9HT12-32.768KBZC-T

Crystals Overview

The TXC Corporation 9HT12-32.768KBZC-T is a surface-mount tuning fork crystal designed for precision timing applications. It operates at a fundamental frequency of 32.768 kHz with a load capacitance of 9 pF and a frequency tolerance of ±50 ppm. The component features an equivalent series resistance (ESR) of 90 kOhms and is housed in a compact 2-SMD, No Lead package measuring 3.20mm x 1.50mm. It supports a wide operating temperature range from -40°C to +85°C and utilizes parallel fundamental mode operation.

Crystals Feature Summary

• Compact 2-SMD no-lead surface mount package suitable for space-constrained designs
• Tuning fork configuration optimized for low-power real-time clock applications
• Wide industrial temperature rating ensuring stability across extreme environments

Crystals Applications

• Real-time clock circuits in portable electronic devices
• Wristwatches and wearable technology timing modules
• Embedded systems requiring precise low-frequency reference signals

Crystals Procurement Notes

Verify the specific suffix KBZC against the manufacturer datasheet to confirm the exact load capacitance and tolerance specifications. Ensure the ordering quantity aligns with standard reel packaging requirements. Confirm that the lead time meets project schedules as manufacturing delays may occur. Cross-reference the RoHS compliance status with current regulatory standards before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 9 pF load capacitance is required for the oscillator circuit design. The ±50 ppm tolerance suits general-purpose timing rather than high-precision metrology. Consider the 90 kOhm ESR value to ensure compatibility with the driving circuitry's gain limitations. Evaluate the SMD footprint dimensions against the available PCB area constraints during layout planning.

Crystals Part Context

This part belongs to the 9HT12 series of crystals manufactured by TXC Corporation. The series focuses on small-form-factor quartz resonators intended for consumer electronics. The 9HT12 designation indicates a specific physical dimension and mounting style within the broader product portfolio. This model represents a standard offering for basic frequency control needs.

Crystals Replacement Considerations

Direct substitutes must match the 32.768 kHz frequency, 9 pF load capacitance, and 2-SMD 1610 package. Verify equivalent ESR values to prevent oscillation failure. Check if alternative manufacturers offer compatible pinouts and thermal characteristics.