12.88451

Crystals Overview

The Geyer Electronic America, Inc. part number 12.88451 is a ceramic surface-mount crystal designed for frequency control applications. It features a 4-SMD, no-lead package with dimensions of 0.126 inches in length and 0.098 inches in width. The component operates with a load capacitance of 12pF and is available in cut tape packaging. This device is categorized under Class III life-supporting frequency control products, indicating its suitability for critical electronic systems requiring stable oscillation frequencies.

Crystals Feature Summary

• Super ultra-miniature footprint suitable for space-constrained designs
• Ceramic construction for reliable frequency stability
• Surface-mount technology for automated assembly integration

Crystals Applications

• Hearing aids
• Earbuds
• Wireless applications

Crystals Procurement Notes

Verify the specific datasheet version and manufacturer lead times before ordering, as shipping delays may occur due to high order volumes. Confirm that the 4-SMD package matches your PCB footprint requirements. Ensure compliance with Class III life-supporting device regulations if used in medical or safety-critical systems. Check for authorized distributor status to guarantee product authenticity and traceability.

Crystals Selection Notes

Select this component when a compact quartz crystal solution is required for portable audio or wireless devices. The 12pF load capacitance must align with the oscillator circuit design specifications. Consider the operating temperature range and size constraints relative to the KX-2 series family characteristics. Validate compatibility with surface-mount reflow processes during the design phase.

Crystals Part Context

This part belongs to the KX-2 series from Geyer Electronic America, Inc., which specializes in super ultra-miniature quartz crystals. The series is engineered for high-density applications where minimal board space is available. It complements other frequency control products like oscillators and resonators offered by the manufacturer, providing a complete solution for timing needs in consumer electronics.

Crystals Replacement Considerations

Consult official substitution lists for equivalent KX-2 series parts with matching frequency and package dimensions. Verify electrical parameters such as load capacitance and frequency tolerance against the original design requirements before replacing.