TEC1-12703 40*40 12V3A
Model:TEC1-12703
Rated voltage:12V
Rated current:3A
Cooling capacity:29.7W
Maximum temperature difference:65 °
Dimensions:40*40*4.6
Positive and negative:Red positive, black negative
TEC1-12704 40*40 12V4A
Chip type: TEC1-12704
Overall dimensions: 40*40*4.0mm element 127
Wire specification: lead length 300 + 5mm RV standard wire single head 5mm tin plating
Internal resistance: 3.0~3.3 ohm (ambient temperature 23 - 1 DEG C, 1kHZ Ac)
Maximum temperature: Tmax (Qc=0) 63 DEG C.
Working current: Imax=4A (rated voltage)
Rated voltage: DC12V (Vmax:15.5V)
Cooling power: Qcmax 36W
Assembly pressure: 85N/cm2
Working environment: temperature range -55 DEG C to 83 C (high ambient temperature will directly affect the efficiency of refrigeration)
Packaging: Standard 704 silicone rubber seal
Packaging standard: foam box packaging, storage conditions ambient temperature -10 C ~ 40 C
Storage conditions: -40~60
TEC1-12705 40*40
Chip Type: TEC1-12705
Dimensions: 40 * 40 * 3.8mm element number 127 on
Internal resistance: 2.5 ~ 2.8 (ambient temperature of 23 ± 1 , 1kHZ Ac test)
Maximum temperature: Tmax (Qc = 0) over 67 .
Working current: Imax = 4.3-4.6A (rated at 12V)
Rated voltage: 12V (Vmax: 15V starting current 5.8A)
Refrigeration power: Qcmax 50-60W
Working environment: temperature range -55 ~ 83 (high ambient temperatures drop directly affect the cooling efficiency)
Packaging process: four weeks standard 704 silicone rubber seal
TEC1-12706 40*40
Chip Type: TEC1-12706
External dimensions: 40 * 40 * 3.75mm
Internal resistance: 2.1 ~ 2.4 (ambient temperature of 23 ± 1 'C, 1kHZ Ac test)
The maximum temperature difference: Tmax (Qc = 0) above 59 'C.
Working current: Imax = 4.3-4.6A (rated at 12V)
Rated voltage: 12V (Vmax: 15V starting current 5.8A)
Cooling power: Qcmax 55W
Working environment: temp