แผ่นทำความเย็น แผ่นร้อนเย็น Peltier TEC1-12704 12707 12710 12712 12715

Dimensions: 40*40*3.3mm Component log 127
Wire size: lead length 300±8mm RV standard wire single head 5mm tinned
Internal resistance: 1.0~1.1Ω (ambient temperature 23±1°C, 1kHZ Ac test)
Maximum temperature difference: ΔTmax (Qc = 0) 62 ° C or more.
Working current: Imax=9.5A (when rated voltage starts)
Rated voltage: DC12V (Vmax: 15.5V)
Cooling power: Qcmax 114W
Assembly pressure: 85N/cm2
Working environment: Temperature range -55 °C ~ 83 °C (excessive ambient temperature will directly affect cooling efficiency)
Packaging process: four weeks standard 704 silicone rubber seal
Packing standard: foam box packaging, storage conditions, ambient temperature -10 ° C ~ 40 ° C
Storage conditions: -40~60°C
Dimensions: 40*40*3.2mm Number of component pairs 127 pairs
Wire specification: lead length 200±8mm RV standard wire single head 5mm tinned
Internal resistance: 0.8~0.9Ω (ambient temperature 23±1℃, 1kHZ Ac test)
Large temperature difference: above 62℃
Working current: Imax=11.8A (15A when starting with a large voltage of 15.5V)
Rated voltage: DC12V (large voltage: 15.5V)
Refrigeration power: 142W (Excessively high heat dissipation surface temperature will reduce the cooling power)
Assembly pressure: 85N/cm2
Working environment: temperature range -55℃～83℃ (too high ambient temperature will directly affect the cooling efficiency)
Encapsulation process: standard 704 silicone rubber seal all around
Packing standard: foam box packaging, storage conditions Ambient temperature -10℃～40℃
Storage conditions: -40~60℃
Power requirements: a single voltage 12V, current 15A or more working power supply (can be used in series and parallel)
 Device characteristics: the red line is positive, the black line is negative (the literal is the cooling surface, and the non-literal is the heat dissipation surface)