7M-40.000MAHJ-T

Crystals Overview

The TXC Corporation 7M-40.000MAHJ-T is a fundamental mode quartz crystal resonator operating at 40 MHz. It features a frequency stability of ±30 ppm and a load capacitance of 18 pF. The component utilizes a seam seal package with dimensions of 3.2 mm x 2.5 mm, designed for surface mount applications. It supports an operating temperature range from -40°C to +85°C and has a maximum height of 0.80 mm.

Crystals Feature Summary

• Seam seal construction for environmental protection
• Fundamental oscillation mode operation
• Surface mount compatible design

Crystals Applications

• General purpose clock signal generation
• Microcontroller timing circuits
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific load capacitance requirement of 18 pF against the target circuit design to ensure frequency accuracy. Confirm that the PCB footprint matches the 3.2 mm x 2.5 mm package dimensions. Ensure the assembly process supports the specified temperature range and seam seal integrity requirements during manufacturing.

Crystals Selection Notes

Select this component when a 40 MHz reference with ±30 ppm stability is required in a compact surface mount form factor. Consider the 18 pF load capacitance compatibility with the oscillator circuit. Evaluate the -40°C to +85°C temperature range against the operational environment constraints of the final application.

Crystals Part Context

This part belongs to the 7M series of quartz crystals from TXC Corporation. The series offers various frequencies and packages optimized for consumer electronics and industrial applications. The 7M-40.000MAHJ-T specifically addresses needs for stable timing in space-constrained designs requiring reliable performance across wide temperature variations.

Crystals Replacement Considerations

Direct substitutes include the 7M-40.000MAHE-T and 7M-40.000MAHK-T from the same manufacturer, which share similar electrical characteristics and package types.