3215S23276BMDANDNTE-TR

Crystals Overview

The HKC 3215S23276BMDANDNTE-TR is a surface-mount crystal oscillator operating at a fundamental frequency of 32.768 kHz with a load capacitance of 12.5 pF and a maximum equivalent series resistance (ESR) of 70 kOhms. It features a ±20 ppm frequency tolerance and utilizes a 2-SMD, No Lead package with dimensions of 3.2 x 1.5 x 0.9 mm. The component supports reflow soldering processes and complies with RoHS standards, ensuring it is lead-free.

Crystals Feature Summary

• Ultra-thin profile measuring 0.9 mm in height for compact integration
• Excellent long-term aging characteristics for stable frequency performance
• Compatible with standard reflow soldering manufacturing processes

Crystals Applications

• Real-time clock circuits in consumer electronics
• Timekeeping modules in embedded systems
• Low-frequency reference sources for microcontrollers

Crystals Procurement Notes

Verify the specific load capacitance requirement against your circuit design, as this variant specifies 12.5 pF. Confirm that the 70 kOhm ESR limit aligns with your oscillator circuit's drive level constraints. Ensure the PCB footprint matches the 3.2x1.5 mm SMD no-lead package dimensions to guarantee proper assembly and electrical contact during production.

Crystals Selection Notes

Select this component when a low-profile, cost-effective 32.768 kHz reference is required for non-critical timing applications. The ±20 ppm tolerance suits general-purpose clocks but may be insufficient for high-precision synchronization needs. Consider the 12.5 pF load capacitance carefully to avoid frequency pulling issues in the final design.

Crystals Part Context

This part belongs to the HKC SMD crystal family designed for space-constrained applications. It shares the same physical footprint and reflow compatibility as other variants in the series but differs in load capacitance specifications. The 12.5 pF version complements lower-capacitance options like the 7 pF variant for diverse circuit requirements.

Crystals Replacement Considerations

The 3215S23276BMDABDNTE-TR serves as a direct substitute if the application requires a 7 pF load capacitance instead of 12.5 pF while maintaining identical frequency, package, and ESR specifications.