quartz crystals from TXC Corporation. The series is engineered for high reliability and miniaturization, targeting portable consumer electronics. The 9HT10 designation indicates specific dimensional and electrical characteristics distinct from other TXC crystal families.

Crystals Replacement Considerations

Direct substitutes include the 9HT10-32.768KDZY-T, which shares similar dimensions but differs in load capacitance and tolerance. Verify pinout compatibility and electrical parameter alignment before substituting.