93A1A-B28-A15 Datasheet, PDF (2/6 Pages) Bourns Electronic Solutions – Model 91, 92, 93, 94 & 95 - 5/8 ” Square Single-Turn Panel Control

Model 91, 92, 93, 94 & 95 - 5/8 ” Square Single-Turn Panel Control
Mechanical Characteristics¹
Stop Strength (1/4 ” D shaft) .............................................................................................................................................45.19 N-cm (4 lb.-in.)
(1/8 ” D shaft) .............................................................................................................................................33.89 N-cm (3 lb.-in.)
Mechanical Angle.................................................................................................................................................................................300 ° ±5 °
Torque
Starting ........................................................................................................................................... 0.3 max. above average running torque
Running Torque
Single or Dual Section (A & R Bushings) ....................................................................................... 0.21 to 1.06 N-cm (0.3 to 1.5 oz.-in.)
Single or Dual Section (C & U Bushings) ....................................................................................... 0.14 to 1.06 N-cm (0.2 to 1.5 oz.-in.)
Mounting .............................................................................................................................................1.7-2.0 N-m (15-18 lb.-in.) maximum
Variation...................................................................................................................... 0.35 N-cm (0.5 oz.-in.) maximum in 45 ° shaft travel
Weight (Single Section, Metal Bushing)...............................................................................................................................12.7 grams nominal
(Each Additional Section) ....................................................................................................................................................4 grams nominal
Terminals .................................................................................................................................Printed circuit terminals, J-Hooks or solder lugs
Soldering Condition ...........................................Recommended hand soldering using Sn95/Ag5 no clean solder, 0.025 ” wire diameter.
Maximum temperature 399 °C (750 °F) for 3 seconds. No wash process to be used with no clean flux.
Marking ..................................................................................Manufacturer’s trademark, date code, resistance, manufacturer’s part number
Ganging (Multiple Section Potentiometers).............................................................................................................................2 cups maximum
Hardware...................One lockwasher and one mounting nut is shipped with each potentiometer, except where noted in the part number.
NOTE: Performance specifications do not apply to units subjected to printed circuit board cleaning procedures.
1_{At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.}
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.