7B-16.000MAAJ-T

Crystals Overview

The TXC Corporation 7B-16.000MAAJ-T is a surface-mount MHz crystal operating at a fundamental frequency of 16.000 MHz. It features a load capacitance of 18 pF and offers a frequency tolerance and stability of ±30 ppm. The component operates within a temperature range of -20°C to +70°C, with an equivalent series resistance (ESR) of 40 Ohms. It utilizes a 4-SMD, no-lead package measuring 5.00 mm in length, 3.20 mm in width, and 1.05 mm in maximum height.

Crystals Feature Summary

• Fundamental mode operation for stable frequency generation
• Surface-mount design compatible with automated assembly processes
• Compliant with RoHS3 environmental standards

Crystals Applications

• General-purpose timing circuits requiring 16 MHz reference
• Embedded systems and microcontroller clock sources
• Consumer electronics utilizing standard quartz oscillators

Crystals Procurement Notes

This component is officially obsolete and no longer manufactured by TXC Corporation. Procurement should focus on verifying the availability of qualified substitute part numbers from the same manufacturer or other suppliers. Ensure that any replacement maintains identical electrical parameters, package dimensions, and mounting specifications to guarantee circuit compatibility without redesign.

Crystals Selection Notes

Selection requires identifying a direct replacement due to the discontinuation status. Key verification points include matching the 16 MHz frequency, 18 pF load capacitance, ±30 ppm stability, and 40 Ohm ESR. The physical footprint must remain 5.00 mm x 3.20 mm x 1.05 mm. Confirm that the substitute supports the required -20°C to +70°C operating temperature range and SMD installation type.

Crystals Part Context

The 7B-16.000MAAJ-T belongs to the 7B series of quartz crystals produced by TXC Corporation. This series is characterized by standard surface-mount packaging and fundamental mode operation. The specific model represents a discontinued item within this family, necessitating substitution strategies for ongoing production needs while maintaining historical design integrity.

Crystals Replacement Considerations

The confirmed public substitute part number is 7M-16.000MAAJ-T from TXC Corporation. This alternative serves as a similar replacement option for the obsolete component.