7B-12.288MAAE-T

Crystals Overview

The TXC Corporation 7B-12.288MAAE-T is a fundamental mode quartz crystal resonator designed for surface mount applications. It operates at a nominal frequency of 12.288 MHz with a load capacitance of 12 pF and a frequency tolerance of ±30 ppm. The component features an equivalent series resistance (ESR) of 40 Ohms and is housed in a compact 4-SMD, no-lead package measuring 5.00 mm x 3.20 mm with a maximum height of 1.05 mm. It supports a base harmonic operating mode and functions within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Surface mount design utilizing a 4-SMD no-lead package configuration
• Fundamental mode operation for stable frequency generation
• Compliant with RoHS3 specifications

Crystals Applications

• General commercial electronic circuits requiring precise timing
• Embedded systems utilizing standard microcontrollers
• Communication modules operating at 12.288 MHz

Crystals Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm current availability status, as this component may be subject to production lifecycle changes. Ensure that the required operating temperature range and electrical parameters align with the target application requirements before finalizing procurement decisions.

Crystals Selection Notes

Select this component when a low-profile surface mount crystal is required for 12.288 MHz applications. Consider the 40 Ohm ESR and 12 pF load capacitance to ensure compatibility with the host oscillator circuit. Verify that the -20°C to +70°C temperature range meets the environmental constraints of the intended deployment scenario.

Crystals Part Context

This component belongs to the 7B series of quartz crystals from TXC Corporation. The series is characterized by its small form factor and suitability for automated surface mount assembly processes. It serves as a passive frequency control element within larger electronic assemblies.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers include 7V-12.288MAAE-T, 7V-12.288MAAQ-T, and 7V-12.288MAHE-T from TXC Corporation, as well as ABM8G-12.288MHZ-B4Y-T from Abracon LLC.