3590s技術參數(shù)

電氣特性（electrical characteristics）    
    
標準阻值范圍(standard resistance range）..........................200 to100k ohms    
阻值允許偏差(resistancetolerance）..........................................±5 %    
獨立線性度(independentlinearity)..........................................±0.25%    
有效旋轉(zhuǎn)角度(effective electrical angle)......................3600 ° +10°, -0 °    
Zui小阻值(absolute minimum resistance）......................1 ohm or 0.1% maximum     
                                                           (whichever is greater)    
噪音(noise)...................................................100ohms enr maximum    
耐電壓(dielectric withstanding voltage)(mil-std-202, method301)    
海平面（sea level）..............................................1,500vac minimum    
額定功率(power rating)(voltage limited by power dissipation or 450 vac,whichever is less)    
  +40°c..................................................................2watts    
  +125°c..................................................................0watt    
絕緣電阻(insulation resistance)(500 vdc)....................1,000megohms minimum    
分辨率(resolution) ..................................see recommendedpart numbers    
    
環(huán)境特性(environmental characteristics)    
    
工作溫度范圍(operating temperature range).......................+1 °c to+125 °c    
儲存溫度范圍(storage temperature range)........................-55 °c to+125 °c    
溫度系數(shù)范圍(temperature coefficient over storage temperaturerange2)    
.........................................................±50 ppm/°cmaximum/unit    
震動(vibration)...............................................................15g    
電刷返回(wiper bounce).....................................0.1millisecond maximum    
沖擊(shock)...................................................................50g    
高溫負荷壽命(load life).......................................1,000hours, 2 watts    
總阻變化(total resistance shift).....................................±2% maximum    
旋轉(zhuǎn)壽命(rotational life) (no load)....................1,000,000 shaftrevolutions    
總阻變化(total resistance shift).....................................±5% maximum    
防潮性(moisture resistance) (mil-std-202, method 103, conditionb)    
總阻變化(total resistance shift).....................................±2% maximum    
防護等級(ip rating)    
密封對象（sealed versions） (-3, -4, -7, and -8)............................ip 65    
不密封對象(unsealed versions) (-1 -2, -5, and-6)............................ip 40    
    
機械特性(mechanical characteristics)    
    
終端止檔強度 (stop strength)..........................45 n-cm (64oz.-in.) minimum    
機械角度(mechanical angle)....................................3600 °+10 °, -0 °    
扭矩(torque) (starting & running).......0.35 n-cm (0.5 oz.-in.)maximum (unsealed)    
1.1 n-cm (1.5 oz.-in.) maximum (sealed)    
固定方式(mounting)..............................55-80 n-cm (5-7lb.-in.) (plastic)    
90-113 n-cm (8-10 in.-lb.) (metal)    
軸擺度(shaft runout).....................................0.13 mm(0.005 in.) t.i.r.    
橫向擺動(lateral runout).................................0.20 mm (0.008in.) t.i.r.    
軸端游隙(shaft end play).................................0.25 mm (0.010in.) t.i.r.    
轉(zhuǎn)軸徑向跳動(shaft radial play)..........................0.13 mm (0.005in.) t.i.r.    
引導徑向跳動(pilot diameter runout)......................0.08 mm (0.003in.) t.i.r.    
側(cè)隙(backlash)......................................................1.0° maximum    
重量(weight)....................................................approximately19 g    
終端設備(terminals).........................................solder lugsor pc pins    
浸焊條件(soldering condition)    
手焊(manual soldering)...................96.5sn/3.0ag/0.5cu solidwire or no-clean    
活性松香焊錫絲(rosin cored wire); 370 °c (700 °f) max. for 3seconds    
波動焊接(wave soldering)...96.5sn/3.0ag/0.5cu solder with no-cleanflux; 260 °c (500 °f) max.    
for 5 seconds    
清洗過程(wash processes)..........................................notrecommended    
標記(marking)..........manufacturer’s name and part number,resistance value and    
                   tolerance, linearity tolerance, wiring diagram, and datecode.    
機械連接(ganging )(multiple section potentiometers).................1cup maximum    
五金器具(hardware).....one lockwasher and one mounting nut is shippedwith each potentiometer.

本產(chǎn)品的加工定制是是，品牌是BOURNS/邦思，型號是3590S-2-103L，種類是多圈，用途是精密，材料是繞線，性能是螺桿驅(qū)動，阻值調(diào)節(jié)方式是旋轉(zhuǎn)式，阻值變化方式是獨立線性，標稱阻值是10K，額定功率是2W（W），阻值允許偏差是±5%（%），滑動噪聲是5（V），分辨率是0（%），零位電阻是1（Ω），接觸電阻是1（Ω），絕緣電阻是1（MΩ），符合度是100，溫度系數(shù)是±50ppm/°C