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Hot Selling Wirewound Cement Resistor
RX27 type cement resistors are dielectric strength, weldability strong, various specifications, wide use.
| Type | Rated Power(W) | Resistance range(Ω) | Dimensions(mm) |
| A/B | C | Φ | h |
| RX27-1-2 | 2 | 0.15-200 | 6.4±1 | 17.5±1.2 | 0.8 | 1.5 |
| RX27-1-3 | 3 | 0.20-390 | 8.0±1 | 22.0±1.5 | 0.8 | 1.5 |
| RX27-1-5 | 5 | 0.24-680 | 9.5±1 | 22.0±1.5 | 0.8 | 1.5 |
| RX27-1-7 | 7 | 0.33-500 | 9.5±1 | 35.0±1.5 | 0.8 | 3.0 |
| RX27-1-10 | 10 | 0.51-2000 | 9.5±1 | 48.0±1.5 | 0.8 | 3.0 |
| RX27-1-15 | 15 | 1.00-2400 | 12.5±1.2 | 48.0±1.5 | 1.0 | |
| RX27-1-20 | 20 | 1.00-3000 | 12.5±1.2 | 63.5±2.0 | 1.0 | |
Technical requirments| Item | Tested | Requirment |
| Insulance resistance | DC500V 1minute | ≥100MΩ |
| Dielectric Strength | AC1000V 1minute | No flashover isulation breakdown |
| Short time overload | 5 ×Rated power 5S | ΔR≤(±1%R+0.05Ω) |
| Terminal strength | 20N 10s | No damageΔR≤(±1%R+0.05Ω) |
| Resistance soldering heat | 260ºC 5s | ΔR≤(±1%R+0.05Ω) |
| Vibration | 10-500Hz 0.75mm x,y,z all 6 hours | ΔR≤(±1%R+0.05Ω) |
| Solder ability | 265±5ºC 2+0.5s 6mm±1 | Surface with new solder≥95% |
| Moisture tolerance | Relative humidity:90~95% Temperature:40±2ºC Damp:96 hours | ΔR≤(±5%R+0.1Ω)Insulance resistance>100MΩ |
| Load life | 25ºC±2ºC for 1.5 hours,cut 0.5 hours,1000 hours | ΔR≤(±5%R+0.1Ω) |
| Temperature coefficient | | ≤±350ppm/ºC |
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Mob:8613915084415
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".
