9HT12-32.768KBZB-T

Crystals Overview

The 9HT12-32.768KBZB-T is a surface-mount quartz crystal resonator manufactured by TXC Corporation, designed for precision timing applications. It operates at a nominal frequency of 32.768 kHz with a frequency tolerance of ±50 ppm at 25°C. The component features a load capacitance of 6 pF and an equivalent series resistance (ESR) of 90 kOhms. It utilizes a 2-SMD, No Lead package with dimensions of 1.6 x 1.0 mm. The device supports operation within a temperature range of -40°C to +85°C, ensuring reliability in various electronic environments.

Crystals Feature Summary

• Miniature 1.6x1.0 mm SMD footprint suitable for space-constrained designs
• High stability ±50 ppm frequency tolerance at 25°C
• Robust performance across extended industrial temperature ranges

Crystals Applications

• Real-time clock circuits in portable electronics
• Wearable devices requiring compact timing solutions
• IoT modules and sensor nodes

Crystals Procurement Notes

Verify the specific suffix 'B' corresponds to the required ±50 ppm tolerance and 6 pF load capacitance configuration. Confirm that the 2-SMD no-lead package aligns with PCB layout constraints. Ensure compatibility with standard reflow soldering profiles for lead-free assembly processes as specified in official datasheets.

Crystals Selection Notes

Select this component when a small form factor is critical alongside moderate frequency accuracy requirements. The 6 pF load capacitance must match the oscillator circuit design. Consider the ±50 ppm tolerance sufficient for general RTC applications but verify against stricter timing needs compared to higher-grade variants like the KBZF or KBZC series.

Crystals Part Context

This part belongs to the 9HT12 series of miniature ceramic crystals from TXC Corporation. The series targets applications demanding high reliability and small size. Variants differ primarily in tolerance codes and load capacitance values while maintaining the same physical dimensions and base frequency.

Crystals Replacement Considerations

Direct substitutes include 9HT12-32.768KBZF-T and 9HT12-32.768KBZC-T. Verify that alternative suffixes match the required load capacitance and tolerance specifications before substitution.