9HT9-32.768KAZF-T

Crystals Overview

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

Crystals Feature Summary

• Fundamental mode operation for stable clock generation
• Surface-mount design compatible with automated assembly processes
• Compliance with RoHS3 specifications for environmental safety

Crystals Applications

• Real-time clock circuits in consumer electronics
• Precision timing references in microcontroller systems
• Wristwatch and portable device oscillators

Crystals Procurement Notes

Verify the specific ordering suffix to ensure correct load capacitance and tolerance requirements are met for the target circuit design. Confirm that the 2-SMD footprint matches the PCB land pattern dimensions precisely. Check current availability status as this part number may be subject to discontinuation or limited supply constraints from the manufacturer.

Crystals Selection Notes

Select this component when a 32.768 kHz reference is required for low-power digital interfaces. Ensure the circuit oscillator design accounts for the specified 12.5 pF load capacitance to maintain accuracy. Consider the ±30 ppm tolerance against system timing budget requirements. Verify that the operating temperature range covers the intended application environment without derating issues.

Crystals Part Context

This component belongs to the 9HT Series of quartz crystals from TXC Corporation. The series offers various packages and electrical characteristics for different timing needs. This specific model represents a standard through-hole replacement size adapted for surface mount technology, widely used in legacy designs transitioning to modern PCB layouts.

Crystals Replacement Considerations

The 9HT10-32.768KAZC-T is listed as a direct substitute from TXC Corporation. Verify pin compatibility and electrical parameters before substitution.