旋转式电位计,变阻器

结果:
11,072
Manufacturer
Series
Resistance (Ohms)
Actuator Length
Power (Watts)
Actuator Diameter
Rotation
Temperature Coefficient
Bushing Thread
Built in Switch
Features
Termination Style
Tolerance
Actuator Type
Number of Gangs
Mounting Type
Number of Turns
Resistive Material
Adjustment Type
Taper
Index Stops
Current Rating (Amps)
Contact Finish
Circuit per Deck
Voltage Rating - AC
Contact Material
Number of Positions
Number of Poles per Deck
Angle of Throw
Depth Behind Panel
Voltage Rating - DC
Contact Timing
Number of Decks
结果11,072
选择
图片产品详情单价可用性ECAD 模型Mounting TypeResistive MaterialTaperTolerancePower (Watts)Number of TurnsTermination StyleSeriesTemperature CoefficientFeaturesBushing ThreadResistance (Ohms)Built in SwitchNumber of GangsAdjustment TypeRotationActuator TypeActuator LengthActuator Diameter
P16NP222MAB15
POT 2.2K OHM 1W CERMET LINEAR
联系我们
10,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Panel Mount
Cermet
Linear
±20%
1W
1
Solder Lug
P16
±150ppm/°C
Sealed
M10 x 0.75
2.2k
None
1
User Defined
300°
Knob
0.346" (8.80mm)
0.630" (16.00mm)
91A1A-B28-A13L
POT 5K OHM 2W CERMET LINEAR
联系我们
4,689 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Panel Mount
Cermet
Linear
±10%
2W
1
PC Pins
91
±150ppm/°C
-
3/8-32
5k
None
1
Side Adjustment
300°
Slotted
0.875" (22.23mm)
0.250" (6.35mm)
PTV09A-4020F-B103
POT 10K OHM 1/20W CARBON LINEAR
联系我们
2,896 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Through Hole, Snap In
Carbon
Linear
±20%
0.05W, 1/20W
1
PC Pins, Board Locks
Pro Audio PTV09
-
-
-
10k
None
1
Top Adjustment
280°
Flatted
0.787" (20.00mm)
0.236" (6.00mm)
PTV09A-4015F-B103
POT 10K OHM 1/20W CARBON LINEAR
联系我们
2,803 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Through Hole, Snap In
Carbon
Linear
±20%
0.05W, 1/20W
1
PC Pins, Board Locks
Pro Audio PTV09
-
-
-
10k
None
1
Top Adjustment
280°
Flatted
0.591" (15.00mm)
0.236" (6.00mm)
23ESA103MMF50AF
联系我们
1,727 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Panel Mount
Carbon
Linear
±20%
0.4W
1
Solder Lug
23, Citec
5%
-
-
10k
Rotary, DPST
1
User Defined
300°
Flatted
1.969" (50.00mm)
0.250" (6.35mm)
3590S-2-502L
POT 5K OHM 2W WIREWOUND LINEAR
联系我们
1,720 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Panel Mount
Wirewound
Linear
±5%
2W
10
Solder Lug
3590
±50ppm/°C
-
3/8-32
5k
None
1
User Defined
3600°
Slotted
0.812" (20.63mm)
0.2497" (6.34mm)
PTV09A-4225U-B103
POT 10K OHM 1/20W CARBON LINEAR
联系我们
1,633 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Through Hole, Snap In
Carbon
Linear
±20%
0.05W, 1/20W
1
PC Pins, Board Locks
Pro Audio PTV09
-
-
-
10k
Detent
1
Top Adjustment
280°
Knurled
0.984" (25.00mm)
0.236" (6.00mm)
PTV09A-4025U-B103
POT 10K OHM 1/20W CARBON LINEAR
联系我们
1,500 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Through Hole, Snap In
Carbon
Linear
±20%
0.05W, 1/20W
1
PC Pins, Board Locks
Pro Audio PTV09
-
-
-
10k
None
1
Top Adjustment
280°
Knurled
0.984" (25.00mm)
0.236" (6.00mm)
3590S-2-102L
POT 1K OHM 2W WIREWOUND LINEAR
联系我们
1,260 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Panel Mount
Wirewound
Linear
±5%
2W
10
Solder Lug
3590
±50ppm/°C
-
3/8-32
1k
None
1
User Defined
3600°
Slotted
0.812" (20.63mm)
0.2497" (6.34mm)
PTR901-2015K-B103
POT 10K OHM 1/20W CARBON LINEAR
联系我们
1,221 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Panel Mount
Carbon
Linear
±20%
0.05W, 1/20W
1
PC Pins, Board Locks
Pro Audio PTR90
-
-
M7 x 0.75
10k
Rotary, SPST
1
Side Adjustment
300°
Knurled and Slotted
0.591" (15.00mm)
0.236" (6.00mm)
3590S-2-104L
POT 100K OHM 2W WIREWOUND LINEAR
联系我们
1,130 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Panel Mount
Wirewound
Linear
±5%
2W
10
Solder Lug
3590
±50ppm/°C
-
3/8-32
100k
None
1
User Defined
3600°
Slotted
0.812" (20.63mm)
0.2497" (6.34mm)
3310P-101-103L
POT 10K OHM 1/4W PLASTIC LINEAR
联系我们
1,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Panel Mount
Conductive Plastic
Linear
±20%
0.25W, 1/4W
1
PC Pins
Pro Audio 3310
±1000ppm/°C
Sealed
1/4-32
10k
None
1
Top Adjustment
300°
Flatted
0.500" (12.70mm)
0.125" (3.18mm)
RK09K1130A8G
INSULATED SHAFT POTENTIOMETERS
联系我们
数量
1,000 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-
Linear
±20%
0.05W, 1/20W
1
PC Pins, Board Locks
RK09K
-
-
-
10k
None
1
Top Adjustment
280°
Knob
0.591" (15.00mm)
0.236" (6.00mm)
RV4NAYSD103A
联系我们
998 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Panel Mount
Carbon
Linear
±10%
2W
1
Solder Lug
RV4
-
-
3/8-32
10k
None
1
User Defined
314°
Slotted
0.875" (22.23mm)
0.249" (6.32mm)
3590S-2-103L
POT 10K OHM 2W WIREWOUND LINEAR
联系我们
700 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Panel Mount
Wirewound
Linear
±5%
2W
10
Solder Lug
3590
±50ppm/°C
-
3/8-32
10k
None
1
User Defined
3600°
Slotted
0.812" (20.63mm)
0.2497" (6.34mm)
PTV09A-4025F-B103
POT 10K OHM 1/20W CARBON LINEAR
联系我们
686 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Through Hole, Snap In
Carbon
Linear
±20%
0.05W, 1/20W
1
PC Pins, Board Locks
Pro Audio PTV09
-
-
-
10k
None
1
Top Adjustment
280°
Flatted
0.984" (25.00mm)
0.236" (6.00mm)
3590S-2-202L
POT 2K OHM 2W WIREWOUND LINEAR
联系我们
630 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Panel Mount
Wirewound
Linear
±5%
2W
10
Solder Lug
3590
±50ppm/°C
-
3/8-32
2k
None
1
User Defined
3600°
Slotted
0.812" (20.63mm)
0.2497" (6.34mm)
3590S-1-103L
POT 10K OHM 2W WIREWOUND LINEAR
联系我们
500 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Panel Mount
Wirewound
Linear
±5%
2W
10
Solder Lug
3590
±50ppm/°C
-
3/8-32
10k
None
1
User Defined
3600°
Slotted
0.812" (20.63mm)
0.248" (6.30mm)
P16NP103MAB15
POT 10K OHM 1W CERMET LINEAR
联系我们
388 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Panel Mount
Cermet
Linear
±20%
1W
1
Solder Lug
P16
±150ppm/°C
Sealed
M10 x 0.75
10k
None
1
User Defined
300°
Knob
0.346" (8.80mm)
0.630" (16.00mm)
PA16NP103MAB15
联系我们
300 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Panel Mount
Conductive Plastic
Linear
±20%
0.5W, 1/2W
1
Solder Lug
PA16
±500ppm/°C
Sealed
M10 x 0.75
10k
None
1
User Defined
300°
Knob
0.610" (15.50mm)
0.315" (8.00mm)

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。