Specification:
TEC1-03140T 125 3.5V 40A;
Size: 40mm×40mm;
Features:
No moving parts, noise-free operation, solid-state stable structure;
Integrated chip design, small size and light weight;
No environmental pollution;
Compliant with RoHS (Restriction of Hazardous Substances) standards；
Precise temperature control；
High performance, high reliability；
Application:
Small food storage refrigerator;
Car portable incubator;
Liquid cooling;
Thermostat control;
CPU and various scientific instruments to dissipate heat;
Electronics, biology and medicine;
Performance Specification
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Hot surface temperature(℃)
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27
|
50
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The temperature of the hot surface in dry air or nitrogen environment
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|
Maximum temperature difference (ºC)
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70
|
79
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The temperature difference between the hot side and the cold side of the device when the cold output is 0
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Maximum load voltage (Voltage)
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4.0
|
4.3
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The voltage applied when the maximum temperature difference is reached
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|
Maximum through current (amps)
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4.7
|
4.7
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The current that passes when the maximum temperature difference is reached
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|
Maximum cooling power (Watts)
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11.81
|
12.89
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Cold production when the temperature difference is 0 °C
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|
AC resistance (ohms)
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0.66
|
0.70
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The device is based on the internal resistance under alternating current conditions
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|
Tolerance (%)
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±10
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Based on thermal and electrical parameters
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Manufacturing options:
A. Solder:
1. T100: Bismuth tin (BiSn) melting point 138 ºC;
2. T200: Copper tin (CuSn) melting point 227 °C B. Edge banding:
B.Edge banding;
1. NS: No edge banding (standard);
2. SS: Silicone;
C. Porcelain plate material:
1. Alumina (Al2O3, white 96%) (AlO);
2. Aluminum nitride (AlN);
3. EPS: Epoxy resin;
4. Special requirements customization;
D. Porcelain plate surface options:
1. Blank porcelain plate (no metallization)
2. Metallized porcelain plate (copper-clad);
Flatness / levelness options;
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Subscript
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Thickness ( mm)
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Flatness/levelness
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Lead length (mm)
Standard/custom length
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TF
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0:4.0 ± 0.1
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0:0.05 / 0.05
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125mm or customizing
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|
TF
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1:4.0 ± 0.05
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1:0.025 / 0.025
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125mm or customizing
|
|
TF
|
2:4.0 ± 0..025
|
2:0.015 / 0.015
|
125mm or customizing
|
|
Eg. TF01: Thickness 4.0±0.1mm; Flatness/levelness 0.025mm/0.025mm;
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