12.85575

Crystals Overview

The Geyer Electronic America, Inc. part number 12.85575 is a quartz crystal resonator designed for surface-mount applications. It operates at a fundamental frequency of 48 MHz with a specified load capacitance of 10 pF. The component features a four-terminal no-lead SMD package configuration and exhibits a series resistance of 60 Ohms. Frequency stability is maintained within a tolerance of ±20 ppm. This device serves as a precise frequency reference element in electronic circuits requiring stable oscillation.

Crystals Feature Summary

• Surface-mount construction utilizing a four-terminal no-lead package design
• Quartz crystal resonator providing stable frequency generation
• Designed for integration into compact electronic assemblies

Crystals Applications

• Frequency reference in communication modules
• Clock source for microcontroller systems
• Timing circuitry in consumer electronics

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required load capacitance and frequency tolerance specifications. Confirm that the package type matches the intended PCB footprint requirements. Check for any recent updates to the product catalog regarding availability or alternative revisions before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 48 MHz surface-mount quartz crystal is required for timing applications. Ensure the circuit design accommodates the 10 pF load capacitance and 60 Ohm series resistance characteristics. Evaluate the ±20 ppm stability requirement against system timing constraints. Consider the physical dimensions of the no-lead package during layout planning.

Crystals Part Context

This part belongs to the Geyer Electronic line of quartz crystals and oscillators. The manufacturer specializes in frequency control products including resonators and filters. The 12.85575 designation identifies a specific standard frequency variant within their broader portfolio of surface-mount timing components.

Crystals Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify equivalent electrical parameters such as frequency, load capacitance, and package style before considering alternatives.