How many cycles will you need (<50mA for a few 10s of mS)? -----Mensaje original----- De: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu]En nombre de alan.b.pearce@stfc.ac.uk Enviado el: Viernes, 22 de Junio de 2012 01:17 a.m. Para: piclist@mit.edu Asunto: RE: [EE] Low impedance coin cells > The basic problem is that the customer WANTS a coin cell, because it fits the space > they have available, but I'm not aware of any coin cell that has a low enough > impedance for our moderate pulsed energy needs. > (<50mA for a few 10s of mS) Are you sure the 2032 cell you originally quoted won't do this? I ask because I got a rechargeable coin cell (pretty sure it's a 2032) to replace the battery in a wind up recharge LED torch, and it drives the 3 LEDs nicely, and I would have thought they would easily be drawing that current between the 3 of them (but haven't measured it) -- Scanned by iCritical. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist ----- No virus found in this message. Checked by AVG - www.avg.com Version: 2012.0.1913 / Virus Database: 2437/5084 - Release Date: 06/21/12 --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .