12.85703

Crystals Overview

The Geyer Electronic America, Inc. model 12.85703 is a quartz crystal resonator designed for frequency control applications. It operates at a fundamental frequency of 24 MHz with a tolerance of ±10 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 80 Ohms. It is housed in a compact 4-SMD, No Lead package with dimensions of 2 x 1.6 x 0.45 mm. The device exhibits a first-year aging rate of ±2 ppm and holds a Moisture Sensitivity Level of 1.

Crystals Feature Summary

• Compact surface-mount design suitable for space-constrained PCB layouts
• High stability with low aging characteristics for reliable long-term operation
• RoHS-compliant lead-free construction for modern manufacturing processes

Crystals Applications

• Clock generation for microprocessors and microcontrollers
• Frequency reference for communication modules
• Timing circuits in consumer electronics devices

Crystals Procurement Notes

Verify the specific ordering suffix against the official Geyer Electronic datasheet to ensure exact electrical parameters match your design requirements. Confirm that the package type corresponds to the mechanical footprint needed for your assembly process. Check for any recent updates to the product lifecycle status or recommended replacement parts directly from the manufacturer's documentation before placing orders.

Crystals Selection Notes

Select this component when a 24 MHz fundamental frequency with ±10 ppm tolerance is required. Ensure the circuit design supports a 10 pF load capacitance to achieve accurate frequency output. Verify that the 80 Ohm ESR is compatible with the oscillator circuit's drive level specifications. Consider the 4-SMD no-lead package constraints for soldering profile and thermal management during assembly.

Crystals Part Context

This part belongs to Geyer Electronic's range of quartz crystals and oscillators. The company specializes in frequency control products including crystals, resonators, and filters. The 12.85703 is a standard off-the-shelf component within their portfolio, intended for general-purpose timing applications where moderate stability and small form factor are prioritized.

Crystals Replacement Considerations

Consult the official Geyer Electronic datasheet for direct cross-reference numbers. Ensure any substitute maintains identical frequency, load capacitance, and ESR values. Verify package compatibility if replacing with a different manufacturer's offering.