SIVA – RHINO™ HT 104 – Ultra-Mini On-Metal UHF RFID Hard Tag for Tools & Small Assets

The SIVA RHINO™ HT 104 is an ultra-miniature, PCB-based UHF RFID hard tag designed for asset tracking where application space is extremely limited. Its very small form factor makes it an ideal solution for tools, hospital equipment, IT devices, precision instruments, and small metallic assets that require durable, long-term RFID identification.

Engineered for direct on-metal mounting, the RHINO™ HT 104 delivers reliable RFID performance even when attached to steel or other metallic surfaces. The tag is capable of withstanding high temperatures and harsh industrial conditions, making it suitable for environments involving heat exposure, mechanical stress, moisture, and repeated handling.

With mechanical screw mounting and a robust FR4 PCB construction, the RHINO™ HT 104 ensures secure attachment and consistent performance throughout the asset lifecycle, supporting industrial maintenance, healthcare logistics, manufacturing operations, and enterprise asset management.

Specification

RF Specification
  • Device Type: Class 1 Gen 2 Passive UHF RFID Hard Tag

  • Air Interface Protocol: EPCglobal Class 1 Gen2 / ISO/IEC 18000-6C

  • Operational Frequency:

    • ETSI: 865–868 MHz

    • FCC: 902–928 MHz

  • IC Type: Alien Higgs-3

  • Memory Configuration:

    • EPC: 96 bits (expandable up to 480 bits)

    • USER Memory: 512 bits

    • TID: 64 bits

  • Write Endurance: 100,000 cycles

  • Data Retention: Up to 50 years

  • Read Range (Fixed Reader):

    • ETSI (on metal): up to 0.9 m (3 ft)

    • FCC (on metal): up to 1.5 m (4.9 ft)

  • Applicable Surfaces: Metallic surfaces

Physical Specification
  • Tag Material: FR4 PCB

  • Tag Dimensions: 10 × 4 × 2 mm (0.39″ × 0.16″ × 0.08″)

  • Mounting Hole: Ø 2 mm

  • Weight: 0.2 g

  • Delivery Format: Single pieces

  • Mounting Method: Mechanical fixing (screw)

Environmental Resistance
  • Operating Temperature: –40°C to +100°C (–40°F to +212°F)

  • Withstands Exposure: –40°C to +150°C (–40°F to +302°F)

  • Peak Temperature: +150°C (+302°F)

  • Recommended Application Temperature: +10°C to +38°C (+50°F to +100.4°F)

  • Ingress Protection: IP68

  • Storage Conditions: –40°C to +150°C (–40°F to +302°F)

Benefits

Ultra-Mini RFID Tag for Extreme Space Constraints

One of the smallest on-metal UHF RFID tags available, ideal for tools and compact assets.

Reliable On-Metal RFID Performance

PCB-based design ensures stable operation when mounted directly on metallic surfaces.

High-Temperature & Industrial-Grade Durability

Built to withstand extreme temperatures, moisture, and mechanical stress in demanding environments.

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