Slide potentiometer, WH39, Audio potentiometer, carbon potentiometer, 30mm travel potentiometer

Model: WH39

Technical Specification:

Electrical Characteristics:

Tolerance of resistance ±20%

Insulation resistance ＞100MΩ At 200V DC

Power Rating 0.05W

Withstanding Voltage ＞AC250V 1 minute

Rated voltage 150V /AC

Rotational noise ≤47mv

Residual resistance R1,2<10Ω ; R2,3<10Ω

Mechanical Characteristics:

Dimensions refer to product drawing

Travel length 30mm

Operating Force 10~120gf

Click force 20~150gf

Lever Wobble 1.6mm Max

Slide life 10000 times min

Durability Characteristics

Storage Temperature Range -30°C~+80°C

Operation Temperature Range -20°C~+70°C

Soldering Heat Characteristic 260°C/2.5±0.5s

Haleetek is a professional export-typed manufacturer in China, specializing in manufacturing various kinds of potentiometers (carbon potentiometer, wire potentiometer), switches, encoders and knobs with more than 10 years experience!

All of the products comply with the RoHS directive requirements.

Haleetek is promoting their products into the international market positively, and 85% of the products were be exported to more than 20 countries, including the United States, Germany, Italy, Switzerland, India, Korea etc. and enjoy the high reputation in abroad!

Haleetek knows"Constantly bring forth new ideas is the motive for the development of a enterprise", so we would like to have all kinds of cooperation with you!

We are ready now, please don't hesitate to contact us.