12.88702

Crystals Overview

The Geyer Electronic America, Inc. model 12.88702 is a surface-mount quartz crystal resonator designed for frequency control applications. It operates at a fundamental frequency of 12.88702 MHz with a tolerance of ±30 ppm. The component features a load capacitance of 16 pF and an equivalent series resistance (ESR) of 60 Ohms. It is housed in a compact 4-SMD, No Lead package, suitable for automated assembly processes.

Crystals Feature Summary

• High-precision frequency stability within ±30 ppm tolerance
• Compact 4-SMD no-lead surface mount package design
• Optimized for low impedance operation at 60 Ohms ESR

Crystals Applications

• Microcontroller clock sources
• Communication module timing references
• Consumer electronics frequency control

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required load capacitance and frequency tolerance specifications. Confirm that the 4-SMD package dimensions align with the target PCB footprint and soldering profile requirements before finalizing procurement orders.

Crystals Selection Notes

Select this component when a precise 12.88702 MHz reference is required with moderate stability needs. Ensure the circuit design supports a 16 pF load capacitance to maintain accuracy. Consider the 60 Ohm ESR for driver strength limitations in the oscillator circuit configuration.

Crystals Part Context

This part belongs to Geyer Electronic's range of quartz crystals and oscillators. The manufacturer specializes in frequency control products manufactured in Taiwan, offering various SMD packages for industrial and consumer applications.

Crystals Replacement Considerations

Cross-reference with other 12.88702 MHz crystals from manufacturers like Epson or NDK. Verify identical package size, pinout, and electrical parameters such as 16pF load capacitance and 60 Ohm ESR before substitution.