Thermoelectric Cooler Peltier TEC1-12709 [high-power industrial grade 90 watt FOR HOT SALE high-quality Chip Model: TEC1-12709Dimensions: 40 * 40 * 3.6mm element number 127Wire specifications: wire lead length of 100 ± 5mm of RV standard single head 5mm tinnedInternal Resistance: 1.3 to 1.5Ω (ambient temperature 23 ± 1 ° C, 1kHZ of Ac test)The maximum temperature difference: Tmax (Qc = 0) 58 °C ...
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