12.87

Crystals Overview

The Geyer Electronic America, Inc. part number 12.87 is a quartz crystal component designed for surface mount applications. It operates at a fundamental frequency of 32.768 kHz with a specified load capacitance of 12.5 pF. The device utilizes a standard SMD package configuration suitable for automated assembly processes. This component serves as a timing reference element within electronic circuits requiring precise low-frequency clock signals.

Crystals Feature Summary

• Fundamental mode quartz resonance operation
• Surface mount compatible physical construction
• Standardized load capacitance specification

Crystals Applications

• Real-time clock circuit generation
• Microcontroller system oscillators
• Low-frequency timing references

Crystals Procurement Notes

Verify the specific suffix or variant code associated with the base number 12.87 to ensure exact electrical compatibility. Confirm that the load capacitance and frequency stability requirements match the target circuit design specifications before procurement. Cross-reference the manufacturer datasheet for mechanical dimensions and soldering profile recommendations.

Crystals Selection Notes

Select this component when a 32.768 kHz fundamental frequency is required for timekeeping or synchronization functions. Ensure the application environment supports the operating temperature range defined in the official documentation. Verify that the PCB layout accommodates the specific surface mount footprint dimensions provided by the manufacturer.

Crystals Part Context

This component belongs to the family of frequency control products manufactured by Geyer Electronic America, Inc. The company specializes in quartz crystals, oscillators, and ceramic resonators for timing applications. The 12.87 designation identifies a specific quartz resonator unit within their broader portfolio of frequency generation devices.