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N5450A InfiniiMax Extreme Temperature Extension Cable

Product Status: Obsolete | View Service Options
This product is no longer available

A replacement for this product is available:

Key Features & Specifications


  • > 12 GHz (typical) when used with N5381A
  • > 7.5 GHz (typical) when used with E2677A

Operational Temperature Range:

  • - 55 to + 150 degree C when used with N5381A
  • - 25 to + 80 degree C when with E2677A and other probe heads

Cable Length:

  • 36 inches (92 cm)
  • The N5450A comes with a pair of matched cables



  • Industry’s only probing solution for environmental chamber testing, supporting temperatures from – 55 to + 150 degree (Celsius).
  • Flat frequency responses at both ends of extreme temperatures.
  • Provides 36 inches of flexible reach.
  • Minimum test cycles at their maximum temperature ranges. Numbers will increase as the range gets smaller.
    > 250 cycles for N5381A
    > 1000 cycles for E2677A
  • Actual use mode:

N5450A actual use mode

Notice: The Keysight N5450A will be discontinued as of Jun 1, 2012. End of support life for this product will be Sep 1, 2017. The N5450B is the recommended replacement product.