EE SERIES MOLD TYPE PRECISION RESISTORS MADE BY THUNDER RESISTOR CO., LTD. ARE PERFECT REPLACEMENT OF VISHAY'S, IRC'S, AND PANASONICE'S RELATIVE PARTS. THEY ARE MADE OF HIGH QUALITY MELF FILM AND CERAMIC CORES.
盛雷城精密电阻有限公司推出了几款精密分流电阻器，功率可达300W, 通过电流可达300A.这些精密分流电阻器并联在电流计线圈两端，就能使电流计的量程扩大，改装成安培表，可量度较大的电流。 阻值的选择直接影响分流电流比例。
Thunder Precision Resistor Co., Ltd. makes several kind of current sensor resistors, the maximum current allowed is up to 300A and maximum power loading is up to 300W!
All resistors come with a tolerance value, which is given as a percentage. The tolerance value tells us how close to the nominal value a resistance can vary. For example, a 500Ω resistor that has a tolerance value of 10%, may have a resistance that is somewhere between 10% above 500Ω (550Ω) or 10% below 500Ω (450Ω). If the same resistor has a tolerance of 1%, its resistance will only vary by 1%. Therefore, a 500Ω resistor can then vary between 495Ω and 505Ω.