9B-11.2896MEEJ-B

Crystals Overview

The TXC CORPORATION 9B-11.2896MEEJ-B is a quartz crystal resonator operating at a fundamental frequency of 11.2896 MHz. It features a load capacitance of 18 pF and a frequency tolerance of ±10 ppm. The equivalent series resistance (ESR) is specified as 40 Ohms. Designed for through-hole mounting, the component utilizes the HC-49S package with dimensions of 11.50mm length by 5.00mm width and a maximum seated height of 3.68mm. It operates within a temperature range of -20°C to +70°C and complies with RoHS3 standards.

Crystals Feature Summary

• Fundamental mode operation for stable frequency generation
• Through-hole compatible HC-49S package design
• Compliance with RoHS3 environmental regulations

Crystals Applications

• Microcontroller clock circuits
• Communication module timing references
• Embedded system oscillator inputs

Crystals Procurement Notes

Verify the specific suffix 'B' against the manufacturer's current part number guide to ensure correct pin configuration and termination specifications. Confirm that the HC-49S footprint matches the target PCB layout. Check for any recent product change notifications or lifecycle status updates from TXC Corporation prior to finalizing procurement orders.

Crystals Selection Notes

Select this component when a fundamental mode quartz crystal is required for 11.2896 MHz applications. Ensure the circuit design supports an 18 pF load capacitance and can accommodate a 40 Ohm ESR. Verify that the operating environment remains within the -20°C to +70°C range and that through-hole assembly processes are available for the HC-49S package.

Crystals Part Context

This component belongs to the TXC 9B series of high-accuracy quartz crystals. The series is characterized by standard HC-49S packaging and fundamental frequency operation. These components are commonly used in general-purpose electronic devices requiring precise timing signals, distinguishing them from higher-frequency or surface-mount variants within the broader TXC portfolio.

Crystals Replacement Considerations

Public confirmed substitute: QT49S-11.2896MEEJ-T by QST. This alternative offers parameter equivalence including identical frequency, load capacitance, and package type.