2MX10-029-1508

Thermoelectric module Datasheet RMT Ltd. 2MX10-029-1508 Performance parameters Type DTmax Qmax Imax Umax AC R K W A V Ohm H mm h mm 2MX10-029-xx 2MX10-029-1508 90 3.55 3.9 2.3 0.5 4.1 1.5 0.8 Perfomance data are given for Thot=300K vacuum Technical Drawing Ordering Options A. TEC Internal Solder: Lead-free SnSb Solder (Tmelt=230°C) C. Surface Finish (one or both) 1. Blank Ceramics 2. Metallized: 2.1 Ni-Sn plaiting 2.2 Au plaiting 3. Metallized and Pre-tinned 3.1 Solder 94 (PbSnBi,Tmelt=94°C) 3.2 Solder 117 (InSn,Tmelt=117°C) 3.3 Solder 138 (SnBi,Tmelt=138°C) 3.4 Solder 183 (PbSn,Tmelt=183°C) 3.5 Solder 199 (SnZn, Tmelt=199°C) D. Thermistor (optional) NTC thermistor type TB Resistance nominal 1. 2.2 kOhm@20C 2 10.0 kOhm@20C Individual calibration is avaiable in -65..+85°C B. TEC Ceramics: 1. Pure Al2O3 (100%) 2. Alumina (Al2O3 96%) 3. Aluminium Nitride (AlN) Copyright 2007. RMT Ltd. The design and specications of products can be changed by RMT Ltd. without notice. 2 Thermoelectric module Datasheet 2MX10-029-1508 RMT Ltd. Standard Performance Plots Color Legend: Imax, 0.8 Imax, 0.6 Imax, 0.4 Imax Applications Tips Cautions 1. Do not heat TE module more than 200oC (TEC assembled at 230oC) or 160oC (optional TECs assembled at 183oC). 2. Do not use TE module without attached heat sink at hot (bottom) side. 3. Connect TE sub-mount to a DC power supply in acccordance 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 xed by screws or in another mechanical way. It is suitable for large modules (with dimensions 30mmx30mm and larger). Miniature types require other assembling methods. 2. Soldering This method is suitable for a TE module with metallized outside surfaces (cold and hot sides). RMT provides this option and also makes pre-tinning for TE modules. In comparison with a mechanical assembling method, soldering requires careful procedures. 3. Glueing A glue is usually based on some epoxy compound lled with some thermoconductive material such as graphite or diamond powders, silver, SiN and others. The application of a specic type depends on application features and the type of a TE module. Denitions Value DTmax Qmax Imax Umax Rt -xx Thot H Description Maximum temperature difference at I=Imax Maximum heat pumping capacity at I=Imax Maximum current Maximum voltage drop Header thermal resistance Thermoelectric pellet length code TEC hot side temperature Total TEC height Notes rated at Qmax=0, at other Q it should be estimated as DT=DTmax(1-Q/Qmax) rated at DT=0, at other DT it should be estimated as Q=Qmax(1-DT/DTmax) Electric parameters resulting in greatest DTmax Pellet length is "-xx" x 10 (in mm) Performance data shown in specications are given for Thot=300 K, vacuum All dimensions are given in mm Copyright 2007. RMT Ltd. The design and specications of products can be changed by RMT Ltd. without notice. 3