8J40070001

Crystals Overview

The 8J40070001 is a quartz crystal resonator manufactured by TXC Corporation, designed for surface-mount technology applications. It operates at a fundamental frequency of 40 MHz with a load capacitance of 8 pF. The component features an ESR of 100 Ohms and a drive level of 50 uW. It is housed in a compact 4-SMD, No Lead package measuring 2 mm in length, 1.6 mm in width, and 0.5 mm in height. The device supports a standard operating temperature range from -20°C to +70°C.

Crystals Feature Summary

• Surface-mount design compatible with automated assembly processes
• Compact footprint suitable for space-constrained circuit boards
• Standardized electrical parameters for general clock generation

Crystals Applications

• Microcontroller clock sources
• Digital signal processing circuits
• Communication interface timing

Crystals Procurement Notes

Verify the specific suffix codes against the official datasheet to ensure correct tolerance and stability ratings. Confirm RoHS compliance status through manufacturer documentation prior to integration. Cross-reference the package dimensions with PCB layout libraries to guarantee accurate footprints. Validate thermal specifications against the final application environment requirements.

Crystals Selection Notes

Select this component when a 40 MHz reference is required in a small SMD form factor. Ensure the system oscillator circuit supports the specified 8 pF load capacitance. Verify that the operating temperature range meets the environmental constraints of the target device. Compare ESR values with other available options to match impedance matching requirements.

Crystals Part Context

This part belongs to the TXC Corporation crystal resonator family, specifically utilizing the 4-SMD no-lead package style. It serves as a passive frequency control element within electronic assemblies. The product line emphasizes reliability and consistency for mass production environments. It complements other components in timing and synchronization subsystems.

Crystals Replacement Considerations

Consult the official TXC replacement guide for direct equivalents. Verify pinout compatibility and electrical parameter alignment before substitution. Check for any changes in package dimensions or mounting requirements.