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Home » NEWEST Products » New by Manufacturer » STMicroelectronics » BALF-SPI-01D3 Balun Transformer - STM
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STMicroelectronics BALF-SPI-01D3 Balun Transformer

STMicroelectronics BALF-SPI-01D3 Balun Transformer

STMicroelectronics BALF-SPI-01D3 Balun Transformer is an ultra-miniature balun. The BALF-SPI-01D3 integrates matching network and harmonics filters. Matching impedance has been customized for the Spirit1 ST transceiver. The BALF-SPI-01D3 uses STMicroelectronics IPD technology on non-conductive glass substrate which optimize RF performances.

Features
  • 50Ω nominal input / conjugate match to Spirit1
  • Low insertion loss
  • Low amplitude imbalance
  • Low phase imbalance
  • Small footprint
  • Very low profile (< 670μm)

  • High RF performance
  • RF BOM and area reduction
Applications
  • 868MHz and 915MHz impedance matched balun filter
  • Optimized for Spirit1 sub GHz RFIC
Application Schematic
Application Schematic
  • STMicroelectronics