Infinity Probe

EPD - Probes - Infinity - SingleHigh-frequency performance with low, stable contact resistance on aluminum pads

Ideal for device characterization and modeling, Infinity probe combines extremely low contact resistance on aluminum pads with unsurpassed RF measurement accuracy for highly reliable, repeatable measurements. Proprietary thin-film and coaxial probe technology reduces unwanted couplings to nearby devices and transmission modes. 

EPD - Probes - Infinity on Pad

Features

  • Lithographic thin-film construction
  • Excellent crosstalk characteristics
  • Non-oxidizing nickel alloy tips
  • Innovative force delivery mechanism
  • 40 to 220 GHz versions
  • GSG, SG, GS, GSGSG, GSSG configurations
  • 50 to 250 µ m pitches
  • High current version (2 amp) available

Advantages

  • Superior field confinement reduces unwanted couplings to nearby devices and transmission modes
  • Superior measurement accuracy and repeatability
  • Small scrub minimizes damage to aluminum pad
  • Typical contact resistance < 0. 05 Ohm
  • Save valuable wafer space and reduce pad parasitics by being able to shrink pad geometries to 50 x 50 µ m

Related Files
Infinity Probe Family
Infinity Probe Q&A
RF Probe Selection Guide
Making Accurate and Reliable 4-port On-Wafer Measurement