WH12-2-2 12mm stereo rotary potentiometer with metal shaft
Features
Long life model, low cost
Excellent synchronization characteristic
Better feeling
special tapers
Applications
Multimedia, computer speaker, stereos, amplifier etc.
Outline Drawing
ELECTRICAL CHARACTERISTICS
Item | Item | Specification |
1.1 | Resistance value and tolerance of resistance | K ±20% |
1.2 | Load power | 0.05 W |
1.3 | Rotational noise | 47mV max |
1.4 | Insulation Resistance | >100MΩ At 350V DC |
1.5 | Withstanding Voltage | >1Minute At 250V AC |
1.6 | Max rated voltage | 50V AC |
1.7 | Tracking error | 0~-40 dB±3 dB |
1.8 | Residual resistance | R1,2<10Ω; R2,3<10Ω |
1.9 | Switch contact resistance | 0.05mΩ |
1.10 | Switch power |
MECHANICAL CHARACTERISTICS
2.1 | Dimensions | Refer to the separate product drawing |
2.2 | Total rotation angle | 300±5° |
2.3 | Rotational Torque | 20~200gf.cm |
2.4 | Switch working angle | |
2.5 | Switch torque | |
2.6 | Shaft Push Pull Strength | ≥6kgf |
2.7 | Click slip-out force | |
2.8 | Shaft Wobble (mm p-p) | ≤0.3mm |
2.9 | Shaft Stop Strength | >5kg.cm |
DURABILITY CHARACTERISTICS
3.1 | Rotating life | 10,000 cycles |
3.2 | Storage Temperature Range | -30℃~+80℃ |
3.3 | Operation Temperature Range | -20℃~+70℃ |
3.4 | Soldering Heat Characteristic | 260°C/2.5±0.5S |
Type of shaft