12.88639

Crystals Overview

The Geyer Electronic America, Inc. model 12.88639 is a quartz crystal component designed for surface mount applications in the 4-SMD, No Lead package format. It operates within a frequency range of 12.88639 to 14.31818 MHz with a tolerance of ±100ppm. The device features a load capacitance of 16pF and an equivalent series resistance of 70 Ohms. This frequency control product supports clocking tree signal conditioning for digital logic circuits.

Crystals Feature Summary

• Provides precision frequency control for ASIC, MCU, MPU, or FPGA clocking trees
• Utilizes surface mount technology for compact circuit board integration
• Designed as a Class III life supporting device for critical timing applications

Crystals Applications

• ASIC clocking tree signal conditioning
• MCU and MPU system timing support
• FPGA frequency reference generation

Crystals Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with target circuit parameters. Confirm that the 4-SMD no lead package aligns with PCB footprint requirements. Check for any authorized distributor status to guarantee genuine components. Validate operating temperature ranges against environmental specifications. Ensure compliance with Class III life supporting device handling protocols during assembly and testing phases.

Crystals Selection Notes

Select this component when precise frequency stability is required for digital logic interfaces. Consider the 16pF load capacitance requirement for oscillator circuit design. Evaluate the 70 Ohm ESR against driver capability constraints. Assess the surface mount form factor for space-constrained designs. Verify thermal performance within the specified operating range for reliability assurance.

Crystals Part Context

This crystal belongs to Geyer Electronic's frequency control product line, which includes quartz crystals, oscillators, and ceramic resonators. The brand specializes in precision timing solutions for various electronic applications. The 12.88639 model represents a standard surface mount option for general-purpose clocking needs in modern electronics manufacturing.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference lists for verified alternatives. Ensure any replacement matches the electrical parameters and physical dimensions. Verify package compatibility before substitution. Contact the manufacturer for updated component availability information.