7M12020002

Crystals Overview

The TXC Corporation 7M12020002 is a fundamental frequency crystal unit designed for surface-mount applications. It operates at a nominal frequency of 12 MHz with a load capacitance of 18 pF. The component provides a frequency tolerance of ±20 ppm and maintains stability within ±30 ppm across the specified operating temperature range of -40°C to +85°C. Physical dimensions are 3.2 mm in length, 2.5 mm in width, and a maximum seated height of 0.7 mm. The package utilizes an SMD/SMT termination type suitable for automated assembly processes.

Crystals Feature Summary

• Surface-mount crystal unit optimized for compact electronic designs
• Operates reliably within industrial temperature ranges from -40°C to +85°C
• Supports standard load capacitance values between 8 pF and 22 pF

Crystals Applications

• Industrial control systems requiring stable clock signals
• Consumer electronics utilizing surface-mount technology
• Communication devices needing precise frequency generation

Crystals Procurement Notes

Verify that the target circuit design accommodates the specified 18 pF load capacitance to ensure accurate frequency operation. Confirm that the PCB layout supports the 3.2 mm x 2.5 mm footprint and allows for proper soldering of the SMD terminals. Ensure environmental conditions remain within the -40°C to +85°C operational limits during deployment.

Crystals Selection Notes

Select this component when a 12 MHz reference signal is required in space-constrained environments. Consider the ±20 ppm tolerance if higher precision is needed, as other variants may offer tighter specifications. Evaluate the mechanical profile against available board clearance, noting the 0.7 mm maximum height constraint for low-profile assemblies.

Crystals Part Context

This part belongs to the 7M series of crystal units manufactured by TXC Corporation. The series focuses on providing reliable fundamental frequency oscillators in small form factors. These components are engineered for mass production compatibility and consistent performance across various commercial and industrial electronic applications.

Crystals Replacement Considerations

Cross-reference alternative suppliers offering identical 12 MHz crystals with 18 pF load capacitance and compatible 3.2x2.5mm SMD packages. Verify that substitute parts meet the same -40°C to +85°C temperature rating and physical dimensions to maintain board compatibility.