9C03600048

Crystals Overview

The TXC Corporation 9C03600048 is a surface-mount quartz crystal resonator operating at a fundamental frequency of 3.6864 MHz. It features a load capacitance of 30 pF and an equivalent series resistance (ESR) of 150 Ohms maximum. The component is housed in an HC-49/US package with dimensions of 11.4 mm length by 4.8 mm width. It supports a frequency tolerance of ±30 ppm at 25°C and operates within a temperature range of -20°C to +70°C.

Crystals Feature Summary

• Surface mount design utilizing the HC-49/US package format for automated assembly integration.
• Fundamental mode operation providing stable oscillation at 3.6864 MHz.
• Compliant with RoHS standards indicating lead-free manufacturing processes.

Crystals Applications

• General purpose clock signal generation in digital circuits
• Microcontroller oscillator circuits requiring standard frequencies
• Communication interface modules

Crystals Procurement Notes

Verify current availability status as this component may be subject to discontinuation notices. Confirm exact package dimensions and electrical parameters against the official datasheet prior to implementation. Ensure compatibility with existing PCB footprint designs for the HC-49/US form factor. Check for any recent product change notifications that might affect specifications or compliance status.

Crystals Selection Notes

Select this component when a 3.6864 MHz fundamental frequency is required with a 30 pF load capacitance. The HC-49/US SMD package suits applications needing robust surface mounting. Consider the ±30 ppm tolerance and -20°C to +70°C operating range for environmental suitability. Compare ESR requirements against oscillator circuit capabilities to ensure reliable startup.

Crystals Part Context

This part belongs to the TXC 9C series of quartz crystals, designed for general electronic applications. The series offers various standard frequencies in surface-mount packages. The 9C03600048 specifically targets the 3.6864 MHz niche, common in timing applications. It represents a standard passive component used for establishing precise clock references in consumer and industrial electronics.

Crystals Replacement Considerations

Direct substitutes include other 3.6864 MHz crystals with identical 30 pF load capacitance and HC-49/US SMD packaging. Verify equivalent ESR limits and frequency stability tolerances. Cross-reference manufacturer-specific pinout and dimension drawings to ensure mechanical compatibility without PCB redesign.