Dave - You don't mention a product standard, but assuming product safety under the 60950 variants, be certain to select a device compliant with the relevant sections of IEC60730-1 (nee: IEC730-1), if derivation of a limited power source is important to the application. This is, of course, in addition to UL Recognition.
Regards, Peter L. Tarver, PE [email protected] -----Original Message----- From: Dave Wilson [mailto:[email protected]] Sent: Thursday, August 03, 2000 10:52 AM We supply -48V to each card in our shelf, each having their own DC-DC converter. Each card also has an on-board fuse, we are thinking about going to PTCs instead. The values range from 0.75A to 5A. I've seen devices from Bourns Inc. and Littelfuse. Anyone have any recommendations/suggestions? Thanks, Dave Wilson Alidian Networks Inc.
