78M05/78M12 #78m05 #to #252 #78m05 #to #252 Suitable for use in a wide range of applications such as power supplies, battery chargers, and voltage regulators for TTL circuits, electronic instruments, and communications equipment. 78M05/78M12 Datasheet, 78M05/78M12 Voltage | ZKHK https://images.plurk.com/6mO66xsZcsTUU2eUauNae.jpg