Special request:
1. Resistance preision extend to +/-1%
2. Resistance of middle inductive avaiable <=10μ H
Performance of aluminum resistor:
| ITEM |
REQUEST |
| Solderability |
Covered with new solder by 95% ΔR<=±(1%R+0.05Ω) |
| Terminal Strength |
5W,10W 2.5kg/25W,5kg ΔR<=±(1%R+0.05Ω) |
| Solder Hat |
275ºC ΔR<=±(1%R+0.05Ω) |
| Dielectric Strength |
<=10W 1000V,25W~75W 2000V,100W-250W 2500V ΔR<=±(1%R+0.05Ω) |
| Insulauon Resistance |
>10000MΩ |
| Thermal Shock |
-55ºC~+275ºC ΔR<=±(1%R+0.05Ω) |
| Short Time Overload |
10×Rated Wattage 5sec ΔR<=±(2%R+0.05Ω) |
| Moisture Resistance |
40ºC ΔR<=±(2%R+0.05Ω) |
| Load life |
1000h 25ºC±2ºC ΔR<=±(5%R+0.05Ω) |
| Shock |
ΔR<=±(1%R+0.05Ω) |
| Vibration |
ΔR<=±(1%R+0.05Ω) |
| Temp Coffieient |
±200PPM/ºC |
Changzhou Southern Electronic Element Factory Co., Ltd. is located in China, with a long history. We enjoy convenient transportation by highway, railway and airway. It takes only one and half hours' Drive to Shanghai or Nanjing.
Our company was founded in 1989, and currently we employ more than 300 people, including 60 professional technicians, covering an area of 10, 000 square meters, with a construction area of more than 5000 square meters. Our main products are wirewound resistors, wirewound resistor fuses, membrane fuse resistors, fixed inductors, filters, ferrite transformers, ring-shaped coils, fuse dedicated energy-saving lamps and UL fuses. Our annual output is 200 million resistors, 200 million transformers, 100 million coils and 200 million fuses, which are mainly used for household appliances, communication equipment, energy-saving lamps, automation control devices (such as inverters), power equipment and facilities. Our products are exported to Europe, the United States and Southeast Asia. GE, OSRAM and PHILIPS are our customers.
Factory' S quality policy: "product quality, service in advance, customer satisfaction".
Environmental policy: "to comply with laws and regulations, pollution prevention, environmental awareness, continuous improvement of the environment"
If you find any interst in us, please feel free to contact us !
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