9HT10D-32.768KDZC-T

Crystals Overview

The 9HT10D-32.768KDZC-T is a quartz crystal resonator manufactured by TXC Corporation, designed for surface-mount applications. It operates at a fundamental frequency of 32.768 kHz with a load capacitance of 9 pF and a frequency tolerance of ±20 ppm at 25°C. The component features an equivalent series resistance (ESR) of 70 kOhms and utilizes a 2-SMD, no-lead package with dimensions of 3.0 mm in length, 1.5 mm in width, and a maximum height of 0.85 mm. It supports a standard operating temperature range from -40°C to +85°C and is available in reel, cut tape, or MouseReel packaging formats.

Crystals Feature Summary

• Compact 3.0 x 1.5 mm SMD footprint optimized for space-constrained designs
• High stability 32.768 kHz frequency output suitable for timing circuits
• Standardized 9 pF load capacitance configuration
• Compliant with RoHS directives for environmental safety

Crystals Applications

• Real-time clock modules
• Microcontroller system clocks
• Portable electronic devices
• Wearable technology

Crystals Procurement Notes

Verify the specific suffix KDZC against official TXC documentation to confirm the 9 pF load capacitance and 3.0x1.5 mm package dimensions. Ensure compatibility with the target circuit's oscillator requirements before procurement. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and current production status.

Crystals Selection Notes

Select this component when a compact 3.0 x 1.5 mm form factor is required instead of the standard 3.2 x 1.5 mm size. Confirm that the 9 pF load capacitance matches the host circuit design, as other variants in the 9HT10D series may utilize different capacitance values such as 7 pF or 12.5 pF. Validate the ±20 ppm tolerance meets the application's timing accuracy needs.

Crystals Part Context

This part belongs to the TXC 9HT10D series of thin-type quartz crystals. The series offers various package sizes including 3.2x1.5mm and 2.0x1.2mm options. The 9HT10D variant specifically denotes the 3.0x1.5mm physical dimension, distinguishing it from other series members like the 9HT10 or 9HT11 which feature different footprints and electrical characteristics.

Crystals Replacement Considerations

The 9HT10-32.768KDZY-T is listed as a similar alternative within the same manufacturer lineup. Verify if the substitute's 7 pF load capacitance and 3.2x1.5 mm package are compatible with the existing PCB layout and circuit design before substitution.