Johanson Technology 0900AT47A0063001E High-Efficiency Sub-GHz Antennas

Johanson Technology 0900AT47A0063001E High-Efficiency Sub-GHz Antennas are miniature RF ceramic chip antennas optimized for an 868MHz or 902MHz to 928MHz operational frequency. These miniature SMD antennas are made using LTCC technology, which allows low and high dielectric constants to be embedded inside the antenna. This technology enables the antennas to have detuning resilience and stability over extreme temperatures (~2ppm). Johanson Technology 0900AT47A0063001E sub-GHz antennas feature 2W power capacity and are ideal for remote monitoring, smart meters, agriculture, sensors, and more.

Features

  • 868MHz or 902MHz to 928MHz operational frequency
  • 10mm x 3.2mm x 2mm (LxWxT) dimensions
  • 2W maximum power capacity
  • -40°C to +85°C operating temperature range
  • RoHS compliant

Applications

  • Sub-GHz ISM Internet of Things (IoT)
  • LoRaWAN
  • Zigbee®
  • Sensors
  • Smart meters
  • Tracking
  • Agriculture
  • Remote monitoring

Specifications

  • Operational frequency
    • 865MHz to 870MHz (Tuning Version 1)
    • 902MHz to 928MHz (Tuning Version 2)
  • 50Ω impedance
  • 9.5dB minimum return loss
  • Peak gain (typical)
    • 0.4dBi (Tuning Version 1)
    • 1.6dBi (Tuning Version 2)
  • Average gain (typical)
    • -1.4dBi (Tuning Version 1)
    • -0.45dBi (Tuning Version 2)
  • Average radiated efficiency
    • 54% (Tuning Version 1)
    • 68% (Tuning Version 2)

Dimensions

Mechanical Drawing - Johanson Technology 0900AT47A0063001E High-Efficiency Sub-GHz Antennas

Terminal Configuration

Block Diagram - Johanson Technology 0900AT47A0063001E High-Efficiency Sub-GHz Antennas
Inilathala: 2025-09-12 | Na-update: 2025-09-18