TEC1-4903 Semiconductor thermoelectric cooler

TEC1-4903 Semiconductor thermoelectric cooler

Chip: TEC1-4903
Dimension: 20 * 20, components logarithmic: 49
Wire specifications: 180 + 8 mm long RV lead wire single head 5 mm tin plating
More than maximum temperature: 65 ℃
The working current: 1.5/2.4/4 A (maximum voltage of 5.7 V 2/3/5 when starting A)
Rated voltage: DC5V (maximum voltage: 5.7 V)
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 ℃
Power requirements: a single working voltage 5 v power supply (can use series-parallel)
Device features: red line is anode, the black line is cathode