12.88603

Crystals Overview

The Geyer Electronic America, Inc. part number 12.88603 is a ceramic surface-mount crystal designed for frequency control applications. It operates at a nominal frequency of 20 MHz with a tolerance of ±25ppm. The component features a load capacitance of 20pF and an equivalent series resistance (ESR) of 70 Ohms. It is housed in a compact 4-SMD, No Lead package, suitable for automated assembly processes in electronic circuits requiring stable clock signals.

Crystals Feature Summary

• Surface-mount ceramic construction for reliable frequency stability
• Designed for automated PCB assembly via SMD footprint
• Standardized electrical parameters for oscillator integration

Crystals Applications

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

Crystals Procurement Notes

Verify the manufacturer part number 12.88603 against official Geyer Electronic datasheets to confirm specifications. Ensure compatibility with your circuit's load capacitance requirements. Check for authorized distribution channels to guarantee component authenticity and traceability. Confirm package dimensions match your PCB layout constraints before ordering.

Crystals Selection Notes

Select this component when a 20 MHz ceramic SMD crystal is required. Consider the ±25ppm tolerance and 70 Ohm ESR limits for your oscillator design. Evaluate the 20pF load capacitance against your circuit's input capacitance. Choose this part over quartz crystals if cost or specific ceramic properties are prioritized.

Crystals Part Context

This component belongs to Geyer Electronic's line of frequency control products, specifically ceramic resonators and crystals. It serves as a passive frequency-determining element in electronic systems. The 4-SMD package allows for space-constrained designs. It complements other oscillators and filters offered by the manufacturer for complete timing solutions.

Crystals Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify that any alternative matches the 20 MHz frequency, 20pF load capacitance, and 70 Ohm ESR. Ensure the replacement maintains the 4-SMD no-lead package form factor for board compatibility.