FA-238 27.0000MD30X-B

Crystals Overview

The FA-238 27.0000MD30X-B is a surface-mount crystal unit manufactured by Epson Timing. It operates at a fundamental frequency of 27 MHz with a frequency tolerance of ±30 ppm and stability of ±30 ppm. The component features a load capacitance of 16 pF and an equivalent series resistance (ESR) of 50 Ohms. It utilizes a 4-SMD, No Lead package with external dimensions of 3.2 mm x 2.5 mm x 0.7 mm. The device supports a wide operating temperature range from -40°C to +85°C.

Crystals Feature Summary

• Fundamental overtone operation mode for stable frequency generation
• Low profile surface mount design suitable for space-constrained applications
• Wide operating temperature range supporting industrial environments

Crystals Applications

• Clock signal generation in microprocessor systems
• Timing reference for communication interfaces
• Frequency control in consumer electronic devices

Crystals Procurement Notes

Verify the specific suffix MD30X-B0 against official Epson documentation to confirm exact tolerance and packaging specifications. Ensure compatibility with PCB footprint dimensions of 3.2mm x 2.5mm. Confirm RoHS compliance status if required for specific regulatory standards. Cross-reference datasheet parameters for ESR and load capacitance before final integration.

Crystals Selection Notes

Select this component when a 27 MHz fundamental frequency is required with tight initial tolerance. Consider the 16pF load capacitance requirement for circuit matching. Evaluate the 50 Ohm ESR against oscillator circuit capabilities. Ensure the -40°C to +85°C range meets environmental demands. Compare physical size constraints against alternative packages.

Crystals Part Context

This part belongs to the FA-238 series of low-profile surface mount crystals from Epson Timing. The series covers frequencies from 16 MHz to 60 MHz. These units are designed for general-purpose timing applications requiring small form factors. The FA-238 series offers reliability and stability for various electronic systems.

Crystals Replacement Considerations

FA-238 27.0000MD30X-B0