7B20000007

Crystals Overview

The 7B20000007 is a surface-mount MHz crystal manufactured by TXC Corporation. It operates at a fundamental frequency of 20.0000 MHz with a load capacitance of 18 pF and an equivalent series resistance (ESR) of 40 Ohms. The component offers a frequency stability of ±10 ppm and functions within a temperature range of -40°C to 85°C. It utilizes a 4-SMD, no-lead package measuring 0.197 inches in length, 0.126 inches in width, and 0.041 inches in height.

Crystals Feature Summary

• Fundamental mode operation for precise frequency generation
• High stability performance with ±10 ppm tolerance
• Robust construction suitable for automotive and industrial environments

Crystals Applications

• Automotive electronic systems
• Control board timing circuits
• Smart terminal devices

Crystals Procurement Notes

Verify current availability status as the component may be classified as obsolete or end-of-life. Confirm that the 4-SMD no-lead package dimensions match the target PCB footprint. Ensure the 18 pF load capacitance aligns with the host circuit design requirements before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a 20 MHz fundamental crystal with tight ±10 ppm stability is required. The 40 Ohm ESR must be compatible with the oscillator circuit's drive level constraints. The wide operating temperature range supports deployment in harsh environmental conditions where standard commercial grade parts may fail.

Crystals Part Context

This part belongs to the 7B series of crystals from TXC Corporation. These components are designed for applications requiring high reliability and precision timing. The series is commonly utilized in sectors demanding strict environmental resilience, such as automotive electronics and industrial control systems.

Crystals Replacement Considerations

No public confirmed substitute part numbers are available.