Description: 1. Frequency: This NFC (Near Field Communication) antenna operates at a resonant frequency of 13.56MHz, enabling it to facilitate secure wireless communication between compatible devices within a short range (around 4 inches). 2. Size and Shape: The compact, flat design makes it suitable for integration into various IoT projects, including smart cards, access control systems, and contactless payment solutions. Its rectangular shape allows easy placement in devices with limited space. 3. Material: Constructed primarily from copper, this antenna effectively converts electromagnetic energy into an electric current, enabling NFC communication between devices. The copper material offers good conductivity for optimal signal strength and reliability. 4. Efficiency: With a high efficiency rate, the 13.56MHz NFC Antenna minimizes power consumption, making it ideal for battery-powered IoT projects. This feature is crucial for maintaining long device autonomy in applications where battery rep
| Specification | Details |
|---|---|
| Frequency | 13.56 MHz |
| Operating Mode | Half-duplex (reader/writer) |
| Antenna Type | Planar coil |
| Impedance | 50 Ohms |
| Voltage Range | 3-5V DC |
| Current Consumption | typically around 10 mA @ 3.3 V |
| Size (L x W) | approximately 15mm x 30mm |
| Material | FR4 (Flame Retardant 4) |
| Operating Temperature | -20°C to +70°C |
| Magnetic Field | suitable for passive NFC tags |
| Inductance | approximately 15-20 nH |
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