9B-16.384MBBK-B

Crystals Overview

The 9B-16.384MBBK-B is a through-hole quartz crystal resonator manufactured by TXC Corporation, designed for stable frequency generation in electronic circuits. It operates at a fundamental frequency of 16.384 MHz with a load capacitance of 20 pF and a frequency tolerance of ±50 ppm. The component utilizes an HC-49/US package, measuring 11.5 mm in length, 5 mm in width, and 3.68 mm in height. It features a low equivalent series resistance (ESR) of 30 Ohms and supports a maximum drive level of 100 uW. The device functions within a temperature range of -20°C to +70°C and employs radial leads for printed circuit board mounting.

Crystals Feature Summary

• Fundamental mode operation ensures precise frequency stability for timing applications.
• HC-49/US through-hole package provides robust mechanical support and standard mounting compatibility.
• Low ESR characteristic facilitates efficient oscillation startup and reduced power consumption.

Crystals Applications

• Microcontroller clock sources
• Communication interface timing
• Digital logic circuit synchronization

Crystals Procurement Notes

Verify the specific suffix 'BBK' against official TXC documentation to confirm exact load capacitance and tolerance specifications, as variations exist within the 9B series. Confirm RoHS compliance status directly from the manufacturer datasheet prior to integration. Ensure the HC-49/US footprint matches the target PCB design constraints. Check for end-of-life notifications or discontinuance notices from the supplier to assess long-term availability risks.

Crystals Selection Notes

Select this component when a through-hole quartz crystal with 16.384 MHz frequency and 20 pF load capacitance is required. The HC-49/US package is suitable for prototyping or applications where surface-mount space is not a constraint. Consider the ±50 ppm tolerance and -20°C to +70°C operating range against system environmental requirements. Compare ESR values with oscillator circuit designs to ensure reliable startup conditions.

Crystals Part Context

This part belongs to the 9B series of quartz crystals from TXC Corporation, which are characterized by their HC-49/US form factor. The series is widely used in general-purpose timing applications requiring fundamental mode operation. The 9B-16.384MBBK-B specifically denotes the 16.384 MHz variant with defined electrical parameters including 20 pF load capacitance and 30 Ohm ESR, distinguishing it from other frequencies or tolerances in the same product line.

Crystals Replacement Considerations

Direct substitutes include other HC-49/US crystals with identical 16.384 MHz frequency, 20 pF load capacitance, and similar ESR values. Verify pin compatibility and physical dimensions before substitution. Cross-reference with other manufacturers offering HC-49/S or HC-49/US packages to ensure functional equivalence in the target circuit design.