7S-19.200MAAE-T

Crystals Overview

The 7S-19.200MAAE-T is a fundamental mode quartz crystal manufactured by TXC Corporation, designed for surface mount applications. It operates at a nominal frequency of 19.2 MHz with a frequency stability and tolerance of ±30 ppm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 100 Ohms. It utilizes a 4-SMD, no lead package with dimensions of 2.50 mm x 2.00 mm and a maximum height of 0.85 mm. The device supports base harmonic operation and functions within a temperature range of -40°C to +85°C.

Crystals Feature Summary

• Fundamental mode quartz crystal construction for stable oscillation
• Surface mount 4-SMD no lead package design
• Wide industrial operating temperature range capability

Crystals Applications

• General purpose timing circuits
• Microcontroller clock sources
• Embedded system synchronization

Crystals Procurement Notes

This component is officially obsolete and no longer manufactured by TXC Corporation. Procurement should focus on verified parameter-equivalent substitutes or similar active parts from the manufacturer's current portfolio. Verify that replacement components match the original electrical specifications, including frequency, load capacitance, ESR, and physical footprint, to ensure circuit compatibility.

Crystals Selection Notes

Selection requires identifying active replacements due to the part's discontinued status. Key parameters to match include the 19.2 MHz frequency, ±30 ppm stability, 12 pF load capacitance, and 100 Ohm ESR. The physical package must be compatible with the existing 4-SMD 2.5mm x 2.0mm footprint. Ensure the substitute maintains the required -40°C to +85°C operating temperature range for the intended application environment.

Crystals Part Context

The 7S series represents TXC Corporation's line of fundamental mode quartz crystals in compact surface mount packages. This specific model belongs to a family designed for cost-effective timing solutions in consumer and industrial electronics. As an obsolete part, it reflects earlier manufacturing standards within the company's quartz crystal product history.

Crystals Replacement Considerations

Available substitutes include the 7M-19.200MAHE-T and QT532G-19.200MAAE-T. These are identified as parameter-equivalent or similar alternatives. Verify mechanical and electrical compatibility before integration.