Dongguan SANNI Electronics Technology Co., Ltd.
Dongguan SANNI Electronics Technology Co., Ltd. have more than 10year of experiences in design and manufacture of potentiometer, encoder, switches and other electronics components. Factory covers 1
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Description
Rotary switches can be used to replace the rotary pulse generator with the analog function of traditional resistive potentiometers. These rotary switches are usually used in the man-machine interface of the instrument front panel and the audio-visual control panel. The rotary switches use orthogonal optical encoders as pure digital devices to replace the analog potentiometers. But the interiors of these rotary switches are entirely digital and use optical technology.
Features
Specification
| Mechanical Characteristic | |
| Rotary Angle/Gears | 300º±5ºN |
| Shaft Stop Strength | 5.0kgf.cm min |
| Nut Tightening Strength | 8.0kgf.cm min |
| Rotational Torque | 400 to 800gf.cm |
| Shaft Push-pull Strength | 8kg 10s min |
| Shaft play in axial | 0.3mm max |
| Shaft play in rotational wobble | 4º Max |
| Environmental Characteristic | |
| Operating Temperature Range | -10°C ~ +85°C |
| Storage Temperature Range | -40°C ~ +85°C |
| Solderability | 260°C±5°C for 3°C±0.5s |
| Durability | |
| Rotational Life | 10,000 cycles |
| Vibration | 10-150hz 3directions for 2h each amplitude 10mm |
| Electrical Characteristic | |
| Contact Resistance | 100MΩ Maxmm |
| Voltage proof | 500V AC for 1 minute |
| Insulation resistance | 100MΩ Min. 500V DC |
| Timing | No Shorting |
Application
Rotary Switch multi-way switch mainly used in microwave ovens, fans, multimedia audio, amplifiers, medical equipment and etc. The main functions of switching function, thermostat, timing, speed and so on.