Professional Manufacturer for High Power Wirewound Potentiometer

• Customization: Available
• Resistance: Variable Resistor
• Function for Resistance: Load Resistor
• Model NO.: WX112
• Material: Carbon Film Resistor
• Packaging: Carton, Box
• Type: Rotary Potentiometer
• Quantity: Duplex
• Shape: Square
• Resistance change scale: Log Scale
• Application: Medical Apparatus and Instruments
• Brand: BS
• RoHS: 100%
• Certificate: ISO9001, ISO14001, Ts16949
• Transport Package: Plastic Box, Carton
• Specification: RoHS
• Trademark: BS
• Origin: China
• HS Code: 85334000
• Production Capacity: 3000PCS/Day

Product Description

Potentiometer, wirewound potentiometer, Precision potentiometer, rotary potentiometers, Trimmer Rotary potentiometer, potentiometers, audio potentiometers

Bosin electronics is a manufacturer specializing in rotary encoders, potentiometers and switches. Our company passed ISO9001, ISO14001, ISO/TS16949.

We produce precision wirewound potentiometer since 2008. With very stalbe quality and good price, our annual produce amount is about 2 million pieces.

Please check below specification.

1.Electrical Characteristics for wirewound potentiometer

1.1 Total resistance range: 100Ω~100KΩ
1.2 Resistance Tolerance:±5%
1.3 Terminal resistance: ≤0.2%R or 5Ω
1.4 Voltage rating: 101.3KPaV8.5KPa 470V
1.5 Contact Noise:≤3%R or 5Ω
1.6 Residual resistance value: RR>100KΩTerminal
                   1~2and 2~3:Less than 0.5%  of total resistance
1.7 Effective Electrical Travel: ≥3600°-10°

2.Mechanical Characteristics

2.1 Total Rotational Angle: 360°±10°
2.2 Stopper Strength: ≤36mN.m
2.3 Rotational Torque: ≥300mN.m

3.Endurance Characteristics

3.1 10000(cycles),ΔR≤±3%R

4.Environmental Characteristics

4.1 Temperature Range:-55°C~+125°C
4.2 Power rating: 2W (70°C)
4.3 Temperature Coefficient:±100ppm/°C
                            ±1000ppm/°C(TR>100K)at-25°C~+70°C
4.4 Temperature Variation :ΔR≤±2%R,Δ(Uab/Uac)≤±1%
                           390m/s*s,4000   Δ R≤±1%R
4.5 Collision:10~500HZ,0.75mm 98m/s*s,6h Δ R≤±1%R, Δ (Uab/Uac)≤±2%R
4.6 Climate Category:ΔR≤±3%R,R1≥100MΩ
4.7 Electrical Endurance at 70°C:2W,1000h,ΔR≤±3%R
4.8 Mechanical Endurance:10000(cycles)

Factory

      Dongguan Bosin Electronic CO.,LTD. are mainly engaged in developing, producing and marketing high-performance industry rotary encoder,potentiometer,switches,DC motor.passed ISO9001, ISO14001, ISO/TS16949.
      With the strong R&D team ,our company have gained several proprietary intellectual property rights,seven software copyrights and one patent have been achieved . Three patents for invention are applied on the way.