RMT Ltd Thermoelectric Module Datasheet Performance Parameters Type ΔTmax K 1MD03-002-XX Qmax W Imax A Umax V AC R Ohm H mm 0.18 0.9 0.23 1.1 1MD03-002-xx (N=2) 1MD03-002-04 71 0.15 1.1 0.25 1MD03-002-05 72 0.12 0.9 Performance specified at 300K, vacuum Technical Drawing Options available A. TEC Assembly: Solder SnSb (Tmelt=230°C) B. Ceramics: 1.Pure Al2O3(100%) 2.Alumina (Al2O3- 96%) 3.Aluminum Nitride (AlN) 100% Al2O3 used be default C. Ceramics Surface Options D. Thermistor (optional) 1. Blank ceramics Can be mounted to cold side 2. Metallized: ceramics edge. Calibration 2.1 Ni / Sn(Bi) is available. 2.2 Gold plating 3. Metallized and pre-tinned: E. Terminal contacts 3.1 Solder 94 (PbSnBi, Tmelt=94°C) 1. Au plated WB pads 3.2 Solder 117 (In-Sn, Tmelt=117°C) 2. Au plated WB posts 3.3 Solder 138 (Sn-Bi, Tmelt=138°C) 3. Pre-tinned Copper wires 3.4 Solder 183 (Pb-Sn, Tmelt=183°C) 4. Insulated Wires 53 Leninskij prosp. Moscow 119991 Russia, ph: +7-499-132-6817, fax: +7-499-783-3664, web: www.rmtltd.ru Copyright 2010. RMT Ltd. The design and specifications of products can be changed by RMT Ltd without notice. Page 1 of 4 Thermoelectric Module Datasheet RMT Ltd Performance Plots 1MD03-002-04 Temperature difference, K Temperature difference, K at 300K Ambient Heat Pumped at the Cold Side, W C.O.P Voltage, V Current, A Temperature difference, K Performance Plots Temperature difference, K 1MD03-002-04 Temperature difference, K Temperature difference, K at 323K Ambient Heat Pumped at the Cold Side, W C.O.P Voltage, V Current, A Temperature difference, K Temperature difference, K Color Legend: Imax, 0.8 Imax, 0.6 Imax, 0.4 Imax 53 Leninskij prosp. Moscow 119991 Russia, ph: +7-499-132-6817, fax: +7-499-783-3664, web: www.rmtltd.ru Copyright 2010. RMT Ltd. The design and specifications of products can be changed by RMT Ltd without notice. Page 2 of 4 Thermoelectric Module Datasheet RMT Ltd Performance Plots 1MD03-002-05 Temperature difference, K Temperature difference, K at 300K Ambient Heat Pumped at the Cold Side, W C.O.P Voltage, V Current, A Temperature difference, K Performance Plots Temperature difference, K 1MD03-002-05 Temperature difference, K Temperature difference, K at 323K Ambient Heat Pumped at the Cold Side, W C.O.P Voltage, V Current, A Temperature difference, K Temperature difference, K Color Legend: Imax, 0.8 Imax, 0.6 Imax, 0.4 Imax 53 Leninskij prosp. Moscow 119991 Russia, ph: +7-499-132-6817, fax: +7-499-783-3664, web: www.rmtltd.ru Copyright 2010. RMT Ltd. The design and specifications of products can be changed by RMT Ltd without notice. Page 3 of 4 RMT Ltd Thermoelectric Module Datasheet Additional Options TEC Polarity TEC Polarity can be changed for free by request. The specified in this datasheet polarity is typical. It can be reversed without charge in accordance to Customer application requirements. - + + - WB Posts or Pads WB pads or WB posts solutions are available. WB pads (no posts) are provided as standard. WB Posts solution is provided in accordance to Customer’s demands and depending of TEC height. WB Pads WB Posts Customized Au Patterns Customized Au patterns solution on TEC cold side ceramics is available. Selective Pre-tinning solution is available. Please, contact us for additional information about customized Au patterns requirements. Au Pattern Pre-tinning Application Tips 1. Never heat TE module more than 200˚C (TEC assembled at 230˚C). 2. Never use TE module without attached heat sink at hot (bottom) side. 3. Connect TE module to DC power supply according to polarity. 4. Do not apply DC current higher than Imax. Installation 1. Mechanical Mounting. TEC is placed between two heat exchangers . This construction is fixed by screws or in another mechanical way. It is suitable for large modules (with dimensions 30x30mm and larger). Miniature types require other assembling methods in most cases. 2. Soldering. This method is suitable for a TE module with metallized outside surfaces. RMT provides this option and also makes pre-tinning for TE modules. 3. Glueing. It is an up-to-date method that is used by many customers due to availability of glues with good thermoconductive properties. A glue is usually based on some epoxy compound filled with some thermoconductive material such as graphite or diamond powders, silver, SiN and others. The application of a specific type depends on application features and the type of a TE module. Object being cooled Object being cooled TEC TEC 1 3 2 Screw mounting Heatsink Soldering Heatsink Gluing 53 Leninskij prosp. Moscow 119991 Russia, ph: +7-499-132-6817, fax: +7-499-783-3664, web: www.rmtltd.ru Copyright 2010. RMT Ltd. The design and specifications of products can be changed by RMT Ltd without notice. Page 4 of 4