9B-28.63636MEEJ-B

Crystals Overview

The TXC CORPORATION 9B-28.63636MEEJ-B is a quartz crystal resonator operating at a nominal frequency of 28.63636 MHz. It features a load capacitance of 18 pF and an equivalent series resistance (ESR) of 30 Ohms. The component exhibits a frequency stability and tolerance of ±10 ppm. Designed for surface mount installation, it utilizes the HC-49/US package configuration. The device supports fundamental mode operation and functions within an operating temperature range of -20°C to +70°C.

Crystals Feature Summary

• Provides precise timing signals with high frequency stability
• Supports surface mount technology for automated assembly
• Operates in fundamental resonance mode

Crystals Applications

• Clock generation for microprocessors
• Timing references for communication interfaces
• Frequency control in consumer electronics

Crystals Procurement Notes

Verify component authenticity through authorized distributors. Confirm RoHS compliance status prior to integration. Ensure storage conditions align with moisture sensitivity level requirements. Validate package dimensions against PCB footprint specifications. Review end-of-life notifications for long-term supply assurance.

Crystals Selection Notes

Select this component when a 28.63636 MHz reference is required for digital circuits. Ensure the design accommodates the specified 18 pF load capacitance. Verify that the operating environment remains within the -20°C to +70°C range. Confirm compatibility with the HC-49/US surface mount form factor during layout.

Crystals Part Context

This part belongs to the TXC Corporation 9B series of miniature quartz crystals. The series offers various frequencies optimized for standard digital clock applications. The 9B designation indicates specific packaging and performance characteristics distinct from other TXC crystal families.

Crystals Replacement Considerations

Direct substitutes must match the 28.63636 MHz frequency, 18 pF load capacitance, and HC-49/US package. Verify ESR and stability specifications to ensure circuit compatibility.