7M40000010

Crystals Overview

The TXC 7M40000010 is a crystal unit designed for frequency control applications. It operates at a fundamental frequency of 4 MHz. The component utilizes a HC-49/U package style, which is a standard through-hole configuration. Electrical characteristics include a load capacitance specification typically aligned with common oscillator circuits. The device provides stable oscillation within specified temperature ranges. It serves as a passive frequency-determining element in electronic systems requiring precise timing references.

Crystals Feature Summary

• Provides stable frequency generation at 4 MHz
• Utilizes standard HC-49/U through-hole packaging
• Designed for reliable operation in timing circuits

Crystals Applications

• General purpose clock generation
• Microcontroller timing references
• Communication interface synchronization

Crystals Procurement Notes

Verify the specific load capacitance and frequency tolerance requirements against the target circuit design before procurement. Ensure the operating temperature range meets the environmental specifications of the end application. Confirm that the HC-49/U package dimensions are compatible with the printed circuit board layout and assembly processes. Cross-reference the manufacturer's datasheet for any recent revisions to electrical parameters or recommended soldering profiles.

Crystals Selection Notes

Select this component when a fundamental mode crystal at 4 MHz is required. Consider the HC-49/U package for ease of manual or wave soldering. Evaluate the load capacitance match with the host oscillator circuit to ensure accurate frequency output. Assess the stability requirements against the crystal's specified tolerance and aging rates for long-term performance needs.

Crystals Part Context

This part belongs to TXC Corporation's line of discrete crystal units. These components are widely used in consumer electronics, industrial controls, and computing devices. The 7M series typically denotes specific packaging and electrical configurations. TXC manufactures these elements using quartz resonators encapsulated in metal cans for protection and shielding.

Crystals Replacement Considerations

Direct substitutes must match the 4 MHz frequency, HC-49/U package, and equivalent electrical parameters. Verify compatibility with existing oscillator circuits regarding load capacitance. Check for pin-out compatibility if alternative packages are considered.