12.60346

Crystals Overview

The Geyer Electronic America, Inc. part number 12.60346 is a quartz crystal component designed for frequency control applications. It operates at a fundamental frequency of 18.432 MHz with a specified frequency tolerance of ±100ppm. The device features an equivalent series resistance (ESR) of 60 Ohms and requires a load capacitance of 18pF for proper circuit integration. Physically, the component is housed in a compact 4-SMD, No Lead surface-mount package, suitable for automated assembly processes in electronic manufacturing.

Crystals Feature Summary

• Provides precise frequency stability for clock signal generation
• Utilizes a leadless surface-mount design for board space efficiency
• Engineered for reliable operation within standard industrial temperature ranges

Crystals Applications

• Microcontroller unit clock sources
• Digital communication interface timing
• General-purpose frequency reference circuits

Crystals Procurement Notes

Verify the exact package dimensions and soldering profile requirements against the official datasheet before finalizing the design. Ensure that the load capacitance values in the target circuit match the 18pF specification to maintain the stated ±100ppm accuracy. Confirm availability and lead times directly with authorized distributors or the manufacturer, as supply chain conditions may vary.

Crystals Selection Notes

Select this component when a stable 18.432 MHz reference is required in a low-profile surface-mount form factor. Consider the 60 Ohm ESR value to ensure compatibility with the oscillator circuit's drive level constraints. Verify that the ±100ppm tolerance meets the system's jitter and timing budget requirements compared to tighter tolerance alternatives.

Crystals Part Context

This crystal belongs to Geyer Electronic America's line of frequency control products, which includes various quartz crystals, oscillators, and resonators. The company specializes in providing components for embedded systems, networking equipment, and consumer electronics, emphasizing long-term availability and consistent quality for critical timing applications.

Crystals Replacement Considerations

Consult official cross-reference lists from Geyer Electronic America or authorized distributors for verified substitute part numbers. Ensure any replacement matches the 18.432 MHz frequency, 18pF load capacitance, 60 Ohm ESR, and 4-SMD package dimensions to maintain electrical and mechanical compatibility.