Changzhou Southern Electronic Element Factory Co.,Ltd is located in the city of Changzhou,which has a long history in Jiangsu Province.It is situated in the most active economic area in Yangtze River Delta Centre.The transport is very convenient. Expressway,Fast railways run though it.And it only takes one and half hours to reach Shanghai or Nanjing city.Airplane from here is through to major cities in China.
Changzhou Southern Electronic Element Factory Co.,Ltd was founded in 1989.After several years' development and effort,it has invested and opened up three subsidiary companies,in Yancheng city, Huai'an city in Jiangsu Province ,and Lang'xi City in Anhui Province respectively.
The Southern Electronic Element Factory Co.,Ltd now is in the course of developing into the Southern Group,The company now possess all kinds of professional technicians of over a hundred.It occupies an area of 50,000 Square Meter,and the area of structure is 30,000 Square Meter.
| Resistor Type |
Power(W) |
Resistance(Ohm) |
Dimensions(mm) |
| A/B |
C |
|
h |
| RX27-1-2 |
RX27-2-2 |
2 |
0.15-200 |
6.4+-1 |
17.5+-1.2 |
|
|
| RX27-1-3 |
RX27-2-3 |
3 |
0.2- 390 |
8.0+-1 |
22.0+-1.5 |
|
|
| RX27-1-5 |
RX27-2-5 |
5 |
0.24-680 |
9.5+-1 |
22.0+-1.5 |
|
|
| RX27-1-7 |
RX27-2-7 |
7 |
0.33-500 |
9.5+-1 |
35.0+-1.5 |
|
|
| RX27-1-10 |
RX27-2-10 |
10 |
0.51-2000 |
9.5+-1 |
48.0+-1.5 |
|
|
| RX27-1-15 |
|
15 |
1-2400 |
12.5+-1.2 |
48.0+-1.5 |
|
|
| RX27-1-20 |
|
20 |
1-3000 |
12.5+-1.2 |
63.5+-2.0 |
|
|
Cement resistor is usually used for high power, high current situations, 2W, 3W, 5W, 10W even greater power, like air conditioning, TV, power in more than 100 watt electric appliance, basically will use cement resistance.
The disadvantages of cement resistor are that the volume is large, the use of heat is high, not easy to distribute, precision often can not meet the use of requirements, stability, etc.. Requirements for high power, small volume resistance, or high precision, fast heat dissipation, cement resistor can use JEPSUN power resistance to replace, 3W, 20W, 30W, 50W, 100W, even more power can reach, uses TO-220, TO-247 package, high degree of accuracy, strong stability, fast heat dissipation.
Its advantages and disadvantages:
1, shock resistance, moisture resistance, heat resistance and good heat dissipation, low price and other characteristics.
2, fully insulated, suitable for PCB.
3, the porcelain rod wound wire and then welded joint, the system produced accurate resistance and extended life.
4, high resistance metal oxide film body (MO) instead of wire winding is made.
5, the heat resistance, resistance temperature coefficient is small, a linear change.
6, super short time load resistance, low noise, no change in resistance for years.
7 good explosion-proof, protective effect.
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"
){kind=link}
){kind=link}