7B-13.560MAAE-T

Crystals Overview

The TXC Corporation 7B-13.560MAAE-T is a fundamental mode quartz crystal resonator designed for surface mount technology (SMD) applications. It operates at a nominal frequency of 13.56 MHz with a frequency stability and tolerance of ±30 ppm. The component features a load capacitance of 12 pF and an equivalent series resistance (ESR) of 40 Ohms. It is housed in a compact 4-SMD, No Lead package with dimensions of 3.20 mm x 2.50 mm x 0.80 mm maximum height. The device supports a standard operating temperature range from -20°C to +70°C and complies with RoHS3 specifications.

Crystals Feature Summary

• Fundamental mode operation ensures stable frequency generation for RF identification systems.
• Compact 4-SMD no-lead package facilitates automated surface mount assembly processes.
• Compliant with RoHS3 standards for environmental safety and regulatory adherence.

Crystals Applications

• Radio Frequency Identification (RFID) tag and reader circuits
• Near Field Communication (NFC) interface modules
• Wireless sensor network nodes requiring 13.56 MHz clock sources

Crystals Procurement Notes

Verify the specific suffix 'T' indicates tape and reel packaging configuration when sourcing. Confirm that the 40 Ohm ESR specification matches the oscillator circuit design requirements. Ensure the -20°C to +70°C industrial temperature range aligns with the target application environment. Cross-reference the 12 pF load capacitance with the host microcontroller or RFID controller datasheet to prevent frequency drift issues during system integration.

Crystals Selection Notes

Select this component for designs requiring a cost-effective, fundamental mode crystal at 13.56 MHz. The 40 Ohm ESR is suitable for standard CMOS oscillator circuits. Consider the 30 ppm stability limit for applications not requiring high-precision timing. The SMD form factor is ideal for space-constrained PCB layouts typical in portable consumer electronics and smart card readers.

Crystals Part Context

This part belongs to the 7B series of quartz crystals from TXC Corporation, which are widely used in communication and consumer electronics. The 13.56 MHz frequency is an industry-standard ISM band allocation for short-range wireless communication protocols. The 4-SMD package represents a common footprint for low-profile surface mount components in modern electronic assemblies.

Crystals Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Alternative components must be evaluated based on matching frequency, load capacitance, ESR, and package dimensions.