7S-20.000MAAE-T

Crystals Overview

The 7S-20.000MAAE-T is a quartz crystal resonator manufactured by TXC Corporation, operating at a fundamental frequency of 20 MHz. It features a frequency stability and tolerance of ±30 ppm and utilizes a load capacitance of 12 pF. The component has an equivalent series resistance (ESR) of 80 Ohms and is designed for surface mount installation in a 4-SMD, no-lead package measuring 5.00 mm x 3.20 mm with a maximum height of 1.05 mm. It complies with RoHS3 standards and holds an MSL rating of 1.

Crystals Feature Summary

• Glass-sealed SMD construction for environmental protection
• Fundamental mode operation for stable frequency generation
• Automotive-grade reliability certification

Crystals Applications

• Automotive electronic systems requiring AEC-Q200 compliance
• General-purpose digital circuits needing precise timing references
• Microcontroller clock input stages

Crystals Procurement Notes

Verify current availability status as the component is listed as obsolete or end-of-life in multiple distributor databases. Confirm if replacement parts from the same manufacturer are suitable for new designs. Check specific lot dates and storage conditions if sourcing remaining stock from secondary suppliers. Ensure the 4-SMD footprint matches the target PCB layout constraints.

Crystals Selection Notes

Select this component only when a 20 MHz fundamental frequency with ±30 ppm stability is required in a compact 4-pin SMD form factor. Consider the higher ESR value of 80 Ohms compared to other series when designing oscillator circuits. Evaluate alternative active oscillators if lower phase noise or wider temperature ranges are necessary for the application.

Crystals Part Context

This part belongs to the 7S series of glass-sealed quartz crystals from TXC Corporation. These components are distinguished by their hermetic sealing technology, which offers superior protection against moisture and contaminants compared to standard epoxy-sealed crystals. The series is widely used in applications demanding high long-term stability and reliability.

Crystals Replacement Considerations

• 7M-20.000MAAE-T
• 7V-20.000MAAE-T

Crystals FAQ

What is the package type for the 7S-20.000MAAE-T?

It uses a 4-SMD, no-lead package with dimensions of 5.00 mm x 3.20 mm.

Is this component certified for automotive use?

Yes, it meets the AEC-Q200 qualification standard for automotive grade components.