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 of Rotary Switch
A rotary switch is a switch operated by rotation. These are often chosen when more than 2 locations are needed, such as a three-speed fan or CB radio with multiple receiving frequencies or "channels". The rotary switch will always have clear click sound when you rotate it to change the band.
Application:
Used as channel selectors on signal receivers, as well as range selectors on electric meter equipment and band selectors on multi-band radios, etc....
Product Specifications
| 1.Electrical Characteristics | |
| Rating(max.)/(min.)(Resistive load) | 0.1A 16V DC/50uA 3V DC |
| Contact Resistance(Initial/After Operating life) | 100mΩmax. |
| Insulation resistance | 100MΩ min. 100V DC |
| Voltage proof | 100V AC for 1 minute |
| 2.Mechanical Characteristics | |
| Switching Angle | RS121:30o±3o |
| Totational torque | 30±15mN.m |
| Rotation Stopper strengh | Min:5Kgf |
| Shaft push-pull strength | Min:8Kgf |
| Terminal Strength | 5N for 1 minute |
| Shaft Wobble | Max: 0.6*L/20mm P-P |
| 3.Durability | |
| Operating life without load | 10,000 cycles 100mΩ max |
| Operating life with load Load:as rating | 10,000 cycles 150mΩ max |
| 4.Environmental Performance | |
| Operating temperature range | -10oC to +85oC |
| Storage temperature range | -40oC to +85oC |
| 5.Welding heat reference | |
| Manual Soldering | 350oC±10oC/3+1S |
| Wave Soldering | 260oC±5oC/10±1S |
| Reflow Soldering | See temperature distribution on data sheet |
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