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ApplicationsHuahai Technology has achieved the application of semiconductor coolers in consumer electronics such as air conditioners, laptop cooling, wine coolers, beauty instruments, dehumidifiers, etc., striving to make people's lives more technological and convenient. The cooling plates are favored by consumers in the field of consumer goods due to their noiseless and vibration-free operation, light weight, ability to cool and heat, and precise temperature control.
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TES1-12703TES1-12703 30x30x3.6(mm)Thermoelectric Cooler Module
item Value Test environment Vmax (Volts) 15.8V Qc=0，DT=DTmax，Th=31℃ Imax (Amps) 3A Qc=0，I=Imax，Th=31℃ ΔTmax (°C) 65℃ Qc=0，I=Imax，Th=31℃ Qmax (Watts) 26W I=Imax，DT=0，Th=31℃ Max.temp resistance 120℃ Max. temp. Internal resistance 3.4-4Ω T=25℃ -
TEC1-12708TES1-12708 40x40x3.6(mm)Thermoelectric Cooler Module
item Value Test environment Vmax (Volts) 15.8V Qc=0，DT=DTmax，Th=31℃ Imax (Amps) 8A Qc=0，I=Imax，Th=31℃ ΔTmax (°C) 65℃ Qc=0，I=Imax，Th=31℃ Qmax (Watts) 69W I=Imax，DT=0，Th=31℃ Max.temp resistance 120℃ Max. temp. Internal resistance 1.4-1.6Ω T=25℃ -
TEC1-12710
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TEC1-12712Item Value Test environment Max. voltage 15.8V Qc=0，DT=DTmax，Th=31℃ Max. current 12A Qc=0，I=Imax，Th=31℃ Max. temp. difference 65℃ Qc=0，I=Imax，Th=31℃ Max. cooling capacity 105W I=Imax，DT=0，Th=31℃ Max. temp. resistance 120℃ Max. temp. Internal resistance 0.9-1.1Ω T=25℃ -
TEC1-12707TES1-12707 40x40x3.6(mm)Thermoelectric Cooler Module
item Value Test environment Vmax (Volts) 15.8V Qc=0，DT=DTmax，Th=31℃ Imax (Amps) 7A Qc=0，I=Imax，Th=31℃ ΔTmax (°C) 65℃ Qc=0，I=Imax，Th=31℃ Qmax (Watts) 62W I=Imax，DT=0，Th=31℃ Max.temp resistance 120℃ Max. temp. Internal resistance 1.7-2.0Ω T=25℃ -
TEG1-242-1.0-1.2-250Model number Open Circuit
Voltage(V)
Dynamic
Resistance(Ω)
Max. Power
Output(W)
Thermal Conversion Efficiency(%) AC Resistance (Ω，25℃）
size （mm） TEG1-071-1.4-1.6-250 4.6 1.1 5.0 5.6 0.6 30*30*3.8 TEG1-128-1.0-1.2-250 8.1 2.9 5.7 5.5 1.6 30*30*3.4 TEG1-127-1.4-1.6-250
8.2 1.9 9.0 5.6 1.0 40*40*3.8 TEG1-242-1.0-1.2-250 15.2 5.4 10.6 5.5 3.0 40*40*3.4 TEG1-127-1.8-2.0-250 8.2 1.4 12.1 5.7 0.8 50*50*4.2 TEG1-199-1.4-1.6-250 12.8 2.9 14.0 5.6 1.6 50*50*3.8 -
TEG1-127-1.8-2.0-250Model number Open Circuit
Voltage(V)
Dynamic
Resistance(Ω)
Max. Power
Output(W)
Thermal Conversion Efficiency(%) AC Resistance (Ω，25℃）
size （mm） TEG1-071-1.4-1.6-250 4.6 1.1 5.0 5.6 0.6 30*30*3.8 TEG1-128-1.0-1.2-250 8.1 2.9 5.7 5.5 1.6 30*30*3.4 TEG1-127-1.4-1.6-250
8.2 1.9 9.0 5.6 1.0 40*40*3.8 TEG1-242-1.0-1.2-250 15.2 5.4 10.6 5.5 3.0 40*40*3.4 TEG1-127-1.8-2.0-250 8.2 1.4 12.1 5.7 0.8 50*50*4.2 TEG1-199-1.4-1.6-250 12.8 2.9 14.0 5.6 1.6 50*50*3.8 -
TEC1-24104TEC1-24104 55x55x4.85(mm)Thermoelectric Cooler Module
item Value Test environment Vmax (Volts) 29V Qc=0，DT=DTmax，Th=31℃ Imax (Amps) 4A Qc=0，I=Imax，Th=31℃ ΔTmax (°C) 65℃ Qc=0，I=Imax，Th=31℃ Qmax (Watts) 62W I=Imax，DT=0，Th=31℃ Max.temp resistance 120℃ Max. temp. Internal resistance 5.5-6.5Ω T=25℃ -
TEC1-12715TEC1-12715 40x40x3.2(mm)Thermoelectric Cooler Module
item Value Test environment Vmax (Volts) 15.8V Qc=0，DT=DTmax，Th=31℃ Imax (Amps) 15A Qc=0，I=Imax，Th=31℃ ΔTmax (°C) 65℃ Qc=0，I=Imax，Th=31℃ Qmax (Watts) 130W I=Imax，DT=0，Th=31℃ Max.temp resistance 120℃ Max. temp. Internal resistance 0.7-0.9Ω T=25℃ -
TES1-12702Huahai Technology is a specialized high-tech enterprise that produces and operates semiconductor materials and semiconductor refrigeration chips. The company mainly deals with various specifications and models of semiconductor refrigeration devices, crystal rods, chips, and components.
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TEC1-13936TEC1-13936 80x120mm(mm)Thermoelectric Cooler Module
item Value Test environment Vmax (Volts) 16.4V Qc=0，DT=DTmax，Th=31℃ Imax (Amps) 36A Qc=0，I=Imax，Th=31℃ ΔTmax (°C) ≥66℃ Qc=0，I=Imax，Th=31℃ Qmax (Watts) 350W I=Imax，DT=0，Th=31℃ Max.temp resistance Max. temp. Internal resistance T=25℃ -
TEC1-12704TEC1-12704 40*40mm Thermoelectric Cooler Module
Item Value Test environment Max. voltage 15.8V Qc=0，DT=DTmax，Th=31℃ Max. current 4A Qc=0，I=Imax，Th=31℃ Max. temp. difference 65℃ Qc=0，I=Imax，Th=31℃ Max. cooling capacity 35W I=Imax，DT=0，Th=31℃ Max. temp. resistance 120℃ Max. temp. Internal resistance 2.8-3.1Ω T=25℃ -
TECu1-12706TECu1-12706 40x40x20(mm)Thermoelectric Cooler Module
item Value Test environment Vmax (Volts) 15.5V Qc=0，DT=DTmax，Th=31℃ Imax (Amps) 6A Qc=0，I=Imax，Th=31℃ ΔTmax (°C) 65℃ Qc=0，I=Imax，Th=31℃ Qmax (Watts) 52W I=Imax，DT=0，Th=31℃ Max.temp resistance 120℃ Max. temp. Internal resistance 2Ω T=25℃ -
TECu1-12710Model number Max. voltage(V) Max. current(A) Internal resistance(OHM) size（mm） TECu1-12702 15.5V 2 6 25*25*2.0
TECu1-12703 15.5V 3 4 30*30*2.1 TECu1-12706 15.5V 6 2 40*40*1.9 TECu1-12708 15.5V 8 1.55 40*40*1.9 TECu1-12710 15.5V 10 1.25 40*40*1.9 -
TECu1-12708TECu1-12708 40x40x19(mm)Thermoelectric Cooler Module
item Value Test environment Vmax (Volts) 15.5V Qc=0，DT=DTmax，Th=31℃ Imax (Amps) 8A Qc=0，I=Imax，Th=31℃ ΔTmax (°C) 65℃ Qc=0，I=Imax，Th=31℃ Qmax (Watts) 52W I=Imax，DT=0，Th=31℃ Max.temp resistance 120℃ Max. temp. Internal resistance 1.55Ω T=25℃
