Bourns Sensors & Controls Product Line is announcing the end of life for the Non-RoHS Model EN Optical Encoder. This announcement is being prompted by vendor phase-out of cadmium bearing resistive inks used in the design of the IRED element. This notification affects all Non-RoHS Model EN Optical Encoder part numbers. At this time, we are asking that customers assess their needs for Non-RoHS part numbers and begin planning for last time buy orders in accordance with the following dates: Deadline for accepting final orders: June 1, 2012 Final shipments to be made by: December 15, 2012 All orders placed for Non-RoHS part numbers will be considered NC/NR and may not be scheduled out. Last time buy orders will be limited to stock and materials on hand. Please contact a Mouser Technical Sales Representative for further assistance. 5-1012-34