GR >> RC1587T 
195877
RC1587T
Fairchild/ON Semiconductor
Quantity 18650
Packaging IC REG LDO ADJ 3A TO-220
Description original&Quality new original
205905
RC1587T
Fairchild Semiconductor
Quantity 20000
Packaging IC REG LDO ADJ 3A TO-220
Description original&Quality new original