TEC1-12730 Thermoelectric cooler 

Chip: TEC1-12730
Dimension: 62 * 62 * 4.0 mm (+ / - 0.1 mm), components logarithmic: 127
Wire specifications: 100 + / - 5 mm long RV lead wire single head 5 mm tin plating
The largest temperature difference: delta Tmax (Qc = 0) more than 65 ℃.
Working current: Imax = 30 a (rated voltage 24 when starting a)
Rated voltage: DC12V (Vmax: 15.5 V)
Cooling power: 288 w Qcmax
The assembly pressure: 85 n/cm2
Working conditions: temperature range and 55 ℃ ~ 83 ℃ (high environmental temperature will directly affect the cooling efficiency)
Encapsulation process: standard around 704 silicone rubber seal
Packing: bubble box packing, storing conditions - 10 ℃ to 40 ℃ ambient temperature
Storage conditions: - 40 ~ 60 ℃

Side with words is the cooling surface
No words on side is the radiating surface