3500S-1-102L Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Precision Potentiometer

*RoHS ^{VCEOARMVSAPIOILLINAASBNLTE}
Features
■ Bushing mount
■ Sealable
■ Non-standard features and specifications available
■ Optional high torque feature
■ Optional center tap feature
■ Gangable
3500/3501 - Precision Potentiometer
Electrical Characteristics¹
3500 Wirewound Element
3501 Hybritron^¤ Element
Standard Resistance Range........................................50 to 200 K ohms ........................................................1 K to 200 K ohms
Total Resistance Tolerance..........................................±3 % ............................................................................±10 %
Independent Linearity..................................................±0.20 %........................................................................±0.25 %
Effective Electrical Angle ............................................3600 ° +10 °, -0 ° ........................................................3600 ° +10 °, -2 °
Absolute Minimum Resistance/Minimum Voltage ......1 ohm or 0.1 % maximum ..........................................0.2 % maximum
(whichever is greater)
Noise ..........................................................................100 ohms ENR maximum ............................................Output smoothness 0.1 % max.
Dielectric Withstanding Voltage (MIL-STD-202, Method 301)
Sea Level ................................................................1,500 VAC minimum ....................................................1,500 VAC minimum
70,000 Feet ............................................................400 VAC minimum........................................................400 VAC minimum
Power Rating (Voltage Limited By Power Dissipation or 325 VAC, Whichever Is Less)
+70 °C ....................................................................2 watts..........................................................................2 watts
+125 °C ..................................................................0 watt............................................................................0 watt
Insulation Resistance (500 VDC) ................................1,000 megohms minimum............................................1,000 megohms minimum
Resolution....................................................................See recommended part nos ........................................Essentially infinite
Environmental Characteristics¹
Operating Temperature Range ....................................+1 °C to +125 °C..........................................................+1 °C to +125 °C
Storage Temperature Range ......................................-65 °C to +125 °C ........................................................-65 °C to +125 °C
Temperature Coefficient Over
Storage Temperature Range² ..................................±50 ppm/°C maximum/unit ..........................................±100 ppm/°C maximum/unit
Vibration ......................................................................20 G..............................................................................20 G
Wiper Bounce ........................................................0.1 millisecond maximum ............................................0.1 millisecond maximum
Total Resistance Shift ............................................±2 % maximum............................................................±2 % maximum
Voltage Ratio Shift ..................................................±0.1 % maximum ........................................................±0.1 % maximum
Shock ..........................................................................100 G............................................................................100 G
Wiper Bounce ........................................................0.1 millisecond maximum ............................................0.1 millisecond maximum
Total Resistance Shift ............................................±2 % maximum............................................................±2 % maximum
Voltage Ratio Shift ..................................................±0.1 % maximum ........................................................±0.1 % maximum
Load Life......................................................................1,000 hours, 2 watts ....................................................1,000 hours, 2 watts
Total Resistance Shift ............................................±2 % maximum............................................................±5 % maximum
Rotational Life (No Load) ............................................2,000,000 shaft revolutions² ........................................4,000,000 shaft revolutions
Total Resistance Shift ............................................±5 % maximum............................................................±5 % maximum
Moisture Resistance (MIL-STD-202, Method 103, Condition B)
Total Resistance Shift ............................................±2 % maximum............................................................±5 % maximum
IP Rating ......................................................................IP 65 ............................................................................IP 65
Mechanical Characteristics¹
Stop Strength..........................................................................................................................................................................67.8 N-cm (96 oz.-in.) minimum
Mechanical Angle ..........................................................................................................................................................................................3600 ° +10 °, -0 °
Torque (Starting & Running)..................................................................................................................................................0.42 N-cm (0.6 oz.-in.) maximum
Mounting ................................................................................................................................................................170-200 N-cm (15-18 lb.-in.) maximum
Shaft Runout......................................................................................................................................................................................0.05 mm (0.002 in.) T.I.R.
Lateral Runout ..................................................................................................................................................................................0.13 mm (0.005 in.) T.I.R.
Shaft End Play ..................................................................................................................................................................................0.13 mm (0.005 in.) T.I.R.
Shaft Radial Play ..............................................................................................................................................................................0.08 mm (0.003 in.) T.I.R.
Pilot Diameter Runout ......................................................................................................................................................................0.05 mm (0.002 in.) T.I.R.
Backlash ............................................................................................................................................................................................................1.0 ° maximum
Weight......................................................................................................................................................................................................Approximately 28 gm
Terminals....................................................................................................................................Gold-plated solder lugs or turrets (see Product Dimensions)
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 flux; 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) ..................................................................................................................................................2 cups maximum
Hardware..............................................................................One lockwasher (H-37-2) and one mounting nut (H-38-2) is shipped with each potentiometer.
Recommended Part Numbers
Part Number
3500S-1-102L
3500S-1-502L
3500S-1-103L
3500S-2-102L
3500S-2-502L
3500S-2-103L
Resistance (Ω)
1,000
5,000
10,000
1,000
5,000
10,000
Resolution
.030
.018
.019
.030
.018
.019
Part Number
3501H-1-102L
3501H-1-502L
3501H-1-103L
Resistance (Ω)
1,000
10,000
10,000
BOLDFACE LISTINGS ARE IN STOCK AND READILY
AVAILABLE THROUGH DISTRIBUTION.
FOR OTHER OPTIONS CONSULT FACTORY.
RoHS IDENTIFIER:
L = COMPLIANT
BLANK = NON-COMPLIANT
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.