MR46B potentiometers,trimmers & rheostat 系列
Evolutionary Technologies International, Inc.10圈绕线式精密电位器，5W，多种阻值，0.25in 轴长
Evolutionary Technologies International, Inc. 的 MR46B 系列由 10 转线绕精密电位器组成，额定功率为 5W，具有多种可选电阻值。这些组件专为需要高精度和稳定性的应用设计，适用于敏感电子电路和测量设备。如果您正在处理音频处理或校准系统，这些电位器提供了调谐和设置精确值所需的精细控制。
值得注意的是它们紧凑的尺寸——每个单元的轴长为 0.25 英寸，这使得它们在空间受限的环境中也能保持高性能。当工程师需要一个可靠的大功率电位器，并且需要长时间频繁调整时，往往会选用这种电位器。由于线绕结构能够最大限度地减少温度漂移，因此在温度变化较大的情况下，它们特别有用。
另一个实用之处在于它们广泛的电阻选项，为不同的电路设计提供了灵活性。无论是电压分压器、增益控制还是简单的可变电阻，MR46B 系列都能提供稳健的解决方案。其耐用性和精度使其成为专业人士在项目中追求一致可靠性能的首选。
系列图片（16 张）
常见问答
MR46B potentiometers,trimmers & rheostat - 型号列表
共 9 个型号| 制造商零件编号 | 库存 | 价格 | 产品类别 | RoHS | 包装方式 | 产品 | 容差 | 电阻 | 元件类型 | 额定功率 | 轴细节 | 安装样式 | 轴直径 | 端接样式 | 轴和轴承长度 | 系列 | 圈数 | 线性度 | 旋转角度 | 温度系数 | 分辨率 | 介电强度 | 绝缘电阻 | 扭矩 | 端接方式 | 轴径 | 刀片材料 | 尺寸/外形 | 类型 | 开关次数 | 结工作温度 | 工作温度 | 海关税号 | 电阻公差 | 直流电阻（DCR）（最大） | 锥度 | 长度 | 重量 | 安装类型 | 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 | 典型温度系数 | 螺纹长度 | 接线端子类型 | 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 | 封装形式 | 产品子类型 | 卡标准 | 额定电压 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Precision Potentiometers 5W 10Kohms 3% Pot;Wirewound;Rest 10 Kilohms;Panel;10 Turns;Pwr-Rtg 5W;Shaft Dia 0.25in POTENTIOMETER, 10 TURN 10K OHM 5W Pot;Wirewound;Rest10Kilohms;Panel;10Turns;Pwr-Rtg5W;ShaftDia0.25In ETI Systems | 10 | 1: ¥1,580.728 | Precision Potentiometers | RoHS Compliant | Bulk | Precision Potentiometer | 5 % | 10 kOhms | Wirewound | 5 W | Round / Plain | Panel | 0.25 in | Solder Lug | 0.8125 in | MO46B | 10 | +/- 0.3 % | :3600° | :20ppm/°C | 0.012% | 1000VAC | 100Megohms | 2.8Oz./in.(Rotational) | SolderLug | 0.25" | Wirewound | 1-13/16"Dia×2.2"L | Potentiometer | 2000000Turns | +105°C | :105°C | 85334010 | :± 5% | :10kohm | :Linear | :55.88mm | 0.03 | :Panel | :Solder | :45.98mm | :Wirewound | :2000000 | :Shaft | :1 | :20ppm/°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Precision Potentiometers 5W 2Kohms 5% Pot;Wirewound;Rest 2 Kilohms;Panel;10 Turns;Pwr-Rtg 5W;Shaft Dia 0.25in Pot;Wirewound;Rest2Kilohms;Panel;10Turns;Pwr-Rtg5W;ShaftDia0.25In ETI Systems | 10 | 1: ¥911.268 | Precision Potentiometers | RoHS Compliant | Bulk | Precision Potentiometer | 5 % | 2 kOhms | Wirewound | 5 W | Round / Plain | Panel | 0.25 in | Solder Lug | 0.8125 in | MO46B | 10 | ±0.25% | 3600° | ±20ppm/°C | 0.02% | 1000VAC | 100Megohms | 2.8Oz./in.(Rotational) | SolderLug | 0.25" | Wirewound | 1-13/16"Dia×2.2"L | Potentiometer | 2000000Turns | +105°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.281in. | Brass,PlatedforSolderability | - | - | - | - | - | - | - | - | - | - | - | - |
Precision Potentiometers 5W 5Kohms 3% 精密ポテンショメータ 5W 5Kohms 3% Pot;Wirewound;Rest 5 Kilohms;Panel;10 Turns;Pwr-Rtg 5W;Shaft Dia 0.25in POTENTIOMETER, 10 TURN 5K OHM 5W Pot;Wirewound;Rest5Kilohms;Panel;10Turns;Pwr-Rtg5W;ShaftDia0.25In ETI Systems | 10 | 1: ¥1,580.728 | Precision Potentiometers | RoHS Compliant | Bulk | Precision Potentiometer | 5 % | 5 kOhms | Wirewound | 5 W | Round / Plain | Panel | 0.25 in | Solder Lug | 0.8125 in | MO46B | 10 | +/- 0.3 % | :3600° | :20ppm/°C | 0.015% | 1000VAC | 100Megohms | 2.8Oz./in.(Rotational) | SolderLug | 0.25" | Wirewound | 1-13/16"Dia×2.2"L | Potentiometer | 2000000Turns | +105°C | :105°C | 85334010 | :± 5% | :5kohm | :Linear | :55.88mm | 115.67 | Panel | :Solder | :45.98mm | :Wirewound | :2000000 | :Shaft | :1 | :20ppm/°C | - | - | ETI Systems | 10 | +/- 0.3 % | 5 W | 5 kOhms | Wirewound | Solder Lug | 0.8125 in | Bulk | Precision Potentiometer | 精密ポテンショメータ | - |
Precision Potentiometers 5W 100Kohms 3% 精密ポテンショメータ 5W 100Kohms 3% Pot;Wirewound;Rest 100 Kilohms;Panel;10 Turns;Pwr-Rtg 5W;Shaft Dia 0.25in POTENTIOMETER, 10 TURN 100K OHM 5W Pot;Wirewound;Rest100Kilohms;Panel;10Turns;Pwr-Rtg5W;ShaftDia0.25In ETI Systems | 10 | 1: ¥961.656 | Precision Potentiometers | RoHS Compliant | Bulk | Precision Potentiometer | 5 % | 100 kOhms | Wirewound | 5 W | Round / Plain | Panel | 0.25 in | Solder Lug | 0.8125 in | MO46B | 10 | +/- 0.3 % | :3600° | :20ppm/°C | 0.005% | 1000VAC | 100Megohms | 2.8Oz./in.(Rotational) | SolderLug | 0.25" | Wirewound | 1-13/16"Dia×2.2"L | Potentiometer | 2000000Turns | +105°C | :105°C | 85334010 | :± 5% | :100kohm | :Linear | :55.88mm | 106.6 | Panel | :Solder | :45.98mm | :Wirewound | :2000000 | :Shaft | :1 | :20ppm/°C | - | - | ETI Systems | 10 | +/- 0.3 % | 5 W | 100 kOhms | Wirewound | Solder Lug | 0.8125 in | Bulk | Precision Potentiometer | 精密ポテンショメータ | - |
Precision Potentiometers 5W 1K ohm 3% Pot;Wirewound;Rest 1 Kilohms;Panel;10 Turns;Pwr-Rtg 5W;Shaft Dia 0.25in Pot;Wirewound;Rest1Kilohms;Panel;10Turns;Pwr-Rtg5W;ShaftDia0.25In ETI Systems | 80 | 1: ¥730.8232 | Precision Potentiometers | Compliant | Bulk | Precision Potentiometer | 5 % | 1 kOhms | Wirewound | 5 W | Round / Plain | Panel | 0.25 in | Solder Lug | 0.82 in | MO46B | 10 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - 55 C to + 105 C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 kV |
Precision Potentiometers 5W 50Kohms 5% Pot;Wirewound;Rest50Kilohms;Panel;10Turns;Pwr-Rtg5W;ShaftDia0.25In ETI Systems | 10 | 1: ¥902.70 | Precision Potentiometers | RoHS Compliant | Bulk | Precision Potentiometer | 5 % | 50 kOhms | Wirewound | 5 W | Round / Plain | Panel | 0.25 in | Solder Lug | 0.8125 in | MO46B | 10 | ±0.25% | 3600° | ±20ppm/°C | 0.007% | 1000VAC | 100Megohms | 2.8Oz./in.(Rotational) | SolderLug | 0.25" | Wirewound | 1-13/16"Dia×2.2"L | Potentiometer | 2000000Turns | +105°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Precision Potentiometers 5W 100ohms 3% Pot;Wirewound;Rest 100 Ohms;Panel;10 Turns;Pwr-Rtg 5W;Shaft Dia 0.25in POTENTIOMETER, 10 TURN 100 OHM 5W Pot;Wirewound;Rest100Ohms;Panel;10Turns;Pwr-Rtg5W;ShaftDia0.25In ETI Systems | 10 | 1: ¥761.04 | Precision Potentiometers | RoHS Compliant | Bulk | Precision Potentiometer | 5 % | 100 Ohms | Wirewound | 5 W | Round / Plain | Panel | 0.25 in | Solder Lug | 0.8125 in | MO46B | 10 | +/- 0.3 % | :3600° | :80ppm/°C | - | - | - | - | - | - | - | - | - | - | - | :105°C | 85334010 | :± 5% | :100ohm | :Linear | :55.88mm | 0.03 | :Panel | :Solder | :45.98mm | :Wirewound | :2000000 | :Shaft | :1 | :80ppm/°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Precision Potentiometers 5W 500ohms 5% Pot;Wirewound;Rest 500 Ohms;Panel;10 Turns;Pwr-Rtg 5W;Shaft Dia 0.25in Pot;Wirewound;Rest500Ohms;Panel;10Turns;Pwr-Rtg5W;ShaftDia0.25In ETI Systems | 71 | 1: ¥815.2248 | Precision Potentiometers | RoHS Compliant | Bulk | Precision Potentiometer | 5 % | 500 Ohms | Wirewound | 5 W | Round / Plain | Panel | 0.25 in | Solder Lug | 0.8125 in | MO46B | 10 | ±0.25% | 3600° | ±20ppm/°C | 0.023% | 1000VAC | 100Megohms | 2.8Oz./in.(Rotational) | SolderLug | 0.25" | Wirewound | 1-13/16"Dia×2.2"L | Potentiometer | 2000000Turns | +105°C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.281in. | Brass,PlatedforSolderability | - | - | - | - | - | - | - | - | - | - | - | - |
 | 10 | 1: ¥1,169.464 | Precision Potentiometers | RoHS Compliant | Bulk | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |