The HID FIT Brick Tag is a miniature, high-frequency (HF) RFID transponder designed for embedding into space-constrained assets such as tools, medical devices, equipment, or cabling. Despite its small size, it offers robust environmental resistance — withstanding chemicals, vibration, water immersion, and elevated temperatures — while maintaining reliable read/write performance. Its durable construction allows seamless integration into manufacturing and sterilization processes, making it ideal for industrial and healthcare environments.

Key Specifications:

• Operating Frequency: 13.56 MHz (HF)

• Chip Type: NXP ICODE SLIX2

• Memory: 2560 bits user memory

• Read Range: Typical HF proximity range

• Dimensions: 10 × 3 × 2.5 mm (≈ 0.4 × 0.1 × 0.1 in)

• Weight: ≈ 0.15 g (0.005 oz)

• Housing Material: Encapsulated epoxy in ABS plastic (black)

• Protection Rating: IP68 (1 m × 24 h water immersion)

• Chemical Resistance: Resists bleach, caustic soda, formic acid, gasoline, oil, hydrochloric acid, and salt water

• Mechanical Resistance: Shock and vibration tested for industrial use

• Operating Temperature: –25 °C to +70 °C