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BS 9133 N001 to 003:1975

Detail specification for single turn low power non-wirewound rotary potentiometers. Spindle insulated from resistance element, spindle and panel sealed or container, spindle and panel sealed. Full assessment level

Standard Details

Preferred resistance values 1.0, 2.2 and 4.7 in each decade; resistance laws - linear, non-linear and reverse non-linear; selection tolerances ±20%, ±10%; rated dissipation - spindle and panel sealed types 0.25 W and 1.375 W (linear law) - container, spindle and panel sealed 0.7 W (linear law) (rated dissipation halved for logarithmic and reverse logarithmic laws); temperature characteristic of resistance ±6.5%. Range of spindle and mounting details in appendices.

General Information

Status : Under Review
Standard Type: Main
Document No: BS 9133 N001 to 003:1975
Document Year: 1975
Pages: 24
  • Section Volume:
  • GBM21 Electronic Components & Devices (GMB21)
  • ICS:
  • 31.040.20 Potentiometers, variable resistors

Life Cycle

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BS 9133 N001 to 003:1975
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