12.88456

Crystals Overview

The Geyer Electronic America, Inc. model 12.88456 is a quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 32 MHz with a load capacitance of 16 pF and an equivalent series resistance of 50 Ohms. The component exhibits a frequency stability of ±10 ppm or ±20 ppm depending on specific variant documentation and functions within an operating temperature range of -40°C to +85°C. It utilizes a 4-SMD, No Lead package format, ensuring compatibility with automated assembly processes while maintaining precise frequency control for electronic circuits.

Crystals Feature Summary

• Super ultra-miniature footprint suitable for space-constrained designs
• Surface-mount construction for automated assembly integration
• Quartz material ensures high frequency stability and reliability

Crystals Applications

• Hearing aids
• Earbuds
• Wireless applications

Crystals Procurement Notes

Verify the specific frequency stability tolerance (±10 ppm vs ±20 ppm) against the manufacturer's official datasheet for the exact part number suffix, as distributor listings may vary. Confirm the operating temperature range requirements align with the -40°C to +85°C specification. Ensure the 4-SMD No Lead package dimensions match the target PCB layout constraints before finalizing procurement orders to avoid integration issues.

Crystals Selection Notes

Select this component when a compact quartz crystal is required for portable audio or wireless devices. The 16 pF load capacitance must match the oscillator circuit design. Consider the super ultra-miniature form factor if board space is limited. Verify that the 50 Ohm ESR is compatible with the host microcontroller or oscillator input specifications to ensure proper startup and sustained oscillation.

Crystals Part Context

This part belongs to the KX-2 series from Geyer Electronic America, which specializes in frequency control products. The series is engineered for high-volume consumer electronics requiring small footprints. As a quartz crystal, it provides passive frequency determination, distinct from active oscillators. The manufacturer focuses on precision timing solutions for medical and communication devices.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Cross-referencing requires matching the 32 MHz frequency, 16 pF load capacitance, 4-SMD No Lead package, and ±10/20 ppm stability. Consult the manufacturer directly for approved equivalents.