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This model is a Peltier semiconductor cooling chip (TEC, thermoelectric cooler) with a standard square dimensions of 30mm × 30mm. 🟧 Price List Contact Customer Service 🟦 Certifications Contact Customer Service ⬜ Product PDF Spec Contact Customer Service 🟪 Contact customer Contact Customer Service 🟨 MOQ:1 Pcs 🟥 Fast Delivery:2-15 Days 🟩 Source Factory：Online Factory Video 🟫 Multiple Payment Methods：T/T|PayPal|Alipay ⬛ Pre|After Service：+86 13377785035|xyy@kkg.tw
🔷Thermoelectric Generator Product Drawing
🔷Thermoelectric Cooler Basic Performance Spec
| Basic Parameters (Th=40℃) | |||||||
| Product Model | Wafer | Max Temperature Difference ▲Tmax(℃) | Internal Resistance ACRohm(Ω) | Max Voltage Umax(V) | Max Current Imax(A) | Max Power Pmax(W) | Size(mm) |
| TEC1-09703 | K10 | 60 | 3.12 | 12 | 3 | 36 | 30x30x3.4 |
| TEC1-09703 | K18 | 65 | 3.12 | 12 | 3 | 36 | 30x30x4.2 |
| TEC1-09703 | K26 | 70 | 3.12 | 12 | 3 | 36 | 30x30x5.0 |
🔷Peltier Cooler Additional Performance Spec
| Additional Parameters | |
| Item | Specification |
| Substrate Specification | 96% Alumina 0.76 + Oxygen-free Copper 0.4 Sintering Process |
| Lead Specification | Extra Soft Silicone Wire 22AWG / L=200mm |
| Terminal Specification | Standard products have no terminals, can be added according to requirements |
| Assembly Pressure | 2.3kg / (0.25kg/CM²) |
| Packaging Standard | Polystyrene (PS) Foam Box Packaging |
| Sealing Material | 704 Silicone Rubber Seal |
| Max Temperature Resistance | Bismuth-Tin Environmental Protection Solder Melting Point 138℃ |
| Storage Environment | Temperature <120℃, Humidity <60%Rh |
🔷Peltier Module Performance Curve
🔷TEC Cooler Product Overview
This model is a Peltier semiconductor cooling chip (TEC, thermoelectric cooler) with a standard square dimensions of 30mm × 30mm. It is rated for operation at 12V DC, with a maximum operating current of 3A and a peak power of 36W. It utilizes the Peltier effect to provide cooling on one side and heat dissipation on the other. It features no mechanical compressor, is noise-free, and has a compact design. By reversing the polarity, users can switch between cooling and heating modes, making it suitable for small, precision temperature-controlled and portable cooling devices.
🔷Peltier Module Cooler Product Applications
1. Cooling heads for beauty devices and hair removal devices
2. Mini car/desktop refrigerators and medication cooling boxes
3. Heat dissipation for laser heads, infrared detectors, and optical instruments
4. Cooling back covers for smartphones and DIY cooling modifications for computers
5. Temperature control for small medical cold therapy devices and laboratory equipment
The TEC1-04902 is a 30x30mm standard-size semiconductor cooling module designed for a low current of 2.2A, with a maximum temperature difference of approximately 65–70°C and a cooling capacity of approximately 8–10W. 🟧 Price List Contact Customer Service 🟦 Certifications Contact Customer Service ⬜ Product PDF Spec Contact Customer Service 🟪 Contact customer Contact Customer Service 🟨 MOQ:1 Pcs 🟥 Fast Delivery:2-15 Days 🟩 Source Factory：Online Factory Video 🟫 Multiple Payment Methods：T/T|PayPal|Alipay ⬛ Pre|After Service：+86 13377785035|xyy@kkg.tw
The TEC1-04903 is a 30x30mm standard-size semiconductor cooling module designed for a low current of 3A, with a maximum temperature difference of approximately 65–70°C and a cooling capacity of approximately 12–15W. 🟧 Price List Contact Customer Service 🟦 Certifications Contact Customer Service ⬜ Product PDF Spec Contact Customer Service 🟪 Contact customer Contact Customer Service 🟨 MOQ:1 Pcs 🟥 Fast Delivery:2-15 Days 🟩 Source Factory：Online Factory Video 🟫 Multiple Payment Methods：T/T|PayPal|Alipay ⬛ Pre|After Service：+86 13377785035|xyy@kkg.tw
The TEC1-04904 is a standard 30x30mm semiconductor cooling module designed for a 4A current, with a maximum temperature difference of approximately 65–70°C and a cooling capacity of approximately 15–18W. 🟧 Price List Contact Customer Service 🟦 Certifications Contact Customer Service ⬜ Product PDF Spec Contact Customer Service 🟪 Contact customer Contact Customer Service 🟨 MOQ:1 Pcs 🟥 Fast Delivery:2-15 Days 🟩 Source Factory：Online Factory Video 🟫 Multiple Payment Methods：T/T|PayPal|Alipay ⬛ Pre|After Service：+86 13377785035|xyy@kkg.tw
The TEC1-04905 is a 30x30mm standard-size semiconductor cooling module designed for a 5A current, with a maximum temperature difference of approximately 65–70°C and a cooling capacity of approximately 20–25W. 🟧 Price List Contact Customer Service 🟦 Certifications Contact Customer Service ⬜ Product PDF Spec Contact Customer Service 🟪 Contact customer Contact Customer Service 🟨 MOQ:1 Pcs 🟥 Fast Delivery:2-15 Days 🟩 Source Factory：Online Factory Video 🟫 Multiple Payment Methods：T/T|PayPal|Alipay ⬛ Pre|After Service：+86 13377785035|xyy@kkg.tw
The TEC1-04906 is a 30x30mm standard-size semiconductor cooling module designed for a 6A current, with a maximum temperature difference of approximately 65–70°C and a cooling capacity of approximately 25–30W. 🟧 Price List Contact Customer Service 🟦 Certifications Contact Customer Service ⬜ Product PDF Spec Contact Customer Service 🟪 Contact customer Contact Customer Service 🟨 MOQ:1 Pcs 🟥 Fast Delivery:2-15 Days 🟩 Source Factory：Online Factory Video 🟫 Multiple Payment Methods：T/T|PayPal|Alipay ⬛ Pre|After Service：+86 13377785035|xyy@kkg.tw
The TEC1-04908 is a 30x30mm standard-size semiconductor cooling module designed for an 8A current, with a maximum temperature difference of approximately 65–70°C and a cooling capacity of approximately 35–40W. 🟧 Price List Contact Customer Service 🟦 Certifications Contact Customer Service ⬜ Product PDF Spec Contact Customer Service 🟪 Contact customer Contact Customer Service 🟨 MOQ:1 Pcs 🟥 Fast Delivery:2-15 Days 🟩 Source Factory：Online Factory Video 🟫 Multiple Payment Methods：T/T|PayPal|Alipay ⬛ Pre|After Service：+86 13377785035|xyy@kkg.tw
The TEC1-04910 is a 30x30mm standard-size semiconductor cooling module designed for high current (10A), with a maximum temperature difference of approximately 65–70°C and a cooling capacity of approximately 40–45W. 🟧 Price List Contact Customer Service 🟦 Certifications Contact Customer Service ⬜ Product PDF Spec Contact Customer Service 🟪 Contact customer Contact Customer Service 🟨 MOQ:1 Pcs 🟥 Fast Delivery:2-15 Days 🟩 Source Factory：Online Factory Video 🟫 Multiple Payment Methods：T/T|PayPal|Alipay ⬛ Pre|After Service：+86 13377785035|xyy@kkg.tw
The TEC1-04912 is a 30x30mm standard-size semiconductor cooling module designed for high current (12A), with a maximum temperature difference of approximately 65–70°C and a cooling capacity of up to approximately 45–50W. 🟧 Price List Contact Customer Service 🟦 Certifications Contact Customer Service ⬜ Product PDF Spec Contact Customer Service 🟪 Contact customer Contact Customer Service 🟨 MOQ:1 Pcs 🟥 Fast Delivery:2-15 Days 🟩 Source Factory：Online Factory Video 🟫 Multiple Payment Methods：T/T|PayPal|Alipay ⬛ Pre|After Service：+86 13377785035|xyy@kkg.tw
Yanghai Technology has been deeply rooted in the thermoelectric cooling industry for over a decade. As a comprehensive enterprise integrating R&D, manufacturing, sales, and service, the company places technological innovation at its core and continuously advances into cutting-edge industry applications.
We provide global customers with highly reliable, cost-effective thermoelectric cooling products and solutions, and are committed to becoming a trusted partner in the industry.
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