32.768K7PI/3215E

Crystals Overview

The YIC 32.768K7PI/3215E is a surface-mount quartz crystal resonator designed for precise timing applications. It operates at a fundamental frequency of 32.768 kHz with a load capacitance of 7 pF and an equivalent series resistance of 70 kOhms. The component features a frequency stability of ±20 ppm and an aging rate of ±3 ppm per year. It is housed in a compact 2-SMD, No Lead package measuring 3.20mm x 1.50mm x 0.8mm. The device supports an operating temperature range from -40°C to +85°C.

Crystals Feature Summary

• Provides stable 32.768 kHz timing reference for low-power digital circuits
• Compact SMD footprint suitable for space-constrained portable designs
• Ensures long-term frequency accuracy with specified aging characteristics

Crystals Applications

• Automotive hybrid, electric, and powertrain systems
• Bluetooth 4.0 and wireless communication modules
• Personal electronics and home theater entertainment devices

Crystals Procurement Notes

Verify the specific suffix 'E' against manufacturer documentation to confirm package dimensions and tape/reel specifications. Ensure compatibility with existing PCB footprints matching the 3.2x1.5mm outline. Cross-reference load capacitance requirements with the target oscillator circuit design to maintain frequency accuracy within the ±20 ppm tolerance.

Crystals Selection Notes

Select this component when a standard 32.768 kHz clock source is required for real-time counting or Bluetooth synchronization. The 7pF load capacitance must match the host controller's internal capacitance settings. Consider the -40°C to +85°C range for automotive or industrial environments where standard commercial grades may be insufficient.

Crystals Part Context

This part belongs to YIC's line of surface-mount quartz crystals intended for consumer and automotive electronics. It serves as a primary timebase for microcontrollers and wireless transceivers. The 3215E designation indicates the specific case size and configuration within the manufacturer's portfolio of frequency control components.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical parameters before considering alternative manufacturers.