AB-13.528750MAHQ-T

Crystals Overview

The AB-13.528750MAHQ-T is a surface-mount MHz crystal manufactured by TXC Corporation, designed for precise frequency control in electronic circuits. It operates at a nominal frequency of 13.52875 MHz with a frequency tolerance and stability of ±30 ppm. The component features a load capacitance of 10 pF and an equivalent series resistance (ESR) of 60 Ohms. Housed in a compact 4-SMD, No Lead package measuring 3.20mm x 2.50mm with a maximum height of 0.90mm, it supports base harmonic operation. The device functions within a temperature range of -40°C to +85°C and complies with RoHS3 standards.

Crystals Feature Summary

• Compact 4-SMD surface-mount package suitable for automated assembly
• High frequency stability of ±30 ppm for reliable timing applications
• Base harmonic operation mode for fundamental frequency generation

Crystals Applications

• Clock signal generation for microprocessors and microcontrollers
• Timing references for communication interfaces such as UART and SPI
• Frequency reference sources for wireless modules and RF transceivers

Crystals Procurement Notes

Verify the specific ordering suffix against the manufacturer's current part number guide to ensure correct packaging and specifications. Confirm that the required frequency tolerance and load capacitance match the target circuit design before procurement. Check for any recent product lifecycle notifications or discontinuance alerts from TXC Corporation to avoid supply chain interruptions during production planning.

Crystals Selection Notes

Select this component when a stable 13.52875 MHz reference is required in space-constrained designs. Ensure the application circuit provides the specified 10 pF load capacitance to maintain accuracy. Consider the ±30 ppm stability requirement against environmental temperature variations. Verify that the 60 Ohm ESR aligns with the oscillator circuit's drive level limitations to prevent over-driving the crystal.

Crystals Part Context

This part belongs to the AB Series of ceramic crystals from TXC Corporation, which are engineered for general-purpose timing applications. The series offers various frequencies and packages to support diverse embedded systems. As a surface-mount device, it facilitates modern PCB layout practices while maintaining robust performance characteristics typical of TXC's quartz crystal portfolio.

Crystals Replacement Considerations

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