TEC1-12703 TEC Thermoelectric Cooler
TEC1-12703 TEC Thermoelectric Cooler
External dimension: 30*30*4.0mm element logarithm 127 pairs
Wire specification: lead length 200±8mm RV standard wire single end 5mm tin plating
Internal resistance value: 3.8 ~ 4.0 Ω (23 + / - 1 ℃, environment temperature 1 KHZ Ac test)
Temperature: 65 ℃
Operating current: Imax=3A (voltage: 15.5V)
Rated voltage: 12V
Assembly pressure: 85N/cm2
Working environment: Temperature range -55℃ ~ 83℃ (too high ambient temperature will directly affect refrigeration efficiency)
Packaging process: around the standard 704 silicone rubber seal
Packaging standard: foam box packaging, storage conditions ambient temperature -10℃ ~ 40℃
Storage condition: -40~60℃
Device characteristics: red line positive, black line negative (literally refrigeration surface, no literally cooling surface
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