12.85669

Crystals Overview

The Geyer Electronic America, Inc. model 12.85669 is a quartz crystal component designed for frequency control applications. It operates at a fundamental frequency of 25 MHz with a tolerance of ±10 ppm. The device features a load capacitance of 20 pF and an equivalent series resistance (ESR) of 60 Ohms. It is housed in a 4-SMD, no-lead package configuration, suitable for surface-mount assembly processes.

Crystals Feature Summary

• Fundamental operating mode for stable frequency generation
• Surface-mount compatible 4-SMD no-lead package design
• Defined electrical parameters including 20pF load capacitance and 60 Ohm ESR

Crystals Applications

• General electronics timing circuits
• Industrial application frequency references
• Embedded system clock sources

Crystals Procurement Notes

Verify the manufacturer part number 12.85669 against official Geyer Electronic documentation to confirm specifications. Ensure compatibility with 25 MHz fundamental operation and 4-SMD no-lead packaging requirements. Check datasheet details for temperature range and stability metrics before integration into final designs.

Crystals Selection Notes

Select this component when a 25 MHz fundamental quartz crystal is required with specific 20pF load capacitance and 60 Ohm ESR constraints. The 4-SMD no-lead package suits automated surface-mount manufacturing. Confirm that the ±10 ppm frequency tolerance meets the target circuit's precision requirements.

Crystals Part Context

Geyer Electronic America, Inc. manufactures frequency control products including quartz crystals, oscillators, and ceramic resonators. This part belongs to their quartz crystal lineup, providing passive frequency determination components for electronic circuits requiring precise timing references.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult official Geyer Electronic resources or authorized distributors for cross-reference information regarding equivalent frequency control components.