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[China]
Trade Verify
Address: SUNNY Technology Park,Chisheng Industrial Zone,Nanwu Village,Houjie Town,Dongguan City.Guangdong Province.China
Contact name:Gong
Dongguan SANNI Electronics Technology Co., Ltd. |
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Verified Suppliers
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Features of Rotary Potentiometer
Good sealing performance -Using plastic sealing structure, can effectively deal with wave welding.
Good rotation feeling
Push-pull switch or rotating switch can be chosen.
Shaft length and shape can be adjusted.
A variety of mounting methods for choice.
Application of Rotary Potentiometer
Mainly suitable for communication products,walkie-talkie, automobile power amplifier,multimedia audio and other electronic equipment, but also can use for medical equipment, household appliances, it's main functions are: light intensity adjustment, volume adjustment, speed adjustment,menu selection, temperature adjustment, etc.
Specification of Rotary Potentiometer
| 1.Electrical Characteristics | |
| Total resistance | 100Ω-3MΩ |
| Total resistance tolerance | 50Ω~1KΩ:±30%/1KΩ~500KΩ:±20%/500KΩ~3MΩ:±30% |
| Residual resistance | R≤10KΩ: 10ΩMax./10KΩ<R>100KΩ:20ΩMax./R≥500KΩ Nominal total resistance of 0.1% or less |
| Rated Power | 0.05W |
| Insulation resistance | 100MΩ min. 250V DC |
| Voltage proof | 300V AC for 1 minute |
| Maximum operation voltage | 50V AC/10V DC |
| Gang error applicable for Dual unit parts for audio volume control purposes | -40dB to 0dB: 3dB max. ( Vehicle-compatible:-60dB to 0dB: 1.5dB Max.) |
| 2.Mechanical Characteristics | |
| Rotation stopper strength | Min:4Kgf |
| Totational torque | 10-150gf.cm CC: click torque: 60-400gf.cm |
| Total rotation angle | 300o±5o |
| Key push-pull strength | Min:8Kgf |
| Terminal Strength | 5N for 1 minute |
| 3.Environmental Performance | |
| Cold | -40oC±2oC for 96H |
| Dry heat | 85oC±2oC for 96H |
| Damp heat | -40oC±2oC ,90 to 95%RH for 96H |
| 4.Welding heat reference | |
| Hand Soldering | 350oC±10oC/3+1S |
| Dip Soldering | 260oC±5oC/10±1S |
FAQ
• Q: Can I get sample from you?
• A: Yes, we can provide the free samples for your testing, please contact us for free and tell us which product you need.
• Q: Do you accept customization?
• A: Yes, customization is acceptable, please contact our sales staffs for consult.
• Q: Can you provide help for technical issues?
• A: Yes, we have more than 10 years of research and development in the electronic potentiometer industry. If you need technical help in the purchase process, please feel free to contact us.
