3215S23276BMDANDNTF

Crystals Overview

The HKC 3215S23276BMDANDNTF is a surface-mount crystal oscillator designed for precision timing applications. It operates at a fundamental frequency of 32.768 kHz, a standard rate utilized in real-time clock circuits and microcontroller systems. The component features a load capacitance specification of 12.5 pF and maintains a frequency stability tolerance of ±20 ppm to ensure accurate timekeeping over varying environmental conditions. It exhibits a maximum equivalent series resistance (ESR) of 70 kOhms, which supports low-power operation within sensitive electronic designs. The device is housed in a compact 2-SMD package with dimensions of 3.2 x 1.5 mm, facilitating automated assembly and integration into space-constrained printed circuit boards.

Crystals Feature Summary

• Provides stable 32.768 kHz oscillation for precise timekeeping functions
• Compact 2-SMD footprint suitable for high-density board layouts
• Low power consumption characteristics enabled by high ESR limits

Crystals Applications

• Real-time clock circuits in consumer electronics
• Microcontroller system timing references
• Wearable device synchronization modules

Crystals Procurement Notes

Verify the specific manufacturer designation associated with the HKC part number, as HKC primarily manufactures display panels. Confirm that the supplier provides official datasheets detailing the 32.768 kHz frequency, 12.5 pF load capacitance, and 70 kOhm ESR specifications. Ensure the 2-SMD 3.2x1.5mm package matches your PCB footprint requirements before ordering.

Crystals Selection Notes

Select this component when a small form factor crystal is required for low-frequency timing applications. The 12.5 pF load capacitance must match the oscillator circuit design to achieve the specified ±20 ppm accuracy. Consider the 70 kOhm ESR limit if power efficiency is a critical constraint for the target application.

Crystals Part Context

This component belongs to the category of passive timing devices used in digital electronics. While HKC is widely recognized for semiconductor display technologies, this specific part number refers to a discrete crystal oscillator. Such components are essential for maintaining system synchronization in portable and embedded devices where precise time measurement is necessary.

Crystals Replacement Considerations

No public substitute part numbers are confirmed in the provided documentation. Cross-reference with other 32.768 kHz crystals featuring identical 12.5 pF load capacitance and 2-SMD 3.2x1.5mm packages from authorized distributors.