Chip model: tec1-12706.

External dimensions: 40*40*3.75mm.

Internal resistance value: 2.1 ~ 2.4 Ω (23 + / - 1 ℃, environment temperature 1 KHZ Ac test)

Maximum temperature difference: delta Tmax 59 (Qc = 0) ℃ and above.

Operating current: Imax=4.3-4.6A (rated 12V)

Rated voltage: 12V (Vmax: 15V starting current 5.8A)

Cooling power: Qcmax 60-72w.

Working environment: temperature range -55 ~83 (high environmental temperature drop directly affects cooling efficiency)

Packaging process: four-week standard 704 silicone rubber seal.

There is a word for refrigeration.

There is no word for the heat sink.

The radiator must be added to the heat sink, or the water cooling

device will be burned. (note: no matter whether the water is cold

or cold, it should be coated with silicone grease)

Note: if the heat dissipation is not done properly, the refrigeration

unit is not responsible for the warranty. Switching on the power

when tested without heat dissipation will have a cooling effect.

The power should be unplugged immediately within 1 second.

Otherwise, it is very easy to burn the refrigerating film. "Please

test carefully, do not use this method test."

Shenzhen Ruize Technology Co., Ltd., is a well-known electronic component company.

Over these years, adhering to the "honesty, quality first" principle, with excellent product quality, enthusiastic service, and wide range of products, we gained a high degree of trust from our customers. 
No matter you are domestic or foreign businessmen, we are always ready to make you satisfied.

We sincerely welcome your business negotiations, share mutual benefit and common development.