32.768K12.5PI/3215A

Crystals Overview

The YIC 32.768K12.5PI/3215A is a quartz crystal resonator operating at a fundamental frequency of 32.768 kHz. It features a load capacitance of 12.5 pF and a frequency tolerance of ±20 ppm at 25°C. The component exhibits a maximum equivalent series resistance (ESR) of 60 kOhms. Designed for surface mount applications, it utilizes a 2-SMD, no-lead package with dimensions of 3.20mm x 1.50mm and a maximum height of 0.90mm. The device supports an operating temperature range from -40°C to +85°C.

Crystals Feature Summary

• Fundamental mode quartz crystal operation
• Surface mount leadless SMD package design
• Wide industrial temperature range capability

Crystals Applications

• Real-time clock circuits
• Microcontroller system timing references
• Low-power embedded devices

Crystals Procurement Notes

Verify the specific ESR rating against your circuit requirements, as sources indicate values up to 60 kOhms. Confirm the package footprint matches the 3.2x1.5mm specification. Ensure the ±20ppm tolerance aligns with your system's accuracy needs. Check RoHS compliance status for environmental regulations.

Crystals Selection Notes

Select this component when a compact 32.768 kHz reference is required for space-constrained designs. The 12.5pF load capacitance must match the oscillator circuit design. Consider the high ESR value suitable for low-drive applications. Verify thermal stability requirements against the -40°C to +85°C range.

Crystals Part Context

This part belongs to the general category of surface-mount quartz crystals used for precise timekeeping. It serves as a standard frequency reference for digital systems requiring low power consumption. The 32.768 kHz frequency allows for easy binary division to generate one-second intervals in digital counters.

Crystals Replacement Considerations

The YIC 32.768K12.5PI/MC306 is listed as a related product with similar specifications. Cross-reference the ESR and package dimensions before substitution. Other manufacturers offer compatible parts with identical electrical parameters but different physical footprints.