Back in the early '80's, when their catalog was only about 24 pages, DigiKey offered discounts from 5% to 20% depending upon your total purchase. If you ordered components in quantity discounts, the total discount would not apply. Therefore the -ND suffix tagged the quantity discount price. It wasn't long before the parts prices were low enough and just about everything wasn't discounted anymore. Except for some closeout items. A visit to DigiKey told of the reason for leaving the -ND on everything. Many times a magazine articles parts list of a project would specify a component with the -ND suffix. This tells the reader and anyone else that the part was available from DigiKey and that that was the DigiKey part number. I worked in an enginnering department for a large electronics firm. The purchasing agent knew right away where to order parts from if other engineers or myself brought in a list of components to be bought for their R&D project. Rick C. "No Discount" Bob Ammerman RAm Systems ----- Original Message ----- From: "Tal" To: Sent: Tuesday, September 09, 2003 11:20 AM Subject: [EE]: Quiz: what is the ND in DigiKey parts numbers ? > Have you wondered ND in DigiKey part numbers stand for ? > > Can you guess ? > > No cheating please ;-) > > I do have the official answer from DigiKey. > > Tal -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics