7B-40.000MEEQ-T

Crystals Overview

The 7B-40.000MEEQ-T is a quartz crystal component manufactured by TXC Corporation, designed for standard oscillator applications. It operates at a nominal frequency of 40 MHz with a frequency stability and tolerance of ±10 ppm. The device features an equivalent series resistance (ESR) of 40 Ohms and requires a load capacitance of 10 pF. It supports a maximum operating temperature of 85 °C and complies with RoHS standards.

Crystals Feature Summary

• Quartz crystal construction for stable frequency generation
• ±10 ppm frequency stability and tolerance specification
• RoHS compliant manufacturing process

Crystals Applications

• Standard clock oscillator circuits
• Electronic systems requiring 40 MHz timing references
• Consumer electronics hardware

Crystals Procurement Notes

This component is classified as obsolete and is no longer in active manufacture. Procurement should focus on identifying verified substitute part numbers or available surplus stock from authorized distributors. Verify compatibility with existing designs before acquisition due to discontinuation status.

Crystals Selection Notes

Engineers replacing this obsolete part must evaluate alternative components that match the 40 MHz frequency, ±10 ppm stability, and 10 pF load capacitance requirements. Ensure the substitute crystal meets the same ESR specifications and thermal limits to maintain circuit performance without redesign.

Crystals Part Context

The 7B-40.000MEEQ-T belongs to the broader category of quartz crystals produced by TXC Corporation. These components are utilized in various electronic devices where precise timing signals are essential. The specific model provides a reliable frequency reference within its operational temperature range.

Crystals Replacement Considerations

The 7M-40.000MEEE-T is listed as a similar substitute part number for this discontinued component.