12.88565

Crystals Overview

The Geyer Electronic America, Inc. part number 12.88565 is a surface-mount quartz crystal resonator designed for frequency control applications. It operates at a fundamental frequency of 8.0 MHz with a load capacitance of 12 pF. The component features a tolerance of ±30 ppm and a stability of ±120 ppm. It utilizes a 4-SMD, Flat Leads package configuration and exhibits an equivalent series resistance (ESR) of 400 Ohms. This device is classified as a Class III Life Supporting Device within the frequency control products category.

Crystals Feature Summary

• Surface-mount quartz crystal construction for stable frequency generation
• Fundamental mode operation at 8.0 MHz
• Flat lead SMD package design for automated assembly

Crystals Applications

• Microcontroller clock sources
• Communication interface timing circuits
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific datasheet version from Geyer Electronic America, Inc. to confirm current specifications. Ensure compatibility with reflow soldering profiles suitable for 4-SMD packages. Confirm that the application environment meets the stability requirements defined in the official documentation before procurement.

Crystals Selection Notes

Select this component when a precise 8.0 MHz reference is required in a compact surface-mount form factor. Consider the 12 pF load capacitance requirement for circuit design matching. Evaluate the 400 Ohm ESR against oscillator circuit capabilities to ensure reliable startup conditions.

Crystals Part Context

This part belongs to Geyer Electronic's range of frequency control products, specifically quartz crystals. It serves as a passive frequency-determining element in electronic circuits requiring accurate timekeeping or signal synchronization. The product line includes various oscillators and ceramic resonators for diverse timing needs.

Crystals Replacement Considerations

Consult official Geyer Electronic substitution lists for direct equivalents. Verify pinout compatibility for 4-SMD flat lead packages. Ensure replacement parts match the 8.0 MHz frequency and 12 pF load capacitance specifications.