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Y1901B Adapter, 1.0 mm ruggedized (f) to 1.85 mm (f), DC to 67 GHz

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Starting From US$ 3,020


Prices for: United States

* Prices are subject to change without notice. Prices shown are Manufacturer's Suggested Retail Prices (MSRP). Prices shown are exclusive of taxes.

Key Features & Specifications

  • Ruggedized 1.0 mm connector
  • Ease of use for on-wafer and coaxial measurements
  • Insertion loss (typical): 0.5 dB
  • Return loss: 20 dB
  • Maximum CW power: 10 W
  • Repeatability: -35 dB on 1.0 mm, -40 dB on 1.85 mm


The Keysight Y1901B precision 1.0 mm-coax-to-1.85mm-coax adapter offers a simple way of measuring coaxial devices at higher frequencies. It is designed for the measurement of components with 50 ohms and frequency range from DC to 67 GHz.