9HT10D-32.768KHZF-T

Crystals Overview

The TXC Corporation 9HT10D-32.768KHZF-T is a quartz crystal resonator operating at a fundamental frequency of 32.768 kHz. It features a frequency tolerance of ±5 ppm at 25°C and a load capacitance of 12.5 pF. The component utilizes an SMD/SMT surface mount package with dimensions of 3.0 mm in length, 1.5 mm in width, and a maximum height of 0.75 mm. It exhibits an equivalent series resistance (ESR) of 70 kOhms and supports a base mode operation. The device is designed for reliable performance within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• High precision frequency stability with ±5 ppm tolerance at 25°C
• Compact surface-mount design suitable for space-constrained applications
• Robust operational capability across extended industrial temperature ranges

Crystals Applications

• Real-time clock circuits in consumer electronics
• Microcontroller system timing references
• Portable battery-powered devices requiring low power consumption

Crystals Procurement Notes

Verify the specific suffix 'ZF' against official TXC documentation to confirm the exact tolerance and load capacitance specifications, as suffixes define critical electrical parameters. Ensure the ordering part number matches the required 12.5 pF load capacitance and ±5 ppm stability. Cross-reference the datasheet for any updates on RoHS compliance status or recommended soldering profiles to guarantee assembly reliability and regulatory adherence.

Crystals Selection Notes

Select this component when high frequency accuracy is critical for timekeeping or synchronization tasks. The 12.5 pF load capacitance requires matching circuit design to ensure oscillation stability. Consider the 3.0x1.5 mm footprint for PCB layout constraints. Evaluate the 70 kOhm ESR against the oscillator circuit's drive level requirements to prevent over-driving the crystal and maintain long-term frequency stability.

Crystals Part Context

This component belongs to the 9HT10 series of quartz crystals manufactured by TXC Corporation. The series is characterized by small form factors and high reliability for general-purpose timing applications. The 9HT10D variant specifically denotes the 3.0x1.5 mm package size, distinguishing it from other series members like the 9HT10 or 9HT11 which may offer different dimensions or performance characteristics.

Crystals Replacement Considerations

Direct substitutes include the 9HT10D-32.768KAZF-T and 9HT10D-32.768KDZY-T, provided they meet the same 12.5 pF load capacitance and ±5 ppm tolerance requirements. Verify that alternative parts share the identical 3.0x1.5 mm package dimensions and compatible ESR values to ensure seamless integration without redesigning the host circuit board.