3500S-2-204L

PRECISION POT-7/8" 22MM DIA 10T WW
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PL IA NT Features ■ RoHS compliant* ■ Bushing mount *R oH S CO M ■ 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. 1At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted. 2Consult manufacturer for complete specification details. 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) Resolution (%) 1,000 5,000 10,000 1,000 5,000 10,000 .030 .018 .019 .030 .018 .019 Part Number 3501H-1-102L 3501H-1-502L 3501H-1-103L Resistance (Ω) 1,000 5,000 10,000 BOLDFACE LISTINGS ARE IN STOCK AND READILY AVAILABLE THROUGH DISTRIBUTION. FOR OTHER OPTIONS CONSULT FACTORY. ROHS IDENTIFIER: L = COMPLIANT “Hybritron” is a registered trademark of Bourns, Inc. *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. PDF
Документация на серию 3500/3501 

Bourns® Precision Potentiometers 3500/3501 Precision Potentiometers

Дата модификации: 04.06.2012

Размер: 185.8 Кб

2 стр.

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