9C-24.000MAAJ-T

Crystals Overview

The 9C-24.000MAAJ-T is a surface-mount quartz crystal resonator manufactured by TXC Corporation, distributed by FTS. It operates at a nominal frequency of 24 MHz with a frequency stability of ±30 ppm across the industrial temperature range of -20°C to +70°C. The component features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 30 Ohms. It utilizes the HC-49/US package style in a surface-mount configuration, measuring 11.4 mm in length, 4.8 mm in width, and 3.8 mm in height. The device is RoHS compliant and lead-free.

Crystals Feature Summary

• Surface-mount construction for automated PCB assembly
• Industrial temperature range operation from -20°C to +70°C
• High frequency stability of ±30 ppm
• RoHS compliant and lead-free manufacturing

Crystals Applications

• Microcontroller clock sources
• Digital communication interfaces
• Consumer electronics timing circuits
• Industrial control systems

Crystals Procurement Notes

Verify the manufacturer designation carefully, as the part number is primarily associated with TXC Corporation while FTS acts as a distributor. Confirm the specific package variant matches the HC-49S SMD footprint requirements. Ensure the ±30 ppm stability specification meets the system timing tolerance. Check for RoHS compliance documentation if environmental regulations apply. Validate the active status of the component through official channels before finalizing procurement.

Crystals Selection Notes

Select this component when a 24 MHz reference signal is required for surface-mount designs. The 18 pF load capacitance must match the oscillator circuit design. Consider the ±30 ppm stability for applications requiring moderate precision. The HC-49S form factor allows for compact integration compared to through-hole alternatives. Evaluate thermal performance within the specified -20°C to +70°C range for the target environment.

Crystals Part Context

This crystal belongs to the standard quartz resonator family used for precise frequency generation. It serves as a fundamental frequency reference for digital logic and communication protocols. The HC-49S package provides a balance between size and electrical performance. It is commonly paired with microcontrollers or dedicated oscillator ICs to establish system clocks.

Crystals Replacement Considerations

Direct substitutes include other 24 MHz crystals with identical 18 pF load capacitance and similar ESR values. Verify that alternative parts support the same HC-49S SMD footprint. Ensure replacement components meet the ±30 ppm stability requirement. Check for compatible operating temperature ranges matching the -20°C to +70°C specification.