91, 92, 93, 94, 95, 96 - 5/8 ” Square Single-Turn Panel Control
97, 99 - 5/8 ” Square Single-Turn Panel Control with Rotary Switch
Potentiometer Specifications
Mechanical Characteristics1
Stop Strength (1/4 ” D shaft)......................................................................................................................................................................45.19 N-cm (4 lb.-in.)
(1/8 ” D shaft) ....................................................................................................................................................................ꢁꢁ.89 N-cm (ꢁ lb.-in.)
Mechanical Angle ........................................................................................................................................................................................................ꢁ00 ° 5 °
Torque
Starting ....................................................................................................................................................................0.ꢁ max. above average running torque
Running Torque
Single or Dual Section (A ,D & R Bushings) ..............................................................................................................0.21 to 1.0ꢀ N-cm (0.ꢁ to 1.5 oz.-in.)
Single or Dual Section (C & U Bushings) ..................................................................................................................0.14 to 1.0ꢀ N-cm (0.2 to 1.5 oz.-in.)
Mounting ............................................................................................................................................(Metal Bushing) 1.7-2.0 N-m (15-18 lb.-in.) maximum
Plastic Bushing) 5ꢀ-79 N-cm (5-7 lb.-in.) maximum
Variation ................................................................................................................................................0.ꢁ5 N-cm (0.5 oz.-in.) maximum in 45 ° shaft travel
Weight (Single Section, Plastic Bushing) ......................................................................................................................................................7.ꢁ grams nominal
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 ” ꢂire diameter.
Maximum temperature ꢁ99 °C (750 °F) for ꢁ seconds. No ꢂash process to be used ꢂith no clean flux.
Marking............................................................................................................Manufacturer’s trademark, date code, resistance, manufacturer’s part number
Ganging (Multiple Section Potentiometers) ....................................................................................................................................................2 cups maximum
Hardꢂare ............................................One lockꢂasher and one mounting nut is shipped ꢂith each potentiometer, except ꢂhere noted in the part number.
NOTE: ALL MODEL 90 PERFORMANCE SPECIFICATIONS DO NOT APPLY TO UNITS SUBJECTED TO PRINTED CIRCUIT BOARD CLEANING PROCEDURES, EXCEPT FOR THE SEALED
VERSION (MODEL 96).
1AT 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.