SIVA – RHINO™ HT 63 – Ultra-Mini On-Metal UHF RFID Hard Tag for Tools & Micro Assets

The SIVA RHINO™ HT 63 is an ultra-small, PCB-based UHF RFID hard tag designed for asset identification where installation space is extremely limited. With one of the smallest footprints in the RHINO™ on-metal portfolio, this tag is ideally suited for tools, hospital assets, precision instruments, IT components, and small industrial parts that require durable, long-term RFID tracking.

Engineered specifically for direct mounting on metallic surfaces, the RHINO™ HT 63 delivers stable and predictable RFID performance despite its miniature size. Its high-temperature tolerance and IP68 environmental protection make it suitable for harsh environments involving heat exposure, moisture, vibration, and frequent handling.

The tag is designed for mechanical screw mounting, ensuring secure attachment even in applications subject to mechanical stress or movement, making it a reliable solution for manufacturing, healthcare, maintenance, and industrial 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 Cycle 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 1.1 m (3.6 ft)

  • Applicable Surfaces: Metallic surfaces

Physical Specification
  • Tag Material: FR4 (PCB)

  • Tag Dimensions:

    • 6 × 3 × 2 mm (without IC bump)

    • 6 × 3 × 3 mm (with IC bump)

  • Mounting Method: Mechanical fixing (screw)

  • Weight: 0.1 g

  • Delivery Format: Single pieces

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)

  • Water Resistance: 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 hard tags available, ideal for tools and micro-assets.

Reliable On-Metal Performance

PCB-based design ensures stable RFID reads even when mounted directly on metal.

High-Temperature & Industrial-Grade Durability

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

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