Gold Member Since 2016
Changzhou Excellent Trade Company

Trimmer Potentiometer, Carbon Potentiometer, Potentiometer manufacturer / supplier in China, offering Ultra Thin Micro Potentiometer with ≤ 47mv, 16mm 20k Ohm 3gang Carbon Film Rotary Potentiometer, Wh148 0.125W Plastic Knob Potentiometer and so on.

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Supplier Homepage Product rotary potentiometer trimmer potentiometer Ultra Thin Micro Potentiometer with ≤ 47mv

Ultra Thin Micro Potentiometer with ≤ 47mv

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/Year
Transport Package: Bag
Payment Terms: T/T

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Basic Info
  • Model NO.: WH0142
  • Function for Resistance: Protective Resistor
  • Material: Carbon Film Resistor
  • Type: Trimming Potentiometer
  • Shape: Cylinder
  • Brand: Sj
  • Trademark: SJ
  • Origin: China
  • Resistance: Variable Resistor
  • Installation: SMD Resistor
  • Packaging: Surface Mount
  • Quantity: Single Connection
  • Application: Radio
  • Rotation Life: ≥10,000 Cycles (Special: 1,000k Cycles)
  • Specification: Micro Potentiometer
  • HS Code: 8533400000
Product Description

Name:Carbon trimming  potentiometer B103


Product display:

Ultra Thin Micro Potentiometer with ≤ 47mvUltra Thin Micro Potentiometer with ≤ 47mvUltra Thin Micro Potentiometer with ≤ 47mv

Product  specifications specifications:


Mechanical specifications: 
Total rotation angle:300°±10°
Rotation torque:2~20mN.m(
Shaft stop
Push pull strength:60N
Click position:Conter detent or 20,40 position clicks
Electrical specifications: 
Total resistance:1KΩ~500KΩ
Resistance taper:A,B,C
Resistance tolerance:±20% or ±10%
Rotational noise:≤47mV
Residual resistance:

R≥250KΩ 0.1% max.of totalresistance
250KΩ>R>10KΩ 20Ω max.
10KΩ≥R 10Ω max.

Tracking error:0~-40dB  ±3dB
Rated wattage:

Curve B:0.125W
Other than B:0.063W

Max operating voltage:

Curve B:200V AC
Other curve B:150V AC


AC500V,1 minute

Insulation resistance:

≥100MΩ at DC500V

Operating Temperature: 

-10 ~ 60ºC

Rotary life:


Our Company

We are specializing in manufacturing in various kinds of potentiometers, encoder, switches and knobs. Our products are mainly exported to Korea, India, Pakistan, Malaysia, Switzerland, Italy, Ukraine etc. We enjoy the high reputation in abroad.

Ultra Thin Micro Potentiometer with ≤ 47mv
Ultra Thin Micro Potentiometer with ≤ 47mv
Ultra Thin Micro Potentiometer with ≤ 47mv


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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