Johanson Technology 0900FM15D0039 Miniature Impedance-Matched Filter

Johanson Technology 0900FM15D0039 Miniature Impedance-Matched Filter is designed specifically for the Semtech SX1261, SX1262, and LLCC68 RF transceivers and is part of the Johanson Long Range Low Power LoRA® and LoRa Smart Home™ product lines. The 0900FM15D0039 filter reduces the entire front-end RF matching network to a single EIA 0805 component with 2mm x 1.25mm dimensions. This impedance-matched filter is ideal for applications where PCB space is a priority, along with the consistency of RF performance over production. The miniature filter features an 862MHz to 870MHz frequency range, 0.8dB typical insertion loss, and 14dB typical return loss.

Features

  • Frequency
    • 862MHz to 870MHz
    • 902MHz to 928MHz
  • Insertion loss
    • 0.8dB typical
    • 1.4dB maximum
  • 12dB minimum return loss
  • 0805 (2.0mm x 1.25mm) package
  • 50Ω (ANT) output impedance
  • 2W maximum power capacity
  • 5VDC voltage rating
  • 400mA maximum current rating
  • -40°C to +85°C operating temperature range

Measurement Schematic

Schematic - Johanson Technology 0900FM15D0039 Miniature Impedance-Matched Filter

Johanson Technology 0900FM15D0039 Miniature Impedance-Matched Filter