12.60127

Crystals Overview

The Geyer Electronic America, Inc. model 12.60127 is a ceramic surface-mount crystal designed for precision frequency control in digital circuits. Operating at a fundamental frequency of 25 MHz with a tolerance of ±10 ppm, this component utilizes a 4-SMD, no-lead package configuration to facilitate automated assembly and reliable soldering processes. The device specifies a load capacitance of 18 pF and an equivalent series resistance of 50 Ohms, ensuring stable oscillation characteristics when integrated into clocking trees alongside ASICs, MCUs, MPUs, or FPGAs. Physical dimensions measure approximately 0.126 inches in length by 0.098 inches in width, providing a compact footprint suitable for space-constrained printed circuit board layouts while maintaining the necessary electrical performance for synchronization applications.

Crystals Feature Summary

• Supports clocking tree signal conditioning for digital logic components
• Utilizes a leadless surface-mount package for robust mounting
• Provides precise frequency stability for synchronization requirements

Crystals Applications

• Clock generation for microcontrollers (MCU)
• Signal conditioning for field-programmable gate arrays (FPGA)
• Timing reference for application-specific integrated circuits (ASIC)

Crystals Procurement Notes

Verify part authenticity through authorized Geyer distributors. Confirm package orientation and pad layout compatibility during design-in. Check current manufacturing status as lead times may vary due to order volume fluctuations. Ensure storage conditions align with moisture sensitivity levels prior to reflow soldering.

Crystals Selection Notes

Select this component when a 25 MHz ceramic resonator is required for cost-sensitive designs. Evaluate the 18 pF load capacitance against the oscillator circuit requirements. Consider the 4-SMD form factor for high-volume automated placement. Compare performance specifications against alternative quartz crystals if higher stability is needed.

Crystals Part Context

This ceramic crystal belongs to Geyer's portfolio of frequency control devices, which includes quartz crystals, oscillators, and TCXOs. It serves as a timing element within broader electronic systems requiring accurate clock signals. The product line targets industries needing reliable synchronization for data processing and communication interfaces.

Crystals Replacement Considerations

Consult official substitution lists for direct equivalents. Verify that any replacement matches the 25 MHz frequency, 18 pF load capacitance, and 4-SMD package dimensions. Ensure thermal and electrical characteristics align with the original design specifications.