Pro Audio PDB241-GNL Series, 旋转式电位计,变阻器

结果:
22
Manufacturer
Series
Resistance (Ohms)
Actuator Diameter
Actuator Type
Actuator Length
Taper
Number of Gangs
Bushing Thread
Termination Style
Tolerance
Built in Switch
Number of Turns
Mounting Type
Temperature Coefficient
Rotation
Power (Watts)
Resistive Material
Features
Adjustment Type
结果22
搜索条目:
Pro Audio PDB241-GNL
选择
图片产品详情单价可用性ECAD 模型FeaturesMounting TypeResistive MaterialTaperToleranceNumber of TurnsTermination StyleActuator DiameterTemperature CoefficientPower (Watts)Resistance (Ohms)SeriesBuilt in SwitchNumber of GangsAdjustment TypeRotationActuator TypeActuator LengthBushing Thread
PDB241-GNL13-504B0
POT 500K OHM 1/4W CARBON LINEAR
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Linear
±20%
1
Solder Lug
0.236" (6.00mm)
-
0.25W, 1/4W
500k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Knurled and Slotted
1.083" (27.50mm)
3/8-32
PDB241-GNL01-103A2
POT 10K OHM 1/4W CARBON LOG
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Logarithmic
±20%
1
Solder Lug
0.236" (6.00mm)
-
0.25W, 1/4W
10k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Knurled and Slotted
0.748" (19.00mm)
3/8-32
PDB241-GNL01-504A2
POT 500K OHM 1/4W CARBON LOG
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Logarithmic
±20%
1
Solder Lug
0.236" (6.00mm)
-
0.25W, 1/4W
500k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Knurled and Slotted
0.748" (19.00mm)
3/8-32
PDB241-GNL01-254A2
POT 250K OHM 1/4W CARBON LOG
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Logarithmic
±20%
1
Solder Lug
0.236" (6.00mm)
-
0.25W, 1/4W
250k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Knurled and Slotted
0.748" (19.00mm)
3/8-32
PDB241-GNL01-504B0
POT 500K OHM 1/4W CARBON LINEAR
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Linear
±20%
1
Solder Lug
0.236" (6.00mm)
-
0.25W, 1/4W
500k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Knurled and Slotted
0.748" (19.00mm)
3/8-32
PDB241-GNL01-254B0
POT 250K OHM 1/4W CARBON LINEAR
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Linear
±20%
1
Solder Lug
0.236" (6.00mm)
-
0.25W, 1/4W
250k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Knurled and Slotted
0.748" (19.00mm)
3/8-32
PDB241-GNL02-105B0
POT 1M OHM 1/4W CARBON LINEAR
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Linear
±20%
1
Solder Lug
0.250" (6.35mm)
-
0.25W, 1/4W
1M
Pro Audio PDB241-GNL
None
1
User Defined
300°
Round
0.748" (19.00mm)
3/8-32
PDB241-GNL02-254A2
POT 250K OHM 1/4W CARBON LOG
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Logarithmic
±20%
1
Solder Lug
0.250" (6.35mm)
-
0.25W, 1/4W
250k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Round
0.748" (19.00mm)
3/8-32
PDB241-GNL13-504A2
POT 500K OHM 1/4W CARBON LOG
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Logarithmic
±20%
1
Solder Lug
0.236" (6.00mm)
-
0.25W, 1/4W
500k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Knurled and Slotted
1.083" (27.50mm)
3/8-32
PDB241-GNL13-254B0
POT 250K OHM 1/4W CARBON LINEAR
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Linear
±20%
1
Solder Lug
0.236" (6.00mm)
-
0.25W, 1/4W
250k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Knurled and Slotted
1.083" (27.50mm)
3/8-32
PDB241-GNL04-254B0
POT 250K OHM 1/4W CARBON LINEAR
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Linear
±20%
1
Solder Lug
0.250" (6.35mm)
-
0.25W, 1/4W
250k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Round
1.083" (27.50mm)
3/8-32
PDB241-GNL11-504A2
POT 500K OHM 1/4W CARBON LOG
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Logarithmic
±20%
1
Solder Lug
0.236" (6.00mm)
-
0.25W, 1/4W
500k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Knurled and Slotted
0.748" (19.00mm)
3/8-32
PDB241-GNL11-254A2
POT 250K OHM 1/4W CARBON LOG
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Logarithmic
±20%
1
Solder Lug
0.236" (6.00mm)
-
0.25W, 1/4W
250k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Knurled and Slotted
0.748" (19.00mm)
3/8-32
PDB241-GNL11-504B0
POT 500K OHM 1/4W CARBON LINEAR
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Linear
±20%
1
Solder Lug
0.236" (6.00mm)
-
0.25W, 1/4W
500k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Knurled and Slotted
0.748" (19.00mm)
3/8-32
PDB241-GNL11-254B0
POT 250K OHM 1/4W CARBON LINEAR
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Linear
±20%
1
Solder Lug
0.236" (6.00mm)
-
0.25W, 1/4W
250k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Knurled and Slotted
0.748" (19.00mm)
3/8-32
PDB241-GNL03-504A2
POT 500K OHM 1/4W CARBON LOG
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Logarithmic
±20%
1
Solder Lug
0.236" (6.00mm)
-
0.25W, 1/4W
500k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Knurled and Slotted
1.083" (27.50mm)
3/8-32
PDB241-GNL03-254A2
POT 250K OHM 1/4W CARBON LOG
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Logarithmic
±20%
1
Solder Lug
0.236" (6.00mm)
-
0.25W, 1/4W
250k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Knurled and Slotted
1.083" (27.50mm)
3/8-32
PDB241-GNL03-504B0
POT 500K OHM 1/4W CARBON LINEAR
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Linear
±20%
1
Solder Lug
0.236" (6.00mm)
-
0.25W, 1/4W
500k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Knurled and Slotted
1.083" (27.50mm)
3/8-32
PDB241-GNL03-254B0
POT 250K OHM 1/4W CARBON LINEAR
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Linear
±20%
1
Solder Lug
0.236" (6.00mm)
-
0.25W, 1/4W
250k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Knurled and Slotted
1.083" (27.50mm)
3/8-32
PDB241-GNL04-504B0
POT 500K OHM 1/4W CARBON LINEAR
联系我们
数量
联系我们
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Linear
±20%
1
Solder Lug
0.250" (6.35mm)
-
0.25W, 1/4W
500k
Pro Audio PDB241-GNL
None
1
User Defined
300°
Round
1.083" (27.50mm)
3/8-32

关于  旋转式电位计,变阻器

旋转式电位器(简称“电位器”)是一种利用电阻元件和旋转接点形成可调电压分压器的三端设备。电阻元件通常由碳膜或金属线组成,而旋转接点则是一个沿着电阻元件表面移动的金属刷子。 通过旋转与刷子相连的轴,用户可以调节接点在电阻元件上的位置,从而根据需求改变输出电压。如果只使用两个端子,将元件的一端与可调接点连接,电位器将作为可变电阻或电流调节器,允许用户控制电流的流动。 在选择电位器时,需要考虑几个因素。这些因素包括电阻元件的电阻值、调节所需的旋转角度/圈数、渐变类型(线性或对数)、功率耗散能力、并联元件(同时控制多个电位器)、所使用的电阻材料以及便于集成到电路中的终端类型。此外,一些电位器配备有内置的开关接点,提供了用于电路控制的附加功能。 电阻元件的电阻值可能在几欧姆到几百万欧姆之间,具体取决于特定应用和要求。调节所需的旋转角度或圈数根据电位器的设计和预期用途而异。使用的渐变类型可以是线性的,即电阻在旋转过程中均匀变化,也可以是对数的,即电阻呈指数变化。功率耗散能力通常在0.1瓦到几瓦之间,较高的功率额定值可实现对高电流应用的更好控制。 电位器还可以配置多个并联元件,通过单一调节旋钮或控制来同时控制多个电位器。电位器中使用的电阻材料可以多样化,碳膜和金属线是最常见的。最后,终端类型可以包括插孔式、表面贴装式或导线引线式,具体取决于用户的喜好和电路要求。 总体而言,电位器为需要精确电压或电流控制的各种应用提供了一种多功能解决方案。其选择参数使用户能够根据特定要求(如电阻范围、机械规格和电气特性)选择合适的电位器。凭借其可调性和不同的配置,电位器为用户提供了增强的电路控制和定制选项。