7M-13.560MAHK-T

Crystals Overview

The TXC Corporation 7M-13.560MAHK-T is a surface-mount MHz crystal designed for fundamental mode operation. It operates at a nominal frequency of 13.56 MHz with a frequency tolerance and stability of ±30 ppm. The component features a load capacitance of 20 pF and an equivalent series resistance (ESR) of 100 Ohms. It supports a drive level of 50 uW and functions within a temperature range of -40°C to +85°C. The unit is housed in a compact 3.2 mm x 2.5 mm x 0.7 mm SMD package, suitable for automated assembly via reel packaging.

Crystals Feature Summary

• Provides stable oscillation at the standard RFID frequency of 13.56 MHz
• Features a compact 3.2mm x 2.5mm surface-mount footprint for space-constrained designs
• Operates reliably across extended industrial temperature ranges from -40°C to +85°C

Crystals Applications

• RFID tag and reader systems
• Contactless smart card interfaces
• Industrial communication modules requiring 13.56 MHz clock sources

Crystals Procurement Notes

Verify the specific suffix HK against official TXC documentation to confirm mechanical dimensions and termination specifications. Ensure the design circuit accommodates the specified 20pF load capacitance and 100 Ohm ESR limits. Confirm availability status as distribution channels may indicate limited stock or regional sales restrictions. Cross-reference the datasheet for RoHS compliance details prior to final procurement approval.

Crystals Selection Notes

Select this component when a 13.56 MHz fundamental frequency is required with ±30 ppm stability. The 20pF load capacitance must match the oscillator circuit requirements. Consider the 100 Ohm ESR value for driver strength compatibility. The -40°C to +85°C range suits industrial applications. Verify the 3.2x2.5mm package fits the PCB layout constraints compared to alternative series like 7A or AV.

Crystals Part Context

This part belongs to the TXC 7M series of quartz crystals. The series offers various frequencies and packages. The 7M-13.560MAHK-T specifically targets the 13.56 MHz band. It shares the 3.2x2.5mm form factor with other 7M variants. The series supports both reel and cut tape packaging options depending on the suffix.

Crystals Replacement Considerations

Public confirmed substitutes include the AM-13.560MAGE-T from TXC Corporation. Verify electrical parameters such as load capacitance and ESR before substitution.