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MW20B precision potentiometer 系列

高精度绕线电位器,功率 rating 2W

Evolutionary Technologies International, Inc. 的 MW20B 系列精密电位器代表了线绕电位器精度上的提升。这些设备提供2W的功率评级,使其适用于需要仔细管理热生成的应用场合。如果您正在开发音频设备、医疗设备或其他需要高稳定性和低噪声的系统,这些电位器是不错的选择。

值得注意的是,它们具有很高的精度,在环境变化可能导致电阻微小变化从而显著影响性能的情况下尤为重要。工程师们通常会选择这种电位器,因为它们能够承受适度的功率耗散,并且在长时间使用中不会降低性能。2W的功率评级为设计提供了更大的灵活性,尤其是在空间有限但对电源管理要求严格的系统中。

另一个实用的观察是其耐用性。线绕构造使得它们比薄膜电位器更能承受机械应力,这对于可能会经历振动或移动的应用场合来说是一个优势。这使它们非常适合便携式设备或可能受到物理应力的机械设备中的电位器应用。

系列图片(14 张)

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MW20B precision potentiometer - 型号列表

10 个型号

电阻

分辨率

温度系数

线性度

端接方式

旋转角度

安装类型

直流电阻(DCR)(最大)

重量

制造商零件编号库存价格产品类别产品RoHS元件类型包装方式安装样式端接样式系列圈数容差电阻额定功率轴细节轴直径轴和轴承长度线性度分辨率介电强度绝缘电阻扭矩端接方式旋转角度轴径刀片材料尺寸/外形类型开关次数温度系数结工作温度安装类型海关税号电阻公差直流电阻(DCR)(最大)锥度长度重量端子类型外径电阻材料旋转寿命(最小循环次数)调节方式联数工作温度典型温度系数制造商转速最大频率峰值脉冲功率输入电阻输入输出比端部尺寸(如SMD/SMT、14mm等)轴径尺寸螺纹长度封装形式产品子类型卡标准
MW20B-10-100K
3

Precision Potentiometers 2W 100Kohms 3% Pot;Wirewound;Rest 100 Kilohms;Panel;10 Turns;Pwr-Rtg 2W;Shaft Dia 0.25in Pot;Wirewound;Rest100Kilohms;Panel;10Turns;Pwr-Rtg2W;ShaftDia0.25In

ETI Systems

101: ¥576.64Precision PotentiometersPrecision PotentiometerRoHS CompliantWirewoundBulkPanelSolder LugMW20B103 %100 kOhms2 WSlotted0.25 in0.812 in±0.25%0.01%1000VAC100Megohms0.7Oz./in.(Rotational)SolderLug3600°0.25"Wirewound0.825"Dia×1"LPotentiometer2000000Turns±20ppm/°C+105°C---------------------------
MW20B-10-1K
3

Precision Potentiometers 2W 1Kohms 3% Pot;Wirewound;Rest 1 Kilohms;Panel;10 Turns;Pwr-Rtg 2W;Shaft Dia 0.25in Pot;Wirewound;Rest1Kilohms;Panel;10Turns;Pwr-Rtg2W;ShaftDia0.25In

ETI Systems

101: ¥568.684Precision PotentiometersPrecision PotentiometerRoHS CompliantWirewoundBulkPanelSolder LugMW20B103 %1 kOhms2 WSlotted0.25 in0.812 in+/- 0.2 %0.02%1000VAC100Megohms0.7Oz./in.(Rotational)SolderLug3600°0.25"Wirewound0.825"Dia×1"LPotentiometer2000000Turns±80ppm/°C+105°C---------------------------
MW20B-10-500
3

Precision Potentiometers 2W 500ohms 3% 精密ポテンショメータ 2W 500ohms 3% Pot;Wirewound;Rest 500 Ohms;Panel;10 Turns;Pwr-Rtg 2W;Shaft Dia 0.25in Pot;Wirewound;Rest500Ohms;Panel;10Turns;Pwr-Rtg2W;ShaftDia0.25In

ETI Systems

1231: ¥473.3752Precision PotentiometersPrecision PotentiometerRoHS CompliantWirewoundBulkPanelSolder LugMW20B103 %500 Ohms2 WSlotted0.25 in0.812 in+/- 0.2 %0.03%1000VAC100Megohms0.7Oz./in.(Rotational)SolderLug3600°0.25"Wirewound0.825"Dia×1"LPotentiometer2000000Turns±80ppm/°C+105°CPanel--------------ETI Systems10+/- 0.2 %2 W500 OhmsWirewoundSolder Lug0.812 in0.812in.BulkPrecision Potentiometer精密ポテンショメータ
MW20B-10-2K
3

Precision Potentiometers 2W 2Kohms 3% Pot;Wirewound;Rest 2 Kilohms;Panel;10 Turns;Pwr-Rtg 2W;Shaft Dia 0.25in Pot;Wirewound;Rest2Kilohms;Panel;10Turns;Pwr-Rtg2W;ShaftDia0.25In

ETI Systems

101: ¥568.684Precision PotentiometersPrecision PotentiometerRoHS CompliantWirewoundBulkPanelSolder LugMW20B103 %2 kOhms2 WSlotted0.25 in0.812 in+/- 0.2 %0.02%1000VAC100Megohms0.7Oz./in.(Rotational)SolderLug3600°0.25"Wirewound0.825"Dia×1"LPotentiometer2000000Turns±80ppm/°C+105°C---------------------------
MW20B-10-5K
4

Precision Potentiometers 2W 5Kohms 3% Pot;Wirewound;Rest 5 Kilohms;Panel;10 Turns;Pwr-Rtg 2W;Shaft Dia 0.25in POTENTIOMETER, 10 TURN 5K OHM 3W Pot;Wirewound;Rest5Kilohms;Panel;10Turns;Pwr-Rtg2W;ShaftDia0.25In

ETI Systems

431: ¥568.684Precision PotentiometersPrecision PotentiometerRoHS CompliantWirewoundBulkPanelSolder LugMW20B103 %5 kOhms2 WSlotted0.25 in0.812 in+/- 0.2 %0.02%1000VAC100Megohms0.7Oz./in.(Rotational)SolderLug:3600°0.25"Wirewound0.825"Dia×1"LPotentiometer2000000Turns:20ppm/°C+105°C:Panel85334010:± 3%:5kohm:Linear:25.4mm20.42:Solder:20.96mm:Wirewound:2000000:Shaft:1:105°C:20ppm/°C------------
MW20B-10-10K
4

Precision Potentiometers 2W 10Kohms 3% Pot;Wirewound;Rest 10 Kilohms;Panel;10 Turns;Pwr-Rtg 2W;Shaft Dia 0.25in POTENTIOMETER, 10 TURN 10K OHM 3W Pot;Wirewound;Rest10Kilohms;Panel;10Turns;Pwr-Rtg2W;ShaftDia0.25In

ETI Systems

101: ¥571.268Precision PotentiometersPrecision PotentiometerRoHS CompliantWirewoundBulkPanelSolder LugMW20B103 %10 kOhms2 WSlotted0.25 in0.812 in+/- 0.2 %0.01%1000VAC100Megohms0.7Oz./in.(Rotational):Solder:3600°0.25"Wirewound0.825"Dia×1"LPotentiometer2000000Turns:20ppm/°C+105°C:Panel85334010:± 3%:10kohm:Linear:25.4mm24.95:Solder:20.96mm:Wirewound:2000000:Shaft:1:105°C:20ppm/°C------------
MW20B-10-20K

Precision Potentiometers 2W 20K 3% 10 TURN 20K OHM

ETI Systems

101: ¥549.168Precision PotentiometersPrecision PotentiometerRoHS CompliantWirewoundBulkPanelSolder LugMW20B10-----------------------------------------------
MW20B-10-2K/2K

Precision Potentiometers DUAL 2K 2K

ETI Systems

101: ¥1,219.036Precision PotentiometersPrecision PotentiometerRoHS CompliantWirewoundBulkPanelSolder LugMW20B103 %2 kOhms2 WSlotted0.25 in0.812 in-----------------------------------------
MW20B-10-10K-0.05

Potentiometer;Wirewound;Hi-RelQuality;10Turn;10KOhm

ETI Systems

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MW20B-3-2K

WIREWOUNDMULTI-TURN

ETI Systems

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