rfid 13.56 mhz
December 20, 2025
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<h1>RFID 13.56 MHz: The Core of Modern Contactless Technology</h1>
<p>In my years working with automated identification systems, I've found that <strong>RFID 13.56 MHz</strong> technology strikes a perfect balance between range, data transfer speed, and cost-effectiveness. My personal experience deploying access control systems showed me firsthand how reliable this frequency is for secure, fast authentication. It's almost like a personal skill now to be able to diagnose issues in a 13.56 MHz RFID network just by observing the system's behavior.</p>
<h2>Technical Specifications and Parameters for RFID 13.56 MHz Products</h2>
<p>From my professional viewpoint, understanding the technical underpinnings is crucial. Here are detailed parameters for a typical high-performance <strong>RFID 13.56 MHz</strong> reader module, often used as a benchmark in the industry. *Please note: The following technical parameters are for reference data; specifics need to be confirmed by contacting backend management.*</p>
<h3>Reader Module Technical Details</h3>
<h4>Core Physical & Electrical Specifications</h4>
<ul>
<li><strong>Operating Frequency:</strong> 13.56 MHz ± 7 kHz</li>
<li><strong>Communication Protocol:</strong> ISO/IEC 14443 A/B, ISO/IEC 15693, MIFARE® Classic 1K/4K, MIFARE® DESFire EV1/EV2</li>
<li><strong>Microcontroller / Chipset:</strong> NXP PN5180 or STMicroelectronics ST25R3916-B (Specific chip code varies by production batch).</li>
<li><strong>Operating Voltage:</strong> 3.3 V DC ± 5%</li>
<li><strong>Communication Interface:</strong> UART (TTL level), SPI, I2C, USB (via bridge IC).</li>
<li><strong>Read Range:</strong> Up to 10 cm (dependent on antenna design and tag type).</li>
<li><strong>Data Transfer Rate:</strong> Up to 848 kbit/s.</li>
<li><strong>Antenna Dimensions (Integrated PCB type):</strong> 50mm x 50mm, 4-layer FR4 substrate, with matching network for 50Ω impedance.</li>
<li><strong>Module Dimensions (L x W x H):</strong> 60mm x 40mm x 5mm.</li>
</ul>
<h2>Entertainment and Charitable Applications of RFID 13.56 MHz</h2>
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The Use of RFID for Human Identity Verification
<p>In my years working with automated identification systems, I've found that <strong>RFID 13.56 MHz</strong> technology strikes a perfect balance between range, data transfer speed, and cost-effectiveness. My personal experience deploying access control systems showed me firsthand how reliable this frequency is for secure, fast authentication. It's almost like a personal skill now to be able to diagnose issues in a 13.56 MHz RFID network just by observing the system's behavior.</p>
<h2>Technical Specifications and Parameters for RFID 13.56 MHz Products</h2>
<p>From my professional viewpoint, understanding the technical underpinnings is crucial. Here are detailed parameters for a typical high-performance <strong>RFID 13.56 MHz</strong> reader module, often used as a benchmark in the industry. *Please note: The following technical parameters are for reference data; specifics need to be confirmed by contacting backend management.*</p>
<h3>Reader Module Technical Details</h3>
<h4>Core Physical & Electrical Specifications</h4>
<ul>
<li><strong>Operating Frequency:</strong> 13.56 MHz ± 7 kHz</li>
<li><strong>Communication Protocol:</strong> ISO/IEC 14443 A/B, ISO/IEC 15693, MIFARE® Classic 1K/4K, MIFARE® DESFire EV1/EV2</li>
<li><strong>Microcontroller / Chipset:</strong> NXP PN5180 or STMicroelectronics ST25R3916-B (Specific chip code varies by production batch).</li>
<li><strong>Operating Voltage:</strong> 3.3 V DC ± 5%</li>
<li><strong>Communication Interface:</strong> UART (TTL level), SPI, I2C, USB (via bridge IC).</li>
<li><strong>Read Range:</strong> Up to 10 cm (dependent on antenna design and tag type).</li>
<li><strong>Data Transfer Rate:</strong> Up to 848 kbit/s.</li>
<li><strong>Antenna Dimensions (Integrated PCB type):</strong> 50mm x 50mm, 4-layer FR4 substrate, with matching network for 50Ω impedance.</li>
<li><strong>Module Dimensions (L x W x H):</strong> 60mm x 40mm x 5mm.</li>
</ul>
<h2>Entertainment and Charitable Applications of RFID 13.56 MHz</h2>
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