FA-20H 40.0000MF10Z-W0

$0.38

Description：CRYSTAL 40.0000MHZ 12PF SMD
Series：FA-20H
Mfr：EPSON
Package：Tape & Reel (TR)

SKU:a8254bcd99fe Category: Crystals Brand: EPSON

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Product introduction

FA-20H 40.0000MF10Z-W0 is listed in the Crystals range at ChipApex. The manufacturer field lists EPSON. Its product description is CRYSTAL 40.0000MHZ 12PF SMD. Review the specifications below when checking this part for your BOM.

Crystals specifications for FA-20H 40.0000MF10Z-W0

Description：CRYSTAL 40.0000MHZ 12PF SMD
Series：FA-20H
Mfr：EPSON
Package：Tape & Reel (TR)
Type：MHz Crystal
Frequency：40 MHz
Frequency Stability：±10ppm
Frequency Tolerance：±10ppm
Load Capacitance：12pF
ESR (Equivalent Series Resistance)：40 Ohms
Operating Mode：Fundamental
Operating Temperature：-20°C ~ 75°C
Ratings：-
Mounting Type：Surface Mount
Package / Case：4-SMD, No Lead
Supplier Device Package：4-SMD (2.5x2)
Size / Dimension：0.098" L x 0.079" W (2.50mm x 2.00mm)
Height - Seated (Max)：0.022" (0.55mm)

Crystals datasheet and documents for FA-20H 40.0000MF10Z-W0

FA-20H 40.0000MF10Z-W0

Crystals Overview

The EPSON FA-20H 40.0000MF10Z-W0 is a surface-mount MHz crystal operating at 40.0000 MHz with ±10 ppm frequency tolerance and stability. It features a 12 pF load capacitance and 40 Ohms equivalent series resistance (ESR). The component utilizes a 4-SMD, No Lead package with dimensions of 2.5 mm x 2.0 mm x 0.65 mm maximum height. Designed for fundamental mode operation, it supports a working temperature range of -20°C to +75°C. This miniature crystal is RoHS3 compliant and classified under MSL Level 1.

Crystals Feature Summary

Miniature 4-SMD footprint optimized for space-constrained PCB layouts
Fundamental mode oscillation ensuring stable frequency generation
Compliance with RoHS3 environmental standards

Crystals Applications

General-purpose digital clock signal generation
Microcontroller system timing references
Communication interface synchronization circuits

Crystals Procurement Notes

Verify the specific suffix W0 against official Epson documentation to confirm the 12pF load capacitance specification, as suffix variations within the FA-20H series may alter electrical parameters. Ensure the ordering part number matches the exact datasheet revision to avoid discrepancies in ESR or dimensional tolerances during procurement validation.

Crystals Selection Notes

Select this component when a 40 MHz fundamental frequency is required with moderate stability. The 12pF load capacitance must match the oscillator circuit design. Consider the 40 Ohm ESR limit for drive level sensitivity. The 2.5x2mm package size offers a balance between performance and board area efficiency compared to larger industrial crystals.

Crystals Part Context

This part belongs to the EPSON FA-20H series, which comprises miniature MHz crystals designed for general electronic applications. The series is characterized by small form factors suitable for modern consumer electronics and industrial control systems. The FA-20H line provides reliable frequency control solutions with standardized mounting footprints across various frequency options.