12.88733

Crystals Overview

The Geyer Electronic America, Inc. part number 12.88733 is a quartz crystal component designed for frequency control applications. It operates at a nominal frequency of 12 MHz with a specified tolerance of ±150ppm. The device features a load capacitance of 12pF and an equivalent series resistance (ESR) of 50 Ohms. It is housed in a 4-SMD, No Lead package, suitable for surface-mount assembly processes.

Crystals Feature Summary

• Provides precise frequency stability for timing circuits
• Utilizes a lead-free surface-mount package design
• Engineered for reliable operation in Class III life supporting devices

Crystals Applications

• Frequency control systems
• Timing reference circuits
• Class III life supporting electronic devices

Crystals Procurement Notes

Verify the specific datasheet requirements before procurement, as specifications are subject to change. Confirm that the 4-SMD, No Lead package aligns with your PCB footprint and reflow soldering profiles. Ensure compatibility with Class III life supporting device standards if applicable to your end application. Cross-reference the exact part number to avoid confusion with similar variants.

Crystals Selection Notes

Select this component when a 12 MHz fundamental frequency is required with moderate stability. The 12pF load capacitance must match the oscillator circuit design. Consider the 50 Ohm ESR for drive level sensitivity. The SMD form factor is ideal for automated assembly. Verify thermal and mechanical constraints against the manufacturer's catalog data.

Crystals Part Context

This part belongs to the Geyer Electronic America, Inc. family of quartz crystals and oscillators. The company specializes in frequency control products including ceramic resonators and filters. The 12.88733 model represents a standard surface-mount solution within their broader portfolio of timing components.

Crystals Replacement Considerations

Consult official substitution lists or contact the manufacturer directly for verified equivalents. Do not assume cross-compatibility based solely on frequency and package dimensions. Verify electrical parameters such as ESR and load capacitance carefully.