100pcs WH148 B1K B2K B5K B10K B20K B50K B100K B500K 3Pin 15mm Shaft Amplifier Dual Stereo Potentiometer 1K 2K 5K 10K 50K 100K
You will be redirected to AliExpress to complete your purchase
Specifications
- Brand Name
- IGMOPNRQ
- Model Number
- WH148 3PIN 15MM
- Max. Operating Voltage
- 500K
- High-concerned chemical
- None
- Technology
- Cermet
- Operating Temperature
- Standard
- Resistance Tolerance
- 5%
- Rated Power
- 1K~500K
- Origin
- Mainland China
- is_customized
- Yes
- Condition
- New
- Type
- Rotary Potentiometer
- Choice
- yes
- semi_Choice
- yes
Product Description
WH148 3PIN Single potentiometer
Resistance range(Ohms): 1K-1M
Resistance deviation: plus or minus 20%
Resistance change feature: B
Maximum service voltage: AC150V
Rated power: 0.125W
Rotation noise: <47MV
Residual value: Term. 1-2 <20Ω
Term 2-3 < 20Ω
Insulation resistance: wining 100m Ω at DC500V
Rotation Angle: 300° + 5°
Rotation moment: 20gf.Cm - 200gf.Cm
Stop torque: 5 KGF.Cm Min
Shaft handle pull-out strength: 6.0 KGF.Cm Min
Rotation life: 10,000 cycles
Pros & Cons
Pros
- Wide resistance range from 1K to 500K for various audio and control applications.
- Compact 15mm shaft and 3-pin design for easy PCB mounting.
- Cermet technology with ±20% tolerance and low noise <47mV.
- High volume pack of 100pcs ideal for bulk projects or repairs.
Cons
- ±20% resistance deviation may not suit precision circuits.
- No specified rotation angle or lifespan details.
- Potential quality variation as unbranded Mainland China product.
- Residual resistance up to 20Ω may affect low-end performance.
Common Questions
What resistance values are available for the WH148 potentiometers?
Available in 1K, 2K, 5K, 10K, 20K, 50K, 100K, 500K ohms.
What is the shaft size and pin configuration of WH148 potentiometers?
3-pin configuration with 15mm shaft length, dual stereo rotary type.
What is the rated power and voltage tolerance for these potentiometers?
Rated power 0.125W, maximum service voltage AC150V, resistance tolerance ±20%.
Are WH148 potentiometers suitable for amplifiers?
Yes, designed as amplifier dual stereo potentiometers with B-type taper.
What is the quantity and origin for shipping?
Sold as 100pcs/lot from Mainland China, new condition, customizable.
Product information last updated on March 18, 2026