SIVA – RHINO™ HT 3915 – Compact UHF RFID Hard Tag for IT & Asset Management
The SIVA RHINO™ HT 3915 is a small-form-factor UHF RFID hard tag engineered for IT asset management and enterprise asset tracking where size, durability, and reliable performance are critical. Its compact design allows discreet placement on laptops, servers, network equipment, medical devices, tools, and reusable assets without interfering with usability or aesthetics.
Optimized for metal surfaces, yet equally effective on plastic, wood, and mixed materials, the RHINO™ HT 3915 delivers consistent RFID performance across global UHF bands. The tag is self-adhesive by default and also supports cable-tie mounting, providing flexible installation options for both permanent and semi-permanent asset tagging.
Built with engineering-grade plastic and designed to withstand frequent handling, chemicals, and environmental exposure, the RHINO™ HT 3915 is ideal for data centers, hospitals, offices, warehouses, and industrial environments requiring long-term, maintenance-free asset identification.
Specification
RF Specification
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Device Type: Class 1 Gen 2 Passive UHF RFID Hard Tag
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Air Interface Protocol: ISO/IEC 18000-6C, EPCglobal Gen2v2 compliant
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Operational Frequency:
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ETSI: 865–868 MHz
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FCC: 902–928 MHz
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IC Type: NXP UCODE 9xe
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Memory Configuration:
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EPC: 128 bits
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TID: 96 bits
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Read Range (2W ERP):
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On metal: up to 3.6 m (11.5 ft)
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On plastic: up to 3.8 m (12.5 ft)
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Applicable Surfaces: All surfaces (metal, plastic, wood)
Physical Specification
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Face Stock: Engineering plastic with synthetic face film
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Tag Size: 39 × 15 × 4 mm (1.53″ × 0.6″ × 0.15″)
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Adhesive: High-performance acrylic adhesive with excellent adhesion to all surfaces
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Delivery Format: Single tag
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Weight: 2.3 g
Environmental Resistance
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Operating Temperature: –25°C to +80°C (–13°F to +176°F)
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Recommended Application Temperature: +10°C to +38°C (+50°F to +100.4°F)
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Ingress Protection: IP67
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Chemical Resistance:
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Saltwater (10% salinity, 168 h)
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Motor oil (168 h)
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Sodium hydroxide (10%, 12 h)
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Storage Conditions: Up to 1 year at +23°C / 50% RH
Benefits
Small footprint enables discreet tagging of laptops, servers, and electronic equipment.
Delivers reliable UHF RFID performance on metal while maintaining compatibility with non-metallic assets.
High-strength adhesive and cable-tie support ensure secure attachment across diverse asset types.
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- Device type: RAIN RFID / EPCglobal Gen2v2, NFC Forum Type 5
- Air interface protocol: ISO/IEC 18000-63, ISO/IEC 15693
- Operational frequency: RAIN RFID (865-928 MHz), NFC (13.56 MHz)
- IC type: EM Microelectronic EM4425
- Memory configuration: EM4425 V10 (HF: 64 bit UID, UHF: 288 bit EPC, 256 bit User, 96 bit TID, Shared user memory for HF and UHF: 1472 bits), EM4425 V12 (HF: 64 bit UID, UHF: 96 bit TID, 2048 bit configurable memory can be divided to 96 – 480 bit UHF EPC and shared user memory for HF and UHF, Web authentication uses AES-128 to create a onetime password (OTP) crypto signature)
- Read range: RAIN RFID (On cardboard up to 11m / 36 ft, On plastic up to 10m / 33 ft), HF/NFC (Mobile phone up to 3cm, Fixed reader up to 60cm)
- Applicable surface materials: Non-metallic surfaces
- Tag materials: Printable white PET, resin ribbon recommended
- Background adhesive: High performance acrylic adhesive optimized for low surface energy plastics
- Weight: <1g
- Delivery format: 1000 pcs / reel
- Pitch on reel: 38.1 mm / 5 in
- Reel core inner diameter: 76 mm / 3 in
- Tag dimensions: 36 x 70 x 0.2 mm / 41 x 2.75 x 0.01 in
- Operating temperature: -35degree C to +85degree C / -31F to +185F
- Ambient temperature: -35degree C to +90degree C / -31F to +194F
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- Device type: UHF RFID / EPCglobal Gen2v2
- Operational frequency: Global 860-960MHz
- IC type: Impinj Monza 4E or Alien Higgs 3 (upon special request)
- Memory configuration:
- Monza 4E: EPC 496 bit, User 128 bit, TID 96 bit
- Higgs3: EPC 96-496 bit, User 64-512 bit, TID 96 bit
- Read range (2W ERP): Up to 8 m / 26 ft on windshields
- Applicable surface materials: Glass
- Tag materials:
- Back side (towards windshield): PP with strong adhesion on glass
- Front side (towards driver): Inkjet and thermal transfer printable PP
- Weight: 1g
- Delivery format: 1500 pcs on reel
- Pitch on reel: 33,866 mm / 1,333inch
- Reel core inner diameter: 76 mm / 3inch
- Tag dimensions: 92 x 26 x 0.2 mm / 3.62 x 02 x 0.01 in
- Operating temperature: -35degree C to +70degree C / -31F to +158F
- Ambient temperature: -35degree C to +70degree C / -31F to +158F
- Storage condition: 1 year in +20degree C / 50% RH (shelf life for adhesive)
- Expected lifetime: Years in normal operating conditions
- Personalization options: Pre-encoding, customized dual-sided full-color artwork, customer-specific visual printing
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