AB-19.68750MEME-T

Crystals Overview

The AB-19.68750MEME-T is a surface-mount crystal oscillator manufactured by TXC Corporation, designed for precision timing applications. It operates at a nominal frequency of 19.6875 MHz with a load capacitance of 12 pF and an equivalent series resistance of 80 Ohms. The component utilizes a 4-SMD, No Lead package configuration suitable for automated assembly processes. This device provides stable clock signals within standard industrial temperature ranges, ensuring reliable performance in electronic circuits requiring accurate frequency references.

Crystals Feature Summary

• Provides precise 19.6875 MHz frequency output
• Features low profile surface mount packaging
• Supports automated pick-and-place manufacturing

Crystals Applications

• Digital signal processing systems
• Communication interface circuits
• Microcontroller clock sources

Crystals Procurement Notes

Verify the specific suffix codes against official TXC documentation to confirm exact electrical tolerances and operating temperature ranges. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Cross-reference part numbers with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status if required by project specifications.

Crystals Selection Notes

Select this component when a stable 19.6875 MHz reference is required for digital logic or communication interfaces. Consider the 12 pF load capacitance requirement for circuit design matching. Evaluate the 4-SMD package dimensions against available board space constraints. Verify that the operating temperature range meets the environmental conditions of the target application.

Crystals Part Context

This crystal belongs to TXC Corporation's general-purpose SMD crystal lineup. It serves as a fundamental timing element for various consumer and industrial electronics. The product line emphasizes reliability and cost-effectiveness for high-volume production environments. It complements other oscillators and resonators offered by the manufacturer for complete timing solutions.

Crystals Replacement Considerations

Direct substitutes may include other 19.6875 MHz crystals from different manufacturers with identical 12 pF load capacitance and 4-SMD footprint. Verify pinout compatibility and electrical parameters before substitution. Consult TXC technical support for approved alternative part numbers within their portfolio.