TEC1-12705 peltier Module 5 ampere Delta T max. = 68 deg, ... = 2.20 ohm, 127 couples Peltier Cooling Module:Peltier Modules TEC1-12705 5 ampereSize 40x40x4.2mm (WxDxH), weight 29gImax 5.3A ... on long time testings: 0.2%.For more details (price.datasheet.samples.lead time.etc.),please refer our website: http://www ...