价格优宜，性能稳定。原装，

 销售国产二三极管：ldo低压差稳压电路                       

ams1117-1.2v,1.8v,2.5v,3.3v,5.0v,adj                       

mosfet：si23xx系列     a034xx系列                          

4401 sop-8     4606 sop-8     4920 sop-8    4803sop-8          

4402 sop-8     4611 sop-8     4946 sop-8   4812 sop-8           

4407 sop-8     4612 sop-8     4953 sop-8    lm78l05sot-89             

4409 sop-8     4616 sop-8     8810 tssop-8  lm78m05 to-252             

4542 sop-8     4501 sop-8     8820 tssop-8  8205 sot-23-6           

s8050  s8550  ss8050  ss8550  s9014  s9015 bc847  bc848                  

2n7002 sot-23    bss338 sot-23             bc857 bc858             

mmbt5401 sot-23  mmbt5551 sot-23  ml6401 sot-23                 

mmbt2222 sot-23  mmbt2901 sot-23  ml6402 sot-23                         

2sa1015 sot-23   2sc945 sot-23    2sc1815sot-23            

sot-23二极管：bav70  bav99  bav54c  bav54s                 

肖特基整流管：贴片sma   ss14 ss24 ss34 ss34l ss54 等               

插件do-27 sr260 sr2100 sr340 sr360 sr3100 sr540 sr560 sr5100    

b772 sot-89 d882 sot-89  b772 sot-126  d882 sot-126                      

电源ic： hbs0365  hbs2268                                  

led  ic: hbs1632  hbs1629   lcd ic: hbs1622  hbs1621