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Impinj Mini Guardrail RFID Antenna

Impinj Mini Guardrail  -  The Mini Guardrail is specifically designed for demanding item-level deployments, Impinj's Mini Guardrail operates effectively at read distances of 2.9 inches or less. This antenna is the ideal choice for access control, ticketing, document control, high-speed encoding stations, packaging lines, or any application requiring high reliability and a constrained read zone. Because of its optimized shortrange performance, the Mini Guardrail is virtually immune to the RFtransmission limiting effects of items such as liquids, powders, and metallic packaging.
Full specifications (PDF)

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Impinj Mini Guardrail RFID Antenna Options

  • Impinj IPJ-A0303-000 RFID Antenna

    Impinj IPJ-A0303-000 RFID Antenna

    Impinj Mini Guardrail RFID Antenna, UHF, Indoor, Near Field, Linear Polarization, -13 dBA/m Gain, Broadband, 5.1 x 2.7 x 0.7 inches. Requires 1 SMA to R-TNC cable.
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    $394.00
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Impinj Mini Guardrail RFID Antenna Model Overview

The Impinj Mini-Guardrail ILT Antenna, model IPJ-A0303-000, is engineered for precision in item-level RFID applications. With a compact size of 70 x 133 x 19 mm, it excels in environments where space is at a premium. Designed to operate optimally within a short-range of 0 to 7.5 cm, this antenna is perfect for access control, ticketing, and packaging lines where high reliability is essential. Its ability to mitigate interference from common obstacles like liquids and metallic objects makes it an outstanding choice for diverse deployment scenarios.


Key Features
  • Strong near-field performance: Excellent tag reading from 0 to 7.5 cm.
  • Compact form factor: Only 70 x 133 x 19 mm.
  • Weak far-field gain: Minimizes stray reads for enhanced accuracy.
  • Broadband design: Supports operation worldwide across multiple frequency ranges.

Specifications
  • Electrical Specifications:
    • Frequency Range: 865 to 954 MHz
    • Near Field Intensity: -13 dBA/m
    • Far Field Gain: -20 dBi
    • Polarization: Linear, parallel to short axis
    • VSWR: 1.25:1
    • Input Impedance: 50 Ω
    • Input Power: 30 dBm (33dBm max)
    • ESD: 2 KV (Human Body Model)
  • Environmental Specifications:
    • IP Rating: IP41 (Indoor use only)
    • Temperature Range: 0-40 °C
    • Humidity: 5-95% (Relative, non-condensing)
  • Mechanical Specifications:
    • Weight: 114 grams
    • Connector: SMA female
    • Radome: Acrylic
    • Enclosure: Aluminum with black anodized coating
    • Dimensions: 69.85 x 133.35 x 19.05 mm

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