Keysight 8495D Manual Attenuator


Need Help? Call (800) 404-2832ATEC AssuranceWorldwide Delivery
Keysight 8495D Manual Attenuator
Enlarge Image
Keysight 8495D Manual Attenuator Keysight 8495D Manual Attenuator
Keysight 8495D
Request Quote Print Page
8495D Datasheet
The Keysight 8495D Manual Attenuator optimizes test system measurement capability via superb RF specification. These step attenuators measure attenuation in 10 dB steps from 0 to 70 dB and operate over a frequency range of 0 to 26.5 GHz.  Keysight 8495D units provide precise signal-level control with an attenuation repeatability of under .03 dB, enabling low measurement uncertainty, and possess an insertion loss level of 0.4 dB + 0.09 dB/GHz at 0 dB. To ensure a long lifespan of over 5 million cycles per section the attenuator's springs are covered in gold-plated leaf. For technicians seeking an attenuator with enhanced accuracy, Keysight 8495D models feature NIST traceable data as an option and a variety of attenuation and connector options for other configurations of the device favoring different qualities.
 
 
Keysight 8495D Features
  • Superior RF Performance
    • DC Frequency range: 0 to 26.5 GHz
    • Insertion Loss at 0 dB: 0.4 dB + 0.09 dB/GHz
    • Maximum SWR: 1.6 to 12.4 GHz, 1.9 to 18 GHz, 2.2 to 26.5 GHz
  • Repeatability and Life Span
    • Lifespan (repeatability): 0.03 dB maximum
    • 5 million cycles per section
  • Power Handling
    • Maximum RF input power: 1 W (average), 100 W (peak)
    • Connector type: 3.5 mm female
Keysight 8495D Specs
Frequency DC to 26.5 GHz
Attenuation Range 0 to 70 dB
Attenuation Step 10 dB
Insertion Loss at 0 dB 3.95 dB
Maximum SWR 2.22
Maximum Input Average Power 1 W
Maximum Input Peak Power 100 W
Operating Life 5 million cycles/section
Repeatability (5 million cycles per section) ± 0.03 dB max to 18 GHz, ± 0.05 dB max to 26.5 GHz
  • Option 001: N (f)
  • Option 002: SMA (f)
  • Option 004: 3.5 mm (f) 1
  • Option 024: 24 Vdc
  • Option 011: 5 Vdc
  • Option UK6: Commercial calibration test data with certifications