7B12070003

Crystals Overview

The TXC Corporation 7B12070003 is a MHz crystal oscillator belonging to the 7B series. It operates at a nominal frequency of 12 MHz with a load capacitance of 18 pF and a frequency stability of ±30 ppm. The component features an equivalent series resistance of 40 Ohms and is housed in a 4-SMD, No Lead package measuring 5.0 mm x 3.2 mm. It supports an industrial temperature range from -20°C to +70°C.

Crystals Feature Summary

• Provides stable frequency generation for digital circuits
• Designed for surface-mount assembly processes
• Constructed for reliability in industrial environments

Crystals Applications

• Automotive electronics systems
• Control board timing references
• Smart terminal devices

Crystals Procurement Notes

Verify the manufacturer part number 7B12070003 against official TXC documentation to confirm current product status. Some sources indicate this specific variant may be obsolete; ensure compatibility with design requirements before procurement. Cross-reference specifications such as load capacitance and package dimensions to avoid substitution errors.

Crystals Selection Notes

Select this component when a 12 MHz reference signal is required for SMD applications. Ensure the circuit design accommodates the 18 pF load capacitance and 40 Ohm ESR. Verify that the operating environment falls within the specified -20°C to +70°C range for optimal performance.

Crystals Part Context

This crystal belongs to the 7B series of passive surface-mount components manufactured by TXC Corporation. These devices are engineered for compact electronic designs requiring precise timing signals. The 7B series is characterized by its small form factor and suitability for automated placement in modern PCB assemblies.

Crystals Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.