9C-22.1184MBBK-T

Crystals Overview

The TXC Corporation 9C-22.1184MBBK-T is a surface-mount quartz crystal operating at a fundamental frequency of 22.1184 MHz. It features a load capacitance of 20 pF and a frequency tolerance of ±50 ppm. The component exhibits an equivalent series resistance (ESR) of 30 Ohms and operates within a temperature range of -20°C to +70°C. Packaged in the HC-49S form factor, it supports both cut tape and reel delivery methods with a standard factory quantity of 1,000 units.

Crystals Feature Summary

• Fundamental mode operation for precise timing applications
• Surface mount design compatible with automated assembly processes
• Standard HC-49S package configuration for compact integration

Crystals Applications

• Digital clock signal generation
• Microcontroller oscillator circuits
• Communication interface timing

Crystals Procurement Notes

Verify current availability status as this component may be subject to discontinuation or limited supply constraints. Confirm that the HC-49S package dimensions align with PCB footprint requirements. Ensure compliance with RoHS3 specifications for environmental standards. Check for alternate suppliers if original stock is unavailable due to end-of-life notifications.

Crystals Selection Notes

Select this component when a 22.1184 MHz fundamental frequency is required for digital systems. The ±50 ppm stability suits general-purpose timing needs rather than high-precision references. Consider the 30 Ohm ESR value for circuit loading effects. The surface mount format facilitates space-constrained designs compared to through-hole alternatives.

Crystals Part Context

This part belongs to the 9C Series of quartz crystals from TXC Corporation. It shares the HC-49S package style with other variants in the lineup but differs in frequency and tolerance specifications. The series provides standardized surface-mount solutions for various clocking requirements across consumer and industrial electronics.

Crystals Replacement Considerations

QT49S-24.000MBBK-T by QST is listed as a parameter-equivalent substitute, though frequency differences exist. Verify electrical compatibility before substitution.