|Place of Origin:||Jiangxi China (Mainland)||Brand Name:||Thermonamic||Model Number:||TETC1-12712S-74|
|Imax (amps):||11.5||QCmax (Watts):||122.6||AC resistance (ohms):||1.0 ~ 1.2|
|Size (mm):||40 * 40* 3.2||Appearance:||Cube and White||Certification:||ROHS,REACH,SGS,A&V,ISO9001|
|Packaging Detail:||Inner packing: hard foam box, Outer packing: carton.|
|Delivery Detail:||seven days after receiving your payment by T/T|
Million cycles Single stage Peltier Thermoelectric module for superior cooling.
The 127 couples, 40 mm * 40 mm size single stage module is made of selected high performance ingot and fabricated by our unique “soft” processes to achieve superior cooling/heating performance. The module is able to run million thermal cycles in 70 °C temperature change range with less 3% degrading. It is good for the need of frequently cooling down and heating up to 100 ºC applications. If higher operation or processing temperature is required, please specify, we can design and manufacture the custom made module according to your special requirements.
For more application, you can search our web http://www.thermonamic.com.
Precise temperature control Liquid cooling
High effective cooling and efficiency Temperature stabilizer
No moving parts, no noise, and solid-state Portable cooler box for cars
Environmental friendly ,RoHS compliant Photonic and medical systems
Compact structure, small in size, light in weight Food and beverage service refrigerator
Exceptionally reliable in quality, high performance
Sustain million thermal cycles with 70 °C temperature change range
Peformance Specification Sheet
Hot side temperature at environment: dry air, N2
Temperature Difference between cold and hot side of the module when cooling capacity is zero at cold side
Voltage applied to the module at DTmax
DC current through the modules at DTmax
Cooling capacity at cold side of the module under DT=0 ºC
The module resistance is tested under AC
Performance Curves at Th = 27 ºC Performance Curves at Th = 50 ºC
Standard Performance Graph Qc= f(ΔT)
Standard Performance Graph V= f(ΔT)
Standard Performance Graph Qc= f(V)
Standard Performance Graph COP = f(V) of ΔT ranged from 0 to 30 ºC
Standard Performance Graph COP = f(V) of ΔT ranged from 40 to 60/70 ºC
Remark: The coefficient of performance (COP) is the cooling power Qc/Input power (V × I).
A typical 127 couples module is fabricated by the unique “soft” process and has demonstrated that it only has 2.5% degrading after 300,000 thermal cycling. The below graphic shows that in beginning 120,000 cycles, it degrade about 2.5%, and then go on stable with very tiny degrading in further 180,000 thermal cycles. It is derived out that the modules can go over million thermal cycles.
TEC Thermal Cycle Lifetime Test On TETC1-12706-74
Typical cooling-heating cycle The Chart for AC Resistance and AC Resistance Changes
vs. Cycle Number
Cold side of the module sticked on the object being cooled
Operation below Imax or Vmax
Hot side of the module mounted on a heat radiator
Operation or storage module below 100 ºC
Work under DC