12.88793

Crystals Overview

The Geyer Electronic America, Inc. model 12.88793 is a quartz crystal resonator designed for frequency control applications. It operates at a fundamental frequency of 20 MHz with a frequency tolerance of ±30 ppm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 60 Ohms. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly processes. This device provides stable oscillation for timing circuits requiring precise frequency generation.

Crystals Feature Summary

• Provides stable 20 MHz oscillation for precision timing circuits
• Compact 4-SMD surface-mount package design
• Optimized load capacitance and ESR characteristics

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital signal processing systems

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required tolerance and temperature range specifications. Confirm that the 4-SMD package dimensions align with your PCB footprint requirements. Request official documentation from authorized distributors to validate authenticity and traceability before finalizing procurement orders.

Crystals Selection Notes

Select this component when a 20 MHz reference with ±30 ppm stability is required. Ensure the circuit design supports a 12 pF load capacitance to achieve accurate frequency output. Consider the 60 Ohm ESR value for oscillator circuit stability margins. Verify that the surface-mount form factor fits within the available board space constraints.

Crystals Part Context

This part belongs to Geyer Electronic's line of quartz crystals and resonators. The company specializes in frequency control products including oscillators and filters. The 12.88793 model represents a standard through-hole or surface-mount crystal option for general-purpose timing needs within their catalog portfolio.

Crystals Replacement Considerations

Consult the manufacturer's cross-reference list for direct substitutes. Ensure replacement parts match the 20 MHz frequency, 12 pF load capacitance, and 4-SMD package type. Verify equivalent electrical parameters such as ESR and stability tolerance before implementation.