9C-4.096MBBK-T

Crystals Overview

The TXC Corporation 9C-4.096MBBK-T is a parallel fundamental quartz crystal resonator designed for surface-mount applications. It operates at a nominal frequency of 4.096 MHz with a load capacitance of 20 pF and a frequency tolerance of ±50 ppm. The component utilizes the HC-49/US package, measuring 11.40 mm in length, 4.80 mm in width, and 4.10 mm in maximum height. It functions within a temperature range of -20°C to +70°C and features an equivalent series resistance (ESR) of 40 Ohms. This device complies with RoHS3 standards.

Crystals Feature Summary

• Surface-mount construction utilizing the standard HC-49/US package footprint.
• Fundamental parallel resonance mode operation for stable clock generation.
• Compliance with RoHS3 environmental regulations for lead-free manufacturing.

Crystals Applications

• Microcontroller unit (MCU) clock sources
• Digital logic circuit timing references
• Communication interface modules

Crystals Procurement Notes

Verify the specific suffix 'BBK' against the manufacturer's current part number guide to ensure compatibility with required packaging formats such as cut tape or reel. Confirm that the ±50 ppm frequency tolerance meets the system requirements, as tighter tolerances may require alternative part numbers within the 9C series. Check for end-of-life notifications or product change notices associated with this discontinued item before finalizing procurement plans.

Crystals Selection Notes

Select this component when a standard HC-49S footprint is required for surface-mount assembly without redesigning the PCB. The 20 pF load capacitance must match the oscillator circuit design specifications. Consider the ±50 ppm stability limit for applications where higher precision is not critical. Ensure the operating environment stays within the specified -20°C to +70°C range to maintain performance integrity.

Crystals Part Context

This part belongs to the TXC 9C series of quartz crystals, which are widely used in consumer electronics and industrial equipment. The series offers various frequency options and package types, including through-hole and surface-mount variants. The 9C-4.096MBBK-T specifically addresses the need for a reliable, cost-effective surface-mount solution for common microcontroller frequencies.

Crystals Replacement Considerations

Direct substitutes include other manufacturers' HC-49/US crystals with identical 4.096 MHz frequency, 20 pF load capacitance, and ±50 ppm tolerance. Verify mechanical dimensions and pin compatibility before substitution.