BS 9133 N001 to 003:1975
$142.49
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
Published By | Publication Date | Number of Pages |
BSI | 1975 | 24 |
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.