FA-118T 37.4000MF10Y-AC3

Crystals Overview

The FA-118T 37.4000MF10Y-AC3 is a surface-mount crystal oscillator manufactured by EPSON. It operates at a fundamental frequency of 37.4000 MHz with a load capacitance of 9 pF. The component features a ±10 ppm frequency tolerance and an equivalent series resistance (ESR) of 80 Ohms. It utilizes a 4-SMD, no-lead package with external dimensions of 1.6 mm x 1.2 mm and a maximum seated height of 0.35 mm. The device supports an operating temperature range from -40°C to +85°C.

Crystals Feature Summary

• Compact SMD footprint suitable for space-constrained designs
• High stability with ±10 ppm frequency tolerance
• Wide industrial temperature operation capability

Crystals Applications

• Clock generation for microcontrollers
• Communication interface timing circuits
• Embedded system oscillators

Crystals Procurement Notes

Verify the specific suffix AC3 against official Epson documentation to confirm pinout and marking details. Ensure the requested quantity matches available stock levels through authorized channels. Confirm that the 9pF load capacitance aligns with the target circuit design requirements before finalizing orders.

Crystals Selection Notes

Select this component when a precise 37.4 MHz reference is required in a small form factor. The low ESR value aids in efficient oscillator circuit startup. Consider the -40°C to +85°C range for environments exceeding standard commercial limits. Verify compatibility with the host oscillator circuit's load capacitance specifications.

Crystals Part Context

This part belongs to the FA-118T series of surface-mount crystals from Epson Timing. The series is characterized by its miniature size and reliability for consumer and industrial electronics. The FA-118T variant specifically targets applications requiring stable frequencies in compact PCB layouts.

Crystals Replacement Considerations

Direct substitutes must match the 37.4 MHz frequency, 9pF load capacitance, and 4-SMD package dimensions. Verify that alternative components support the same ±10 ppm tolerance and -40°C to +85°C temperature range to ensure functional equivalence.