Semiconductor coolers are a form of solid state cooling that incorporates both semiconductor Technologies and electronic assembly techniques. Semiconductor coolers Are solid Cstate, vibration Cfree, noise-free heat pupms. They are modular devices, So are simple to install and operate.

What Can I Use It In?
CPU’s
Picnic cooler/ice boxes
Drinks coolers/ice boxes
Laser diodes
CCD cameras

How Does It Work?
Utilizing electricity, a TEC has an electrified metal plate that generates
a heat pump which works when it is slid in between the CPU (for example) and
the heat sink to keep the CPU side cool while the heat sink side stays warm.
Principle:
1、 SEEBECK EFFECT: ES=S.△T;
2、 PELTIER EFFECT:Qл=л.I л=aTc;
3、 THOMSON EFFECT:Qτ=τ.I.△T;

Benefits:
Capable of generating electricity when one side is kept cool and heat is applied to the other
No moving internal parts to damage when in transit
Makes absolutely no noise and does not vibrate
Long life
Slim and compact
Excellent quality
Brand new and unused

Specifications:
Type: TEC1-04902
10W
Couples: 49
Imax (A): 2
Vmax (V): 5 (usually working <=5v)
QCmax (W):7
Dimensions: about 20 x 20 x 4mm
Tmax △C: 67
Fully sealed for protection against moisture