FA-238V 12.0000MF10V-AC3

Crystals Overview

The EPSON FA-238V 12.0000MF10V-AC3 is a high-stability ceramic surface-mount crystal resonator operating at a fundamental frequency of 12 MHz. It features a tight frequency tolerance and stability of ±10 ppm, with a load capacitance of 9 pF and an equivalent series resistance (ESR) of 100 Ohms. The component utilizes a 4-SMD, no-lead package with dimensions of 3.2 mm x 2.5 mm x 0.7 mm. Designed for base harmonic operation, it supports a standard operating temperature range of -20°C to +70°C and complies with RoHS 3 standards.

Crystals Feature Summary

• High stability ceramic construction for precise timing applications
• Compact 4-SMD no-lead surface mount package design
• Fundamental mode operation with low equivalent series resistance
• Compliance with RoHS 3 environmental regulations

Crystals Applications

• General purpose clock signal generation in electronic circuits
• Microcontroller and microprocessor system timing references
• Communication interface modules requiring stable frequency sources
• Consumer electronics devices with space-constrained PCB layouts

Crystals Procurement Notes

Verify the specific suffix AC3 against official Epson documentation to confirm the exact electrical parameters, particularly the 9pF load capacitance and ±10ppm stability, as these define the component's performance characteristics. Ensure compatibility with the target circuit's oscillator configuration and load requirements before integration.

Crystals Selection Notes

Select this component when a 12 MHz reference with ±10 ppm stability is required in a compact SMD form factor. Consider the 9pF load capacitance requirement for oscillator circuit design. Evaluate the -20°C to +70°C operating range against the intended application environment to ensure reliable frequency performance under thermal stress.

Crystals Part Context

This part belongs to the Epson FA-238V series of high-stability ceramic crystals. The series offers various frequency options and package sizes, with the FA-238V specifically denoting the 3.2x2.5mm footprint. This model represents a standard commercial-grade option within the lineup, balancing size constraints with moderate stability requirements for general electronic applications.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Cross-referencing requires matching the 12 MHz frequency, 9pF load capacitance, 100 Ohm ESR, and 3.2x2.5mm package dimensions with alternative manufacturers' offerings.