12.85611

Crystals Overview

The Geyer Electronic America, Inc. model 12.85611 is a quartz crystal resonator designed for surface-mount applications. It operates at a fundamental frequency of 38.4 MHz with a frequency stability tolerance of ±10 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 60 Ohms. It is housed in a compact 4-SMD, No Lead package, suitable for automated assembly processes in electronic circuits requiring precise timing references.

Crystals Feature Summary

• Surface-mount construction utilizing a leadless four-terminal SMD package design
• Quartz resonator technology providing stable frequency generation
• Defined load capacitance and ESR characteristics for circuit integration

Crystals Applications

• General-purpose timing reference in digital electronics
• Microcontroller clock source applications
• Communication equipment frequency control

Crystals Procurement Notes

Verify the specific manufacturer part number against official Geyer Electronic documentation to ensure authenticity. Confirm that the required frequency stability and load capacitance parameters align with the target circuit design specifications before procurement. Ensure compatibility with standard surface-mount reflow soldering profiles.

Crystals Selection Notes

Select this component when a 38.4 MHz fundamental frequency is required with ±10 ppm stability. The 10 pF load capacitance must match the oscillator circuit requirements. Consider the 4-SMD no-lead package for space-constrained PCB layouts. Verify operating temperature range suitability for the intended environment.

Crystals Part Context

This component belongs to the Geyer Electronic line of quartz crystals and oscillators. Geyer Electronic manufactures frequency control products including crystals, oscillators, ceramic resonators, and filters. The company serves various electronic markets with dedicated service and product lines.

Crystals Replacement Considerations

Consult official Geyer Electronic substitution guides or datasheets for confirmed compatible alternatives. Cross-reference frequency, package type, and electrical parameters such as load capacitance and ESR when evaluating potential substitute components.