•Chip model: TEC1-12703
•Size: 40 * 40 * 4.3mm, the logarithm of component 127
•Wire size: Lead length 310 mm ± 5 mm. Standard wire head RV Single head 5 mm
•Internal resistance: 4.0 ~ 4.3Ω (ambient temperature 23 ± 1 ° C, 1KHz Ac test)
•Maximum temperature difference: Tmax (Qc = 0) greater than 63 ° C
•Working current: Imax = 3A (when starting at 15.5V)
•Rated voltage: DC 12V (Vmax: 15.5V)
•Cooling power: Qcmax 27W
•Assembly pressure: 85N / cm2
•Operating environment: temperature range -55 ° C ~ 83 ° C
•(excessive temperature reduction in the atmosphere directly affects the cooling efficiency)
•Packaging process: surrounded by 704 standard silicone rubber seal
•Storage conditions: -40 ° C ~ 60 ° C