9HT10-32.768KDZB-T

Crystals Overview

The TXC CORPORATION 9HT10-32.768KDZB-T is a surface-mount quartz crystal resonator designed for precision timing applications. It operates at a fundamental frequency of 32.768 kHz with a load capacitance of 6 pF and a frequency tolerance of ±20 ppm. The component features an equivalent series resistance (ESR) of 70 kOhms and supports base harmonic operation. It is housed in a compact 2-SMD, no-lead package measuring 3.20 mm x 1.50 mm x 0.85 mm maximum height. The device functions within a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Compact 2-SMD no-lead surface mount package suitable for automated assembly
• Fundamental mode quartz crystal operation for stable timekeeping
• Compliant with RoHS3 environmental regulations

Crystals Applications

• Real-time clock circuits in portable electronics
• Microcontroller system timing references
• Low-power wearable devices requiring precise frequency stability

Crystals Procurement Notes

Verify the specific suffix KDZB against the manufacturer's official part number guide to ensure correct load capacitance and tolerance specifications. Confirm that the 6 pF load capacitance matches the target circuit design requirements. Check the datasheet for handling instructions regarding moisture sensitivity level 1. Ensure the selected packaging option aligns with available pick-and-place equipment capabilities.

Crystals Selection Notes

Select this component when a 32.768 kHz reference is required for low-frequency timing applications. The 6 pF load capacitance dictates compatibility with specific oscillator circuit topologies. Consider the ±20 ppm initial tolerance for general-purpose timekeeping where high precision is not critical. Evaluate the 70 kOhm ESR against the oscillator driver strength to prevent over-driving the crystal.

Crystals Part Context

This part belongs to the 9HT10 series of quartz crystals from TXC Corporation. The series offers various load capacitances and tolerances within the same physical footprint. The 9HT10 designation indicates a standard commercial-grade temperature range and fundamental frequency operation. It serves as a basic timing element distinct from higher-precision or wider-temperature variants in the broader product line.

Crystals Replacement Considerations

The 9HT10-32.768KDZY-T is documented as a similar substitute by the manufacturer.