8Y-40.000MEEV-T

Crystals Overview

The 8Y-40.000MEEV-T is a quartz crystal manufactured by TXC Corporation, designed for surface-mount applications. It operates at a fundamental frequency of 40 MHz with a ±10 ppm frequency stability across an operating temperature range of -20°C to +70°C. The component features a 10 pF load capacitance and an equivalent series resistance (ESR) of 80 Ohms. It utilizes a 4-SMD, no-lead package with dimensions of 2.00 mm x 1.60 mm and a maximum height of 0.50 mm.

Crystals Feature Summary

• Fundamental mode operation for precise clocking
• Compact 2.0x1.6 mm SMD footprint
• High frequency stability of ±10 ppm

Crystals Applications

• General-purpose clocking circuits
• Microcontroller system clocks
• Communication interface timing

Crystals Procurement Notes

Verify the specific suffix 'E' against the manufacturer's official part number guide to confirm the exact load capacitance and ESR specifications. Ensure the selected variant matches the required operating temperature range and package dimensions for the target PCB layout. Cross-reference the datasheet for RoHS compliance status before finalizing procurement.

Crystals Selection Notes

Select this component when a 40 MHz fundamental frequency with ±10 ppm stability is required in a compact 2.0x1.6 mm package. Consider the 80 Ohm ESR and 10 pF load capacitance requirements for oscillator circuit design. This part is suitable for applications needing general-purpose timing within a -20°C to +70°C environment.

Crystals Part Context

This component belongs to the 8Y series of high-accuracy quartz crystals from TXC Corporation. The series is characterized by small form factors and reliable performance for consumer and industrial electronics. The 8Y series typically offers various frequency options and package sizes to support diverse embedded system designs.

Crystals Replacement Considerations

The 8Z-19.200MEEQ-T is listed as a similar alternative by the distributor, though it differs in frequency and may not be a direct functional substitute for 40 MHz applications.