![]() |
Type | Power Rating (at70°C) | Resistance Range | Maximum Working Voltage* |
Maximum Overload Voltage** |
±5% | ||||
SWM100X | 1W | 1Ω~150Ω |
√(PxR) | √10(PxR) |
SWM200X | 2W | 1Ω~330Ω |
√(PxR) | √10(PxR) |
SWM300X | 3W | 1Ω~470Ω |
√(PxR) | √10(PxR) |
SWM400X | 4W | 1Ω~680Ω |
√(PxR) | √10(PxR) |
For a better life cycle under normal usage, 50% of the rated power is recommended
* Rated Continuous Maximum Working Voltage (RCWV) should be determined from RCWV =√Power Rating x Resistance Values Max. RCWV listed above.
** Short-time Overload (STOL) test should be determined from STOL=√2.5 x Power Rating x Resistance Values or maximum overload voltage listed above, whichever is lower.
Copyright © 2025.深圳市硕为科技有限公司.备案号:粤ICP备号14036095