8Y-20.000MEEJ-T

Crystals Overview

The 8Y-20.000MEEJ-T is a surface-mount quartz crystal manufactured by TXC Corporation, operating at a fundamental frequency of 20 MHz. It features a frequency stability and tolerance of ±10 ppm, ensuring high precision for timing applications. The component utilizes a load capacitance of 18 pF and exhibits an equivalent series resistance (ESR) of 100 Ohms. Designed for reliability, it supports a wide operating temperature range from -40°C to +85°C. The device is housed in a compact 4-SMD, No Lead package with dimensions of 2.00 mm x 1.60 mm and a maximum height of 0.50 mm, suitable for automated assembly processes.

Crystals Feature Summary

• High frequency stability of ±10 ppm for precise clock generation
• Compact 2.00 mm x 1.60 mm surface-mount footprint
• Wide industrial operating temperature range up to +85°C
• Fundamental mode operation with 18 pF load capacitance

Crystals Applications

• Precision timing circuits in embedded systems
• Clock sources for microcontrollers and digital signal processors
• Communication equipment requiring stable frequency references
• Industrial control systems operating in varied thermal environments

Crystals Procurement Notes

Verify the specific suffix J against official TXC documentation to confirm pin configuration and termination specifications. Ensure the selected variant matches the required load capacitance of 18 pF for circuit compatibility. Confirm RoHS compliance status through the manufacturer's latest datasheet before integration into production designs.

Crystals Selection Notes

Select this component when a 20 MHz fundamental frequency with tight ±10 ppm stability is required. The 18 pF load capacitance must align with the oscillator circuit design. Consider the 100 Ohm ESR value for drive level sensitivity. The small 2x1.6 mm package is ideal for space-constrained PCB layouts requiring robust performance across extended temperature ranges.

Crystals Part Context

This part belongs to the 8Y series of high-accuracy quartz crystals from TXC Corporation. The series is characterized by low profile and high stability, targeting applications demanding reliable timing in compact form factors. The 8Y designation indicates specific manufacturing standards for frequency tolerance and physical dimensions within the company's portfolio.

Crystals Replacement Considerations

ABM11-20.000MHZ-B7G-T by Abracon LLC is listed as a similar alternative.