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
🔷Thermoelectric Power Generator Product Drawing

🔷Peltier Cooling Element Basic Performance Spec
| Type Model | Chip | ΔTmax (°C) | ACR (Ω) | Umax (V) | Imax (A) | Pmax (W) | Size (mm) |
|---|---|---|---|---|---|---|---|
| TEC1-04910 | K10 | 60 | 0.45 | 5.8 | 10 | 58 | 30×30×3.4 |
| TEC1-04910 | K14 | 65 | 0.45 | 5.8 | 10 | 58 | 30×30×3.8 |
| TEC1-04910 | K18 | 70 | 0.45 | 5.8 | 10 | 58 | 30×30×4.2 |
🔷TEC Cooler Additional Performance Spec
| Parameter | Specification |
|---|---|
| Substrate | 96% alumina 0.76mm + oxygen‑free copper 0.4mm, sintered process |
| Lead Wire | Ultra‑soft silicone wire, 18 AWG, L=200mm |
| Terminals | Not included as standard; can be installed upon request |
| Mounting Pressure | 2.3 kg (0.25 kg/cm²) |
| Packaging | Polystyrene (PS) foam box |
| Sealant | 704 silicone rubber |
| Max. Temperature Resistance | Tin‑lead solder, melting point 138°C |
| Storage Conditions | Temperature < 120°C, Humidity < 60% RH |
🔷Thermoelectric Generator Modules Performance Curve

🔷Cooler with Peltier Product Overview
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. This product is noise-free, vibration-free, and maintenance-free, and can switch between cooling and heating modes by reversing the current direction. With its powerful and efficient performance, it is suitable for applications requiring high-efficiency cooling, such as car refrigerators, laser cooling, and high-power electronic equipment.
🔷Thermoelectric Cooler Product Features
1. High-Power Cooling: Featuring a 12A high-current design with a maximum cooling power of 70W, it delivers powerful cooling performance.
2. Wide Temperature Difference Capability: The maximum temperature difference (ΔTmax) ranges from 65 to 70°C, making it suitable for applications requiring a large temperature difference.
3. Compact Design: Features a standard 30x30mm package with a thickness of 3.4–3.8 mm; different thicknesses are available depending on the internal chip.
4. Reliable Performance: Offers the common advantages of semiconductor cooling chips, including noise-free operation, vibration-free operation, maintenance-free operation, and precise temperature control.
5. Flexible Operation: Switching between cooling and heating modes is achieved simply by reversing the current direction.
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 TEC1-04912 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
The TEC1-07101 is a standard 30x30mm semiconductor cooling module designed for ultra-low current operation at 1.4A, with a maximum temperature difference of approximately 65–68°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