Gold Member Since 2016
Changzhou Excellent Trade Company

Rotary Potentiometer, Rotary Switch, Potentiometer manufacturer / supplier in China, offering Wh148 0.125W Plastic Knob Potentiometer, 16mm 20k Ohm 3gang Carbon Film Rotary Potentiometer, 2W Wth118 1A Round Shaft Carbon Rotary Taper Potentiometer and so on.

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Supplier Homepage Product rotary potentiometer Others rotary potentiometer Wh148 0.125W Plastic Knob Potentiometer

Wh148 0.125W Plastic Knob Potentiometer

FOB Price: US $0.1-0.3 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $0.1-0.3/ Piece
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Production Capacity: 1000000PCS/Years
Transport Package: 100PCS
Payment Terms: T/T

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Basic Info
  • Model NO.: WH148-1B-P
  • Function for Resistance: Protective Resistor
  • Material: Metal Film Resistor
  • Type: Rotary Potentiometer
  • Shape: Round
  • Application: Radio
  • Mechanical Endurance: 10000 Cycles
  • Specification: SWITCH
  • HS Code: 8533400000
  • Resistance: Variable Resistor
  • Installation: DIP Resistor
  • Packaging: Surface Mount
  • Quantity: Single Connection
  • Resistance change scale: Linear Scale
  • Brand: Sj
  • Trademark: SJ
  • Origin: China
Product Description

Rotary 0.125w   double potentiometers  WH148  
Details of Products:
Wh148 0.125W Plastic Knob Potentiometer
Mechanical specifications:

Total rotation angle300°±5°
Rotation torque2~20mN.m(
Shaft stop strength
Push pull strength60N
Electrical specifications: 
Total resistance5KΩ~2MΩ
Resistance taperA,B,C
Rated wattageCurve       B:0.125W
Other curve   B:0.063W
Max operating voltageCurve       B:200V AC
Other curve   B:150V AC
Insulation resistanceMore than 100MΩat DC500V
Resistance tolerance±20%
Rotational noise≤47mV
Residual resistanceR≥250KΩ0.1%max of total resistance
250KΩ>R>10KΩ 20Ωmax 10KΩ≥R 10Ωmax
Tracking error~-40db±3db
Mechanical life:
Rotary life10,000cycles

Wh148 0.125W Plastic Knob Potentiometer
Packing :
Wh148 0.125W Plastic Knob Potentiometer
Wh148 0.125W Plastic Knob Potentiometer

Common problems:


Q:What is your MOQ of this item?
Q:Where is your loading port?
A:Shanghai port or other port in China.
Q:What is your payment term?
A:TT in advance or LC at sight.
Q:What is the lead time?
A:Normally 15~20 days.

What is your company's available production capacity?

Q:Could you provide sample?
A:Of course,we are glad to provide free sample to you.
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