Features
■ Bushing mount
■ Optional AR pin feature
■ Plastic or metal shaft and bushings
■ Wirewound
■ Solder lugs or PC pins
■ Sealable (Full body seal)
■ Designed for use in HMI applications
3590 - Precision Potentiometer
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
Electrical Characteristics1
Standard Resistance Range ........................................................................................................................................................................200 to 100 K ohms
Total Resistance Tolerance ............................................................................................................................................................................................... ±5 %
Independent Linearity .................................................................................................................................................................................................. ±0.25 %
Effective Electrical Angle ............................................................................................................................................................................... 3600 ° +10 °, -0 °
Absolute Minimum Resistance ..................................................................................................................... 1 ohm or 0.1 % maximum (whichever is greater)
Noise ................................................................................................................................................................................................ 100 ohms ENR maximum
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
Sea Level .............................................................................................................................................................................................. 1,500 VAC minimum
Power Rating (Voltage Limited By Power Dissipation or 450 VAC, Whichever is Less)
+40 °C........................................................................................................................................................................................................................ 2 watts
+125 °C........................................................................................................................................................................................................................ 0 watt
Insulation Resistance (500 VDC) ..................................................................................................................................................... 1,000 megohms minimum
Resolution ............................................................................................................................................................................ See recommended part numbers
Environmental Characteristics1
Operating Temperature Range ..................................................................................................................................................................... -40 °C to +125 °C
Storage Temperature Range ........................................................................................................................................................................ -55 °C to +125 °C
Temperature Coeffi cient Over Storage Temperature Range2.........................................................................................................±50 ppm/°C maximum/unit
Vibration ............................................................................................................................................................................................................................ 15 G
Wiper Bounce ............................................................................................................................................................................... 0.1 millisecond maximum
Shock ................................................................................................................................................................................................................................ 50 G
Wiper Bounce ............................................................................................................................................................................... 0.1 millisecond maximum
Load Life ................................................................................................................................................................................................... 1,000 hours, 2 watts
Total Resistance Shift ...................................................................................................................................................................................±2 % maximum
Rotational Life (No Load) ................................................................................................................................................................1,000,000 shaft revolutions
Total Resistance Shift ...................................................................................................................................................................................±5 % maximum
Moisture Resistance (MIL-STD-202, Method 103, Condition B)
Total Resistance Shift ...................................................................................................................................................................................±2 % maximum
IP Rating
Sealed Versions (-3, -4, -7, and -8)................................................................................................................................................................................IP 65
Unsealed Versions (-1 -2, -5, and -6) ............................................................................................................................................................................IP 40
Mechanical Characteristics1
Stop Strength .............................................................................................................................................................................45 N-cm (64 oz.-in.) minimum
Mechanical Angle .......................................................................................................................................................................................... 3600 ° +10 °, -0 °
Torque (Starting & Running) ................................................................................................................................. 0.35 N-cm (0.5 oz.-in.) maximum (unsealed)
1.1 N-cm (1.5 oz.-in.) maximum (sealed)
Mounting............................................................................................................................................................................. 55-80 N-cm (5-7 lb.-in.) (plastic)
90-113 N-cm (8-10 in.-lb.) (metal)
Shaft Runout ..................................................................................................................................................................................... 0.13 mm (0.005 in.) T.I.R.
Lateral Runout ................................................................................................................................................................................... 0.20 mm (0.008 in.) T.I.R.
Shaft End Play ................................................................................................................................................................................... 0.25 mm (0.010 in.) T.I.R.
Shaft Radial Play ............................................................................................................................................................................... 0.13 mm (0.005 in.) T.I.R.
Pilot Diameter Runout ....................................................................................................................................................................... 0.08 mm (0.003 in.) T.I.R.
Backlash ............................................................................................................................................................................................................1.0 ° maximum
Weight ....................................................................................................................................................................................................... Approximately 19 G
Terminals ............................................................................................................................................................................................... Solder lugs or PC pins
Soldering Condition
Manual Soldering ......................................................... 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire; 370 °C (700 °F) max. for 3 seconds
Wave Soldering...................................................................................96.5Sn/3.0Ag/0.5Cu solder with no-clean fl ux; 260 °C (500 °F) max. for 5 seconds
Wash processes ...................................................................................................................................................................................... Not recommended
Marking ....................................Manufacturer’s name and part number, resistance value and tolerance, linearity tolerance, wiring diagram, and date code.
Ganging (Multiple Section Potentiometers) ..................................................................................................................................................... 1 cup maximum
Hardware ...........................................................................................................One lockwasher and one mounting nut is shipped with each potentiometer.
NOTE: For Anti-rotation pin add 91 after confi guration dash number. Example: -2 becomes -291 to add AR pin.
1At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.
2Consult manufacturer for complete specifi cation details for resistances below 1k ohms.
BOLDFACE LISTINGS ARE IN STOCK AND READILY
AVAILABLE THROUGH DISTRIBUTION.
FOR OTHER OPTIONS CONSULT FACTORY.
ROHS IDENTIFIER:
L = COMPLIANT
BLANK = NON-COMPLIANT
Recommended Part Numbers
(Printed Circuit) (Solder Lug) (Solder Lug) Resistance (Ω) Resolution (%)
3590P-2-102L 3590S-2-102L 3590S-1-102L 1,000 .029
3590P-2-202L 3590S-2-202L 3590S-1-202L 2,000 .023
3590P-2-502L 3590S-2-502L 3590S-1-502L 5,000 .025
3590P-2-103L 3590S-2-103L 3590S-1-103L 10,000 .020
3590P-2-203L 3590S-2-203L 3590S-1-203L 20,000 .019
3590P-2-503L 3590S-2-503L 3590S-1-503L 50,000 .013
3590P-2-104L 3590S-2-104L 3590S-1-104L 100,000 .009
*RoHS COMPLIANT
VERSIONS
AVAILABLE
12.19 ± 0.51
(.480 ± .020)
SOLDER LUG
TERMINAL
PC PIN
TERMINAL
1.63 ± 0.38
(.064 ± .015)
0.86
(.034)
3 PLCS.
3.30 ± 0.38
(.130 ± .015)
2.54
(.100)
3 PLCS.
12.19 ± 0.51
(.480 ± .020)
3590 - Precision Potentiometer
Panel Thickness Dimensions
(For Bushing Mount Only)
PANEL
POT
LOCKWASHER
HEX NUT
2.46 - 3.81
(.097 - .150)
1.60 +.08/-.03
(.063 +.003/-.001)
10.41 ± .08
(.410 ± .003) DIA.
DIA.
ADDITIONAL HOLE FOR
ANTI-ROTATION PIN
7.42
(.292)
R
Product Dimensions
“Hybritron” is a registered trademark of Hybritron, Inc.
Specifi cations are subject to change without notice.
Customers should verify actual device performance in their specifi c applications.
REV. 09/10
2
13BUSHING DIAMETER
(SEE PART NUMBERS)
SHAFT DIAMETER
(SEE PART NUMBERS)
12.70
(.500)
MOUNTING SURFACE
15.54
(.612)
5.08 ± .38
(.200 ± .015)
6.99 ± .38
(.275 ± .015)
5.08 ± .38
(.200 ± .015)
10.31 + .00/- .13
(.406+.000/-.005)
.25
(.010) 1.19
(.047)
7.92
(.312)
.81
(.032)
20.62 ± .81
(.812 ± .032)
18.6 ± .4
(.732 ± .015)
12.2
(.48)
11.81
(.465)
DIA.
22.22 ± .38
(.875 ±.015) DIA.
R MAX.
12.70 ±0.25
(.500 ± .010)
MOUNTING SURFACE
15.54
(.612)
12.2
(.480)
11.81
(.465)
DIA.
22.22 ± .38
(.875 ±.015)
DIA.
R MAX.
2
3
1
BUSHING DIA. (SEE
PART NUMBERS)
3/8-32
UNEF .76 ± .25
.030 ± .010
SHAFT DIA. (SEE
PART NUMBERS)
5.08 ± .38
(.200 ± .015)
6.99 ± .38
(.275 ± .015)
10.31 +.00/-.10
(.406 +.000/-.004)
R
5.08 ± .38
(.200 ± .015)
.25
(.010)
7.93
(.312)
.81
(.032)
20.63 ± .81
(.812 ± .032)
.81 ± .25
(.032 ± .010)
18.59 ± .38
(.732 ± .015)
-2, -4, -6, -8 Confi gurations-1, -3, -5, -7 Confi gurations
Recommended PCB Layout
FMS
HOLE DIAMETER
2.08
(.082)
5.08
(.200)
5.08
(.200)
6.99
(.275)
Schematic
13
CCW CW
CW
2
TOLERANCES: EXCEPT WHERE NOTED
.508 .127
DECIMALS: .XX ± (.02), .XXX ± (.005)
FRACTIONS: ±1/64
MM
DIMENSIONS: (IN.)
Shaft & Bushing Confi gurations
(Bushing - DxL, Shaft - D):
(-1) Plastic Bushing (3/8 ” x 5/16 ”)
and Shaft (.2480 + .001, - .002)
(-2) Metal Bushing (3/8 ” x 5/16 ”)
and Shaft (.2497 + .0000, - .0009)
(-3) Sealed, Plastic Bushing (3/8 ” x 5/16 ”)
and Shaft (.2480 + .001, - .002)
(-4) Sealed, Metal Bushing (3/8 ” x 5/16 ”)
and Shaft (.2497 + .0000, - .0009)
(-5) Metric, Plastic Bushing (9 mm x 7.94 mm)
and Shaft (6 mm + 0, - .076 mm)
(-6) Metric, Metal Bushing (9 mm x 7.94 mm)
and Shaft (6 mm + 0, - .023 mm)
(-7) Metric, Sealed, Plastic Bushing (9 mm x
7.94 mm) and Shaft (6 mm + 0, - .076 mm)
(-8) Metric, Sealed, Metal Bushing (9 mm x
7.94 mm) and Shaft (6 mm + 0, - .023 mm)
Terminal Styles
“P” Terminal Style
“S” Terminal Style
