TEC1-12704 40*40 12V4A Peltier

2.Dimensions: 40 * 40 * 4.2mm Number of component pairs 127

3.Wire specifications: lead length 100 ± 5mm RV standard wire single head 5mm tinned

4.Internal resistance value: 3.0 ~ 3.3Ω (ambient temperature 23 ± 1 ℃, 1kHZ Ac test)

5.Maximum temperature difference: △ Tmax (Qc = 0) above 60 ℃.

6.Working current: Imax = 12 (when starting at rated voltage)

7.Rated voltage:DC12V (Vmax: 15.5V)

8. Cooling power: Qcmax 36W

9. Assembly pressure: 85N / cm2

10.Working environment: Temperature range -55 ℃ ～ 83 ℃(Excessive ambient temperature will directly affect refrigeration efficiency)

11. Packaging process: Standard 704 silicone rubber seal around

12.Packaging standard: Foam box packaging, storage conditions Ambient temperature -10 ℃ ～ 40 ℃

13.Storage conditions: -40 ~ 60 ℃