7B20000050

Crystals Overview

The TXC CORPORATION 7B20000050 is a surface-mount MHz crystal resonator operating at a nominal frequency of 20 MHz. It utilizes a fundamental mode of vibration and features a load capacitance of 20 pF. The component exhibits a total frequency tolerance and temperature stability of ±20 ppm. Designed for robust performance, it operates within an extended temperature range of -10°C to +70°C. The device is housed in a compact 4-SMD, no-lead package with dimensions of 5.00 mm x 3.20 mm and a maximum height of 1.05 mm.

Crystals Feature Summary

• Provides stable frequency control for electronic circuits using fundamental mode quartz technology.
• Features a compact surface-mount footprint suitable for automated assembly processes.
• Maintains consistent performance across specified industrial temperature ranges.

Crystals Applications

• Clock signal generation for microprocessors and microcontrollers
• Timing references for communication interfaces
• Frequency control in consumer electronic devices

Crystals Procurement Notes

Verify the specific load capacitance requirement of 20 pF against the target circuit design to ensure accurate oscillation. Confirm that the operating temperature range of -10°C to +70°C aligns with the environmental conditions of the final application. Ensure compatibility with the 4-SMD no-lead package dimensions during PCB layout planning.

Crystals Selection Notes

Select this component when a 20 MHz fundamental mode crystal is required with ±20 ppm stability. Consider the 20 pF load capacitance as a critical parameter for oscillator circuit tuning. Evaluate the 5x3.2 mm SMD package size against available board space constraints. Verify that the -10°C to +70°C temperature range meets the operational requirements of the intended system environment.

Crystals Part Context

This part belongs to the 7B series of MHz crystals from TXC Corporation. The series offers various frequency options and package sizes for general-purpose timing applications. The 7B20000050 specifically addresses needs for 20 MHz signals with moderate stability requirements in standard surface-mount designs.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other 20 MHz, 20 pF, ±20 ppm crystals in the 5x3.2 mm SMD package if direct substitution is necessary.