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Home ProductsCarbon Composition Potentiometer

Vertical Type Carbon Composition Potentiometer 16mm WH148-1B Dual Unit

Good quality Carbon Composition Potentiometer for sales
Good quality Carbon Composition Potentiometer for sales
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Vertical Type Carbon Composition Potentiometer 16mm WH148-1B Dual Unit

China Vertical Type Carbon Composition Potentiometer 16mm WH148-1B Dual Unit supplier
Vertical Type Carbon Composition Potentiometer 16mm WH148-1B Dual Unit supplier Vertical Type Carbon Composition Potentiometer 16mm WH148-1B Dual Unit supplier Vertical Type Carbon Composition Potentiometer 16mm WH148-1B Dual Unit supplier

Large Image :  Vertical Type Carbon Composition Potentiometer 16mm WH148-1B Dual Unit

Product Details:

Place of Origin: CHINA
Brand Name: ANYO
Model Number: WH148-1B

Payment & Shipping Terms:

Minimum Order Quantity: 1000pcs
Price: Negotiation
Packaging Details: 2000pcs/carton, 16kg, 39*31*25cm
Delivery Time: 8-10 work days
Payment Terms: L/C, T/T
Supply Ability: 30000 per day
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Detailed Product Description
Other Name: Rotary Switch Potentiometer Total Resistance: 5KΩ ~ 2MΩ
Resistance Taper: A,B,C Rotary Life: 10000 Cycles
Power Rating: 0.04W Resistance Tolerance: ± 20%

Vertical type carbon film 16mm rotary potentiometer WH148-1B dual-unit

 

 

Mechanical specifications:

 

Total rotation angle 300°±5°
Rotation torque 2~20mN.m(20~200gf.cm)
Shaft stop strength 6Kgf.cm
Push pull strength 60N
Rotary life 10000 cycles
Click position Center detent or 10,20,40, position clicks

 

Electrical specifications:

 

Total resistance 5KΩ ~ 2MΩ
Resistance taper A,B,C
Resistance tolerance ± 20%
Rotational noise ≤ 47 mV
Residual resistance R ≥ 250KΩ 0.1% max.of total resistance
250KΩ> R> 10KΩ 20 Ω max
10KΩ ≥ R 10 Ω max
Tracking error 0 ~-40dB±3dB
Rated wattage Curve B:0.125W; Other than B: 0.063W
Max.operating voltage Curve B: 200V; Other than B: 150V
Dielectric AC500V, 1 minute
Insulation resistance More than 100MΩ at DC500V

 

Description:

 

A potentiometer is a manually adjustable variable resistor with 3 terminals. Two terminals are connected to both ends of a resistive element, and the third terminal connects to a sliding contact, called a wiper, moving over the resistive element. The position of the wiper determines the output voltage of the potentiometer. The potentiometer essentially functions as a variable voltage divider. The resistive element can be seen as two resistors in series(potentiometer resistance), where the wiper position determines the resistance ratio of the first resistor to the second resistor.

 

Features:

 

• Carbon resistive element

• Dust proof enclosure

• Heat-resistant material

• Low cost

• Long life models (10000 cycles)

• Simple construction

 

Carbon Potentiometers uses carbon as resistive element. There are also different types of Potentiometers like Wire Wound type and ceramic type using different materials on resistive element. Carbon Potentiometer can be classified into logarithmic type and linear type depending on the mode of operations. Carbon Potentiometers are of many types and sizes depending on resistance value, power rating and type of mounting.

 

Application:

 

Ideal for various TV and audio products and general purpose as well.

 

How does a potentiometer work?

It has three terminals.

Vertical Type Carbon Composition Potentiometer 16mm WH148-1B Dual Unit
The terminal at each end is internally connected to a resistor of fixed value in Ohms. The center terminal is internally connected to a wiper that touches the resistor and can be moved along its length.

 

Resistance SR code table:

Resistance Code
5KΩ 502
10KΩ 103
20KΩ 203
22KΩ 223
47KΩ 473
50KΩ 503
100KΩ 104
200KΩ 204
250KΩ 254
500KΩ 504
1MΩ 105
2MΩ 205

 

Shaft details:

Vertical Type Carbon Composition Potentiometer 16mm WH148-1B Dual Unit

Vertical Type Carbon Composition Potentiometer 16mm WH148-1B Dual Unit

Dimension:

Vertical Type Carbon Composition Potentiometer 16mm WH148-1B Dual Unit

 

Contact Details
Ningbo Anyo Import & Export Co., Ltd.

Contact Person: admin

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