呵呵,几分钱到2元钱左右,你说有多贵?

留个联系方式啊

霍尔太贵了,有电流检测电阻啊.方便,便宜.

专业生产毫欧级电流检测电阻,操作简单,方便,而且价格比锰铜要便宜,节约成本.有需要可联系459049328

但如果有电流算功率就很小啊,通过的平均电流0.35A

0805CR0805  5%10mR080515mR080520mR080522mR080525mR080533mR080539mR080547mR080550mR080568mR0805CR0805  1%10mR080515mR080520mR080522mR080525mR080533mR080539mR080547mR080550mR080568mR0805200mR0805220mR0805390mR0805400mR1206CR1206  5%10mR120620mR120625mR120633mR120650mR120668mR1206100mR1206330mR1206470mR1206CR1206  1%10mR120620mR120625mR120633mR120650mR120668mR1206100mR1206330mR1206470mR1210CR1210  5%10mR121020mR121025mR121033mR121050mR121068mR1210100mR1210330mR1210470mR1210CR1210  1%10mR121020mR121025mR121033mR121050mR121068mR1210100mR1210330mR1210470mR1812CR1812  5%20mR181225mR181250mR1812100mR1812CR1812  1%20mR181225mR181250mR1812100mR2010CR2010  5%10mR201020mR201025mR201033mR201050mR201068mR2010100mR2010330mR2010470mR2010CR2010  1%10mR201020mR201025mR201033mR201050mR201068mR2010100mR2010330mR2010470mR2512CR2512  5%10mR251220mR251222mR251225mR251233mR251250mR251268mR2512100mR2512330mR2512470mR2512CR2512  1%10mR251220mR251222mR251225mR251233mR251250mR251268mR2512100mR2512330mR2512470mR合金电阻LR2512LR2512  5%1W5mRLR251210mRLR2512LR2512  1%  1W5mRLR251210mRLR2512LR2512  5%2W1mRLR25122mRLR25123mRLR25124mRLR25125mRLR251210mRLR251215mRLR2512LR2512  1%  2W1mRLR25122mRLR25123mRLR25124mRLR25125mRLR251210mRLR251215mRLR2512LR2512  5%3W5mRLR251210mRLR2512LR2512  1%  3W5mRLR251210mRLR2010LR2010  5%5mRLR201010mRLR2010LR2010  1%  5mRLR201010mRCS1210CS12101%30mRCS2512CR25125%560mR以上产品都有现货,有需要的朋友可联系QQ459049328  徐先生13620937113

用到电流检测电阻可以找我啊,专业生产全系列贴片电流检测电阻,免费提供样品和技术支持!Q459049328

电阻的功率小了,电阻就会炸啊,机子炸不了