9C-10.000MAAJ-T

Crystals Overview

The 9C-10.000MAAJ-T is a surface-mount quartz crystal manufactured by TXC Corporation, designed for precision timing applications. It operates at a fundamental frequency of 10 MHz with a load capacitance of 18 pF and a frequency tolerance of ±30 ppm. The component features an equivalent series resistance (ESR) of 40 Ohms and supports a drive level of 100 uW. It is housed in a standard HC-49S SMD package measuring 11.4 mm x 4.35 mm. The device functions within a temperature range of -20°C to +70°C and complies with RoHS standards.

Crystals Feature Summary

• Standard HC-49S surface-mount package design facilitates direct PCB footprint compatibility without layout modifications.
• Low equivalent series resistance ensures sufficient oscillation margin and reliable startup performance.
• Compliant with RoHS directives for lead-free manufacturing requirements.

Crystals Applications

• Personal computers
• Set-top boxes
• Display modules
• Cable modems

Crystals Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging configuration when sourcing. Confirm that the 100 uW drive level matches the oscillator circuit design to prevent frequency drift or aging issues. Ensure the -20°C to +70°C operating range aligns with the target application environment. Cross-reference the 11.4 mm x 4.35 mm dimensions against the PCB footprint library to guarantee mechanical fit.

Crystals Selection Notes

Select this component for cost-effective mass production in consumer electronics where standard HC-49S footprints are utilized. It is suitable for applications requiring stable 10 MHz timing with moderate accuracy. Consider the 40 Ohm ESR value when designing the load capacitors for the microcontroller or clock generator. This part is ideal for projects prioritizing supply chain stability and standardized form factors over extreme temperature ranges.

Crystals Part Context

This crystal belongs to the 9C series from TXC Corporation, which focuses on high-volume consumer electronic components. The series is characterized by its balance of performance and manufacturability, targeting devices like PCs and cable modems. The 9C-10.000MAAJ-T specifically addresses the need for reliable 10 MHz references in space-constrained surface-mount designs.

Crystals Replacement Considerations

Direct substitutes include other 10 MHz HC-49S SMD crystals with matching 18 pF load capacitance and similar ESR values. Verify that alternative parts support the same 100 uW drive level and operate within the required temperature range. Check for identical pinout and dimensional tolerances to ensure seamless integration into existing PCB layouts.