The following is about Plate Cement Resistor BK related, I hope to help you better understand Plate Cement Resistor(BK-1).
Plate Cement Resistor BK-1
Specifications and Dimensions of Plate Cement Resistor BK:
Part No. | Power | Dimensions(mm) | Resistance range | |||||
W±2 | D±1 | H±2 | L±3 | P±2 | d±0.5 | RXR | ||
RXR40B | 40W | 25 | 13.8 | 60 | 180 | 15 | 1.8 | 1R~500K |
RXR80B | 80W | 43.5 | 15 | 90 | 450 | 27 | 2.5 | 1R~500K |
Electricity Performance Parameters of Plate Cement Resistor BK:
Power | Electricity Performance Parameters | ||
Max. | Max. | With-stand | |
1W | 15OV | 300V | 500V |
2W | 150V | 500V | 1000V |
3W | 350V | 600V | 1000V |
5W | 350V | 600V | 1000V |
7W | 500V | 700V | 1000V |
10W | 500V | 800V | 1000V |
1OW | 750V | 850V | 1000V |
15W | 1000V | 1000V | 1000V |
20W | 1000V | 1000V | 1500V |
25W | 1000V | 1000V | 1500V |
30W | 1000V | 1000V | 1500V |
40W | 1000V | 1000V | 1500V |
50W | 1200V | 1000V | 1700V |
80W | 1400V | 1000V | 2000V |
100W | 1500V | 1000V | 2200V |
Performance Test of Plate Cement Resistor BK:
Test Item | Test Condition | Performance |
Temperature Coefficient | The resistance value at normal temperature and normal temperature added 100°C, calculate per °C resistance value change rate. | ±300ppm/°C |
Short Time overload | According 10 times rated power to account the voltage or max .overload voltage (get the lower) for 5 seconds. | R≤±(2%+0.05Ω) |
Resistance to soldering Heat | Immerge into the 350±10°C tin stove for 2~3seconds. | R≤±(1%+0.05Ω) |
Solderability | Immerge into the 235±3°C tin stove for 2~3seconds. | The soldering area is over95% |
Temperature cycling | At -55°C for 30 min. ,then at+25°C for 10~15°C,then at +155°C for 30 min., then at +25°C for 10~15 min., total 5cycles. |
R≤±(1%+0.05Ω) |
Load life in humidity | Overload rated voltage or Max. working voltage(get the lower) for 1000 hours(1.5hours on and hours off) at the 40±2°C and 90~95% relative humidity. |
R≤±(5%+0.05Ω) |
Load life in heat | Overload rated voltage or Max. working voltage(get the lower) for 1000 hours(1.5hours on and hours off) at the 70±2°C. |
R≤±(5%+0.05Ω) |
Terminal strength | Pull :10N | R≤±(2%+0.1Ω) |
Vibration | Frequency :10~55Hz. | R≤±(2%+0.1Ω) |
Nonflammability | Respectively load AC voltage by5,10,16times rated power for 5 minutes. | No visible flame |
Rated Power Derating Curve: