9C-13.560MBBK-T

Crystals Overview

The 9C-13.560MBBK-T is a quartz crystal manufactured by TXC Corporation, designed for surface mount applications. It operates at a fundamental frequency of 13.56 MHz with a load capacitance of 20pF and an equivalent series resistance (ESR) of 40 Ohms. The component provides a frequency stability and tolerance of ±50ppm. It supports a base harmonic operating mode and functions within a temperature range of -20°C to +70°C. The device utilizes an HC-49/US package configuration, specifically identified as the HC-49S supplier device package, measuring 11.40mm in length, 4.80mm in width, and up to 4.10mm in height.

Crystals Feature Summary

• Surface mount quartz crystal utilizing HC-49/US package geometry
• Fundamental resonance mode operation at 13.56 MHz
• Compliant with RoHS3 specifications

Crystals Applications

• RFID system clock generation
• Wireless communication interface timing
• Industrial control circuit synchronization

Crystals Procurement Notes

This component is officially classified as obsolete and has been discontinued by the manufacturer. Verification of availability requires checking secondary market distributors or surplus suppliers, as standard production channels no longer support this part number. Buyers must confirm the authenticity and condition of stock from non-original sources due to the end-of-life status.

Crystals Selection Notes

Engineers should evaluate the 9C-13.560MBBK-T primarily for legacy design maintenance or direct replacement scenarios where the specific HC-49/US footprint and 20pF load capacitance are mandatory. The fixed ±50ppm stability and commercial temperature range limit suitability for high-precision or extreme environment applications. Alternative selection should focus on current series offerings that match these electrical constraints if new production is required.

Crystals Part Context

The 9C-13.560MBBK-T belongs to the 9C series of MHz crystals produced by TXC Corporation. This series focuses on surface mount implementations of traditional crystal geometries, bridging the gap between legacy through-hole requirements and modern PCB space constraints. The product line is characterized by standardized packaging dimensions compatible with existing SMD reflow processes while maintaining established electrical performance profiles.

Crystals Replacement Considerations

No public confirmed substitute part numbers are documented for this specific obsolete model.