12.60378

Crystals Overview

The Geyer Electronic America, Inc. model 12.60378 is a fundamental mode quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 24 MHz with a frequency tolerance of ±30 ppm. The component features an equivalent series resistance (ESR) of 50 Ohms and a load capacitance of 12 pF. It is housed in a 4-SMD, no-lead package and is rated for operation within a temperature range of -40°C to +125°C. The device holds AEC-Q200 qualification, indicating suitability for automotive electronic systems.

Crystals Feature Summary

• Fundamental oscillation mode quartz crystal construction
• AEC-Q200 qualified for automotive reliability standards
• Surface-mount design with no-lead 4-SMD package
• Wide operating temperature range capability

Crystals Applications

• Clocking tree signal conditioning for ASICs
• Frequency reference for MCUs and MPUs
• Signal conditioning for FPGAs

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure compatibility with required load capacitance and frequency tolerance specifications. Confirm that the received components match the AEC-Q200 qualification status if automotive application compliance is mandatory. Check packaging details for tape-and-reel or cut-strip options as defined by the distributor catalog entry.

Crystals Selection Notes

Select this component when a 24 MHz fundamental frequency is required for surface-mount designs. Ensure the circuit load capacitance matches the specified 12 pF requirement to maintain accuracy within the ±30 ppm tolerance. Verify that the 50 Ohm ESR aligns with the oscillator circuit drive level constraints. Consider the wide temperature range if the environment exceeds standard commercial limits.

Crystals Part Context

This part belongs to Geyer Electronic America's line of precision frequency control devices. The manufacturer specializes in quartz crystals, oscillators, and ceramic resonators. This specific model is categorized under Class III Life Supporting Devices, highlighting its critical role in system timing integrity where failure could impact safety or major system function.

Crystals Replacement Considerations

Consult official cross-reference lists for direct substitutes. Ensure any replacement maintains the 24 MHz frequency, 12 pF load capacitance, and 4-SMD no-lead package dimensions. Verify that alternative sources also provide AEC-Q200 qualification if automotive usage is intended.