3314Z-1-105E,BOURNS貼片密封型精密電位器

批發(fā)數(shù)量 500-999PCS ≥1000PCS
梯度價(jià)格 4.00 2.20
型號(hào)
3314Z-1-105E
品牌
BOURNS/邦思
加工定制
種類(lèi)
貼片式
用途
精密
材料
金屬陶瓷
性能
微調(diào)
阻值調(diào)節(jié)方式
旋轉(zhuǎn)式
阻值變化方式
X式(直線(xiàn)式)
標(biāo)稱(chēng)阻值
1m
額定功率
0.25(W)
阻值允許偏差
±20%(%)
滑動(dòng)噪聲
5(V)
分辨率
1(%)
零位電阻
3(Ω)
接觸電阻
2(Ω)
絕緣電阻
1(MΩ)
符合度
100%
溫度系數(shù)
±250ppm/°C

3314系列規(guī)格書(shū)
電氣特性(Electrical Characteristics)
標(biāo)準(zhǔn)阻值范圍(Standard Resistance Range).....................10 ohms to 2 megohm
                                                             (see standard resistance table)
阻值允許偏差(Resistance Tolerance).......................±20 % std.
                                                         (tighter tolerance available)
零位阻值(End Resistance)................................1 % or 2 ohms max.
                                                         (whichever is greater)
接觸電阻變化(Contact Resistance Variation)...............3 % or 3 ohms
分辨率(Resolution) ...............................infinite
絕緣電阻(Insulation Resistance) .................500 VDC
                                           100 megohms min.
絕緣強(qiáng)度(Dielectric Strength)
平面(Sea Level) ..................................500 VAC
調(diào)節(jié)角度(Adjustment Angle).........................210 ° nom.

環(huán)境特性(Environmental Characteristics)
額定功率(Power Rating)(300 volts max.)
70 °C...........................0.25 watt
125 °C..........................0 watt
溫度范圍(Temperature Range).............-55 °C to +125 °C
溫度系數(shù)(Temperature Coefficient)........................±100 ppm/°C
相對(duì)濕度(Humidity) ................90-98 % RH,10 cycles, 240 hours TRS ±2 %; IR 10 megohms
震動(dòng)(Vibration) ..............20 G TRS ±1 %; VRS ±1 %
沖擊(Shock)..................100G (1 % ΔTR; 1 % ΔVR)
負(fù)荷壽命(Load Life)..................(@ 70 °C Rated Power 1000 Hours) TRS ±3 %
旋轉(zhuǎn)壽命(Rotational Life)............100 cycles TRS ±3 %
熱沖擊(Thermal Shock) ...............5 cycles TRS ±2 %; VRS ±1 %
 
物理特性(Physical Characteristics)
機(jī)械角度(Mechanical Stop).....................240 ° nom.
扭矩(Torque)................................180 g-cm typical
終端止檔強(qiáng)度(Stop Strength) ................300 g-cm typical
承受力量(Pushover Strength )(Z Style)..........2 kilograms (4.4 lbs.) minimum
重量(Weight)....................................Approximately 0.01 oz.
標(biāo)記(Marking)...................................Manufacturer’s code,Resistance code and date code
電刷位置(Wiper)..........................50 % (Actual TR) ±10 %
可燃性(Flammability) ...........................U.L. 94V-0
標(biāo)準(zhǔn)包裝(Standard Packaging)
J, G and R ..................500 pcs./7 ” reel
S and Z.......................200 pcs./7 ” reel
H.....................................100 pcs./tube
調(diào)整工具(Adjustment Tool)..............................H-90
產(chǎn)品尺寸:3.32*5.56