旋转式电位计,变阻器

结果:
10,889
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10,889
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)Adjustment TypeResistance (Ohms)SeriesBuilt in SwitchNumber of GangsRotationActuator TypeActuator LengthBushing Thread
SPRU2521S28
POT 2.5K OHM 1/2W CARBON LINEAR
1+
$41.7345
5+
$39.4159
10+
$37.0973
数量
183 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Linear
±10%
1
PC Pins
0.125" (3.18mm)
-
0.5W, 1/2W
Top Adjustment
2.5k
SPR
None
1
295°
Slotted
0.875" (22.23mm)
1/4-32
14910F0GJSX10103KA
1+
$2.8724
5+
$2.7128
10+
$2.5532
数量
100 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Sealed
Through Hole
Cermet
Linear
±10%
1
PC Pins
0.250" (6.35mm)
±150ppm/°C
1W
User Defined
10k
149
None
1
300°
Slotted
0.875" (22.23mm)
3/8-32
3590S-6-102L
POT 1K OHM 2W WIREWOUND LINEAR
1+
$25.3521
5+
$23.9437
10+
$22.5352
数量
100 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Wirewound
Linear
±5%
10
Solder Lug
0.236" (6.00mm)
±50ppm/°C
2W
User Defined
1k
3590
None
1
3600°
Slotted
0.812" (20.63mm)
M9 x 0.375
3590S-2-502
POT 5K OHM 2W WIREWOUND LINEAR
1+
$7.6056
5+
$7.1831
10+
$6.7606
数量
98 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Wirewound
Linear
±5%
10
Solder Lug
0.2497" (6.34mm)
±50ppm/°C
2W
User Defined
5k
3590
None
1
3600°
Slotted
0.812" (20.63mm)
3/8-32
3590S-6-103L
POT 10K OHM 2W WIREWOUND LINEAR
1+
$27.8873
5+
$26.3380
10+
$24.7887
数量
96 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Wirewound
Linear
±5%
10
Solder Lug
0.236" (6.00mm)
±50ppm/°C
2W
User Defined
10k
3590
None
1
3600°
Slotted
0.812" (20.63mm)
M9 x 0.375
3852A-282-103AL
POT 10K OHM 2W CERMET LINEAR
1+
$24.0845
5+
$22.7465
10+
$21.4085
数量
95 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Cermet
Linear
±10%
1
Solder Lug
0.250" (6.35mm)
±150ppm/°C
2W
User Defined
10k
3852
None
1
280°
Slotted
0.875" (22.23mm)
3/8-32
6639S-301-103
POT 10K OHM 1W PLASTIC LINEAR
1+
$88.7324
5+
$83.8028
10+
$78.8732
数量
50 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Conductive Plastic
Linear
±15%
1
Solder Turret
0.2497" (6.34mm)
±500ppm/°C
1W
User Defined
10k
6639
None
1
340°
Slotted
0.875" (22.23mm)
3/8-32
PTV09A-2020S-A503
POT 50K OHM 1/20W CARBON LOG
1+
$2.5352
5+
$2.3944
10+
$2.2535
数量
50 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Through Hole, Snap In
Carbon
Logarithmic
±20%
1
PC Pins, Board Locks
0.236" (6.00mm)
-
0.05W, 1/20W
Side Adjustment
50k
Pro Audio PTV09
None
1
280°
Knurled and Slotted
0.787" (20.00mm)
-
53C31K
1+
$11.8014
5+
$11.1458
10+
$10.4901
数量
48 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Conductive Plastic
Linear
±10%
1
Solder Lug
0.250" (6.35mm)
-
2W
User Defined
1k
53C
None
1
312°
Slotted
0.875" (22.23mm)
3/8-32
380C35000
1+
$16.6056
5+
$15.6831
10+
$14.7606
数量
15 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Conductive Plastic
Linear
±10%
1
Solder Lug
0.250" (6.35mm)
-
2W
User Defined
5k
380
None
1
312°
Slotted
0.875" (22.23mm)
3/8-32
P16SNM103MAB15
SFERNICE POTENTIOMETERS & TRIMME
1+
$83.6620
5+
$79.0141
10+
$74.3662
数量
12 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
Sealed
Panel Mount
Cermet
Linear
±20%
1
Solder Lug
0.630" (16.00mm)
±150ppm/°C
1W
User Defined
10k
P16S
None
1
300°
Knob
0.370" (9.40mm)
M10 x 0.75
RJS1K0E
POT 1K OHM 50W WIREWOUND LINEAR
1+
$85.1795
5+
$80.4474
10+
$75.7152
数量
4 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Wirewound
Linear
±10%
1
Solder Lug
0.250" (6.35mm)
-
50W
User Defined
1k
J
None
1
300°
Flatted
0.875" (22.23mm)
3/8-32
CP16SH10IP6103BF
联系我们
数量
1 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Logarithmic
±20%
1
PC Pins
0.236" (6.00mm)
±300ppm/°C
0.1W, 1/10W
Side Adjustment
10k
CP16, Citec
None
1
300°
Knurled
1.772" (45.00mm)
M10 x 0.75
RV6NAYSD252A
POT 2.5K OHM 1/2W CARBON LINEAR
联系我们
数量
1 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Linear
±10%
1
Solder Lug
0.125" (3.18mm)
-
0.5W, 1/2W
User Defined
2.5k
RV6
None
1
295°
Slotted
0.875" (22.23mm)
1/4-32
5265
POT 1K OHM 60MW REVERSE LOG
联系我们
数量
1 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Through Hole
-
Reverse Logarithmic
-
1
PC Pins
0.236" (6.00mm)
-
0.06W
Top Adjustment
1k
-
None
1
300°
Knurled and Slotted
0.591" (15.00mm)
M7 x 0.75
SPRU5031S28
POT 50K OHM 1/2W CARBON LINEAR
联系我们
数量
1 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Linear
±10%
1
PC Pins
0.125" (3.18mm)
-
0.5W, 1/2W
Top Adjustment
50k
SPR
None
1
295°
Slotted
0.875" (22.23mm)
1/4-32
RV4NAYSD502A
联系我们
数量
1 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Linear
±10%
1
Solder Lug
0.249" (6.32mm)
-
2W
User Defined
5k
RV4
None
1
314°
Slotted
0.875" (22.23mm)
3/8-32
3547H-1AA-103A
POT 10K OHM 1W HYBRITRON LINEAR
联系我们
数量
1 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Hybritron®
Linear
±10%
3
Solder Lug
0.250" (6.35mm)
±100ppm/°C
1W
User Defined
10k
Hybritron® 3547
None
1
1080°
Slotted
0.813" (20.64mm)
3/8-32
JA1N056S103UA
联系我们
数量
1 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Panel Mount
Carbon
Linear
±10%
1
Solder Lug
0.250" (6.35mm)
-
2.25W
User Defined
10k
J
None
1
312°
Slotted
0.875" (22.23mm)
3/8-32
14810A0BHSX10103KA
POT CONDUCTIVE PLASTIC ELEMENT
联系我们
数量
1 可用
可以立即发货
发货地: HK
PCB Symbol, Footprint & 3D Model
-
Through Hole
Conductive Plastic
Linear
±10%
1
PC Pins
0.125" (3.18mm)
±500ppm/°C
0.5W, 1/2W
Side Adjustment
10k
148
None
1
300°
Slotted
0.750" (19.05mm)
1/4-32

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。