GR >> LM431ACZX 
193709
LM431ACZX
Fairchild/ON Semiconductor
Quantity 18650
Packaging IC VREF SHUNT ADJ TO92-3
Description original&Quality new original
205361
LM431ACZX
Fairchild Semiconductor
Quantity 20000
Packaging IC VREF SHUNT ADJ TO-92-3
Description original&Quality new original