7M-13.560MAHE-T

Crystals Overview

The TXC CORPORATION 7M-13.560MAHE-T is an active surface-mount quartz crystal resonator operating at a fundamental frequency of 13.56 MHz. It features a load capacitance of 12 pF and a frequency stability tolerance of ±30 ppm. The component utilizes a 4-SMD, No Lead package with dimensions of 3.2 mm x 2.5 mm and a maximum height of 0.7 mm. Designed for base mode operation, it exhibits an equivalent series resistance (ESR) of 120 Ohms and supports a wide industrial temperature range from -40°C to +85°C.

Crystals Feature Summary

• Fundamental mode quartz crystal resonator optimized for RFID and NFC applications
• Compact 3.2mm x 2.5mm SMD footprint suitable for space-constrained designs
• Industrial temperature rating ensuring reliable performance in harsh environments

Crystals Applications

• RFID tag and reader circuits
• NFC communication modules
• Wireless charging transceivers
• Industrial control systems requiring precise timing

Crystals Procurement Notes

Verify the specific suffix 'HE' against official TXC documentation to confirm the exact load capacitance and pin configuration. Ensure the design accounts for the 120 Ohm ESR value when calculating oscillator circuit parameters. Confirm RoHS compliance status through the latest datasheet revision before finalizing procurement specifications.

Crystals Selection Notes

Select this component for applications requiring a standard 13.56 MHz frequency with moderate stability requirements. The 12 pF load capacitance must match the oscillator circuit's external capacitors. Consider the 3.2x2.5 mm package size for PCB layout constraints compared to larger 5x3.2 mm alternatives in the same series.

Crystals Part Context

This part belongs to the TXC 7M series of surface-mount crystals. It shares the 13.56 MHz frequency point with other variants like the 7B-13.560MAAJ-T but differs in package size, load capacitance, and ESR characteristics. The 7M series generally offers smaller footprints than the 7A or 7B series, targeting high-density electronics.

Crystals Replacement Considerations

The 7M-13.560MAHK-T is a documented similar alternative within the TXC portfolio. Verify that its 20 pF load capacitance and 100 Ohm ESR are compatible with the existing oscillator circuit design before substitution.