7V-40.000MDIQ-T

Crystals Overview

The 7V-40.000MDIQ-T is a MHz quartz crystal manufactured by TXC Corporation, designed for surface-mount applications in the 3.2mm x 2.5mm package. It operates at a fundamental frequency of 40 MHz with a load capacitance of 10 pF and an equivalent series resistance of 60 Ohms. The component features a glass seal construction and offers high accuracy with a frequency tolerance of ±20 ppm at 25°C and ±20 ppm over the -40°C to +85°C operating temperature range.

Crystals Feature Summary

• Utilizes a glass-sealed construction for enhanced stability and reliability.
• Delivers high accuracy with consistent frequency tolerance across wide temperature variations.
• Features ultra-miniature dimensions suitable for space-constrained surface-mount designs.

Crystals Applications

• High-precision timing circuits requiring stable frequency references
• Consumer electronics utilizing compact surface-mount technology
• Industrial control systems operating within extended temperature ranges

Crystals Procurement Notes

Verify the specific ordering suffix against official TXC documentation to ensure correct tolerance and packaging specifications. Confirm that the 10pF load capacitance aligns with your circuit design requirements. Cross-reference the 60 Ohm ESR value with your oscillator or microcontroller specifications to guarantee proper startup and operation. Ensure compliance with RoHS3 standards if required by your manufacturing process.

Crystals Selection Notes

Select this component when a 40 MHz fundamental frequency is required with tight ±20 ppm stability across industrial temperatures. The 10pF load capacitance dictates compatibility with specific oscillator loads. The 3.2x2.5mm package size is critical for PCB layout constraints. Consider the glass seal construction for environments demanding higher environmental robustness compared to ceramic alternatives.

Crystals Part Context

This part belongs to the 7V series of MHz crystals from TXC Corporation. The series is characterized by ultra-miniature, thin profiles and low series resistance. These components are engineered for high Q-factor performance and extremely low aging, making them suitable for applications where long-term frequency stability and miniaturization are prioritized.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.

Crystals FAQ

What is the frequency tolerance of the 7V-40.000MDIQ-T?

The frequency tolerance is ±20 ppm at 25°C and ±20 ppm over the operating temperature range of -40°C to +85°C.

What type of construction does this crystal use?

The 7V-40.000MDIQ-T utilizes a glass-seal construction for improved stability.