high Temperature Resistance thermoelectric Power g TEC1-12703/04/05/06/08/09/10/12/15 Module Thermoelectric Cooler 40 * 40MM 12V Semiconductor Refrigeration(TEC1-12710)

TEC1-12703:Chip model: TEC1-12703External dimensions: 40 * 40 * 4.0mm ± 0.1 element pairs 127Wire specification: lead length 310mm ± 5mm RV standard wire single end 5mm tin platedInternal resistance value: 4.0~4.3 (ambient temperature 23 ± 1 , 1kHz Ac test)Large temperature difference: Tmax (Qc=0) above 60 .Working current: Imax=12 (when starting at rated voltage)Rated voltage: DC12V (Vmax: 15.5V)Cooling power: Qcmax 27WAssembly pressure: 85N/cm2Working environment: Temperature range -55 ~83 (excessive environmental temperature drop directly affects refrigeration efficiency)Packaging process: standard 704 silicone rubber sealing aroundPackaging standard: foam box, storage condition, ambient temperature - 10 ~40 Storage conditions: -40~60 TEC1-12704:Chip model: TEC1-12704External dimensions: 40 * 40 * 4.2mm, number of component pairs 127Wire specification: lead length 100 ± 5mm RV standard wire with single end 5mm tin platedInternal resistance value: 3.0~3.3 (ambient temperature 23 ± 1 , 1kHz Ac test)Large temperature difference: Tmax (Qc=0) above 60 .Working current: Imax=12 (when starting at rated voltage)Rated voltage: DC12V (Vmax: 15.5V)Cooling power: Qcmax 36WAssembly pressure: 85N/cm2Working environment: Temperature range -55 ~83 (excessive ambient temperature will directly affect refrigeration efficiency)Packaging process: standard 704 silicone rubber sealing aroundPackaging standard: foam box, storage condition, ambient temperature - 10 ~40 Storage conditions: -40~60 TEC1-12705:Chip model: TEC1-12705External dimensions: 40 * 40 * 3.8mm, number of component pairs 127Wire specification: lead length 100 ± 5mm RV standard wire with single end 5mm tin platedInternal resistance value: 2.4~2.7 (ambient temperature 23 ± 1 , 1kHz Ac test)Large temperature difference: Tmax (Qc=0) above 61 .Wo

• 【Sealing Structure, to Use】:Single-layer double-sided ceramic structure,alloy semiconductor material inside,can directly convert thermal energy into electrical energy.
• 【High Reliability and No Pollution】:Red wire to positive,black wire to the negative, it generate electricity when the temperature difference happened.
• 【Connection Method】:In practical applications, in order to seek higer output voltage and load current, multi-parallel-parallel combination is adopted.
• Superior Performance: The thermoelectric peltier is of high reliability and no pollution, it is sufficient and .
• Easy to move: It is easy and convenient to carry for its light material.