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28mm Rotary Potentiometer

28mm Rotary Potentiometer

    Product Details:
    Model Number :R28N-RA1-2W-value
  • Number of Resistor Elements : Single Gang
  • Rotation angle : 300°
  • Switch type : None
  • Advantages :
  • Applications : Multi-coal audio amplifiers, walkie-talkies and other electronic equipment, can also be used in home appliances, medical equipment.
    • Payment & Shipping Terms:
  • Minimum Order Quantity: 1000
  • Packaging Details: Tray
  • Delivery Time: 2~3 weeks
  • Payment Terms: T/T, PayPal
  • Supply Ability: 5000 per day
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28 mm Rotary Potentiometers Series Specifications   
1.電氣性能 (Electrical Characteristic)
1.1全阻抗值 （Total Resistance)1KΩ  ~ 2MΩ
1.2全阻抗值允许偏差（Total Resistance   Tolerance)±20%    ( More than 1 M Ω ±30%)
1.3電阻隨溫度變化特性                        20℃-75℃:△R/R≤±5%,        
Resistance of temperature change character)-25℃-20℃:△R/R≤±4.5%
1.4阻值變化特性（Resistance Taper)A,  B , C, W
1.5零位阻值（Residual Resistance)R≥250KΩ / 0.1 % max. of total Value      
250KΩ>R>10KΩ / 20Ω max.
10KΩ≥R / 10Ω max.  
1.6額定功率（Rated Power)Linear Taper B: 2W  Other Taper: 1W
1.7最高使用電壓（Max.Operating Voltage)250V  AC
1.8動雜音（Rotational Noise)Less Than 100mV
1.9絕缘阻抗（Insulation Resistance)More than 50MΩ   at DC 500V
1.10耐電壓（Withstand Voltage)For 1 minute at:   AC 500V
1.11开关额定功率(Switch Rated Power)----------
1.12同步誤差（Gang   Error)----------
2.機械性能（Mechanical Characteristics)
2.1全回轉角度（Rotation Angle)270°±10°
2.2旋轉力矩（Rotation Torque)20～200gf.cm
2.3軸的拉、押強度（Pull-Push Strength)6 Kgf.cm
2.4轉動止檔強度（Rotational Stop-End Torque)5 kgf.cm Min
2.5开关角度(Switch Working Angel)----------
2.6开关力矩(Switch Working Torque)----------
2.7旋轉定位數目（Number   of Detents(click)detent : 0
2.8焊錫耐熱性（Resistance To Soldering Heat)260±5℃and less than 3 seconds
3.耐久性能   (Durabillity)
3.1回轉壽命（Rotation Life)6,000 Cycles min.
3.2工作温度 (Operating temperature)-10℃～+70℃
4.1外形尺寸圖/曲線特性圖见附页              
(Shape   size drawing/curve charcteristic drawing)Please refer the drawing

Solution Needed? Get lt Here

Please leave your contact information below and we will contact you within 1 ~ 3 working days

1.What products does your company have and whether they can be customized?
Our company produces Encoder, Potentiometer, Rotary Switch,. And we can provide customized services according to cust

2.Are you a manufacturer?
Yes, we are a manufacturer with more than 20 years of manufacturing experience

3.How can I get more information or datasheets about the products?
Please contact us in email, sales-cn@yuwah-vr.com

4.How can l get the price?
We usually quote within 24 hours after we get your inguiry (except weekend and holidays). lf you are urgent to get the price, please jim@yuwah-vr.com

5.What is your MoQ?

MoQ is 2.000pcs.

6.Can I get samples from you?
Of course, we can arrange samples for you free of charge.

7.What are the shipping methods and payment methods?
It could be shipped by sea, by air, or by express (UPS, DHL, TNT, FEDEX etc).Payment methods including TT, PayPal

8.How long does the lead time take?
Delivery takes about 2~3 weeks after deposit.

Tel:852-2310 4311
Email：sales@yuwah-vr.com
Add::ROOM 13, 27/F, HO KING COMMERCIAL CENTRE 2-16 FA YUEN STREET MONGKOK, KOWLOON,HONG KONG

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