9HT9-32.768KDZF-T

Crystals Overview

The 9HT9-32.768KDZF-T is a surface-mount quartz crystal manufactured by TXC Corporation, designed for precision timing applications. It operates at a fundamental frequency of 32.768 kHz with a load capacitance of 12.5 pF and an equivalent series resistance (ESR) of 65 kOhms. The component features a frequency tolerance of ±30 ppm and functions within a temperature range of -40°C to +85°C. Its physical dimensions are 4.10 mm in length, 1.50 mm in width, and 0.85 mm in height, housed in a 2-SMD no-lead package. This device utilizes base harmonic operation mode.

Crystals Feature Summary

• Provides stable 32.768 kHz timing signals via fundamental resonance
• Designed for compact surface-mount integration with low profile
• Operates reliably across extended industrial temperature ranges

Crystals Applications

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

Crystals Procurement Notes

This specific part number is officially obsolete and no longer manufactured by TXC Corporation. Procurement should focus on verified replacement components rather than attempting to source discontinued inventory. Verify that substitute parts match the required electrical parameters, specifically load capacitance and frequency tolerance, to ensure circuit compatibility. Consult official manufacturer documentation for current recommended alternatives.

Crystals Selection Notes

When selecting a replacement for this obsolete crystal, prioritize components with identical or compatible load capacitance values to maintain oscillator stability. Ensure the substitute supports the same operating temperature range and physical footprint if board space is constrained. Verify that the new part meets the required frequency tolerance specifications for the target application's timing accuracy needs.

Crystals Part Context

The 9HT9 series represents TXC Corporation's line of kHz quartz crystals designed for general-purpose timing. These components are characterized by their small size and reliability in standard commercial and industrial environments. The 9HT9 model specifically targets applications requiring precise low-frequency references for digital logic synchronization.

Crystals Replacement Considerations

Available substitutes include 9H03220009 from TXC Corporation.