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RF Transformers and Baluns


Over 500 transformer and balun models in a wide variety of DC passing and DC isolated configurations with for single-ended and balanced/differential transmission lines from 0.005 to 24000 MHz!

  • Surface mount and coaxial case styles
  • Tiny LTCC models as small as 0603
  • Wideband MMIC baluns up to 14 GHz
  • 50/75 Ohm matching transformers and matching pads
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New Products

TCM2-672AX+

  • Surface Mount, Top-Hat
  • RF Transformer
  • Wideband, 1500 to 6700 MHz
  • Balanced transmission line
  • Low insertion loss 0.8 dB at 4 GHz
  • Flat insertion loss, 0.6 dB typ.
  • Good input return loss, 15 dB typ.
  • Low phase and amplitude unbalance, 6°, 0.8 dB at 4 GHz

TCM1-382WX+

  • Surface Mount, Top-Hat
  • RF Transformer
  • Wideband, 0.2 to 3800 MHz
  • Flat response, ±0.6 dB insertion loss over full band
  • Protected by US Patent 9,071,229B1
  • Low phase and amplitude unbalance, 6°, 0.8 dB

TCM2-452AX+

  • Surface Mount, Top-Hat
  • RF Transformer
  • Wideband, 1000 to 4500 MHz
  • Balanced transmission line
  • Low insertion loss 0.6 dB
  • Flat insertion loss, 0.6 dB typ.
  • Good input return loss, 15 dB typ.
  • Low phase and amplitude unbalance, 6°, 0.8 dB

TCW Series

  • Ceramic Balun
  • RF Transformers
  • From 700 to 6000 MHz
  • LTCC construction
  • Miniature size