The TEC1-25505 is a top-of-the-line industrial semiconductor cooling module designed for extremely large areas and extreme high-power-density cooling. Measuring 40 × 80 mm, it features an extra-large, rectangular, symmetrical package design that provides an exceptionally generous heat exchange area. 🟧 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 Controller Product Drawing

🔷Thermal Generators Basic Performance Spec
| Type Mode | Chip Model | ΔTmax (°C) | ACR (Ω) | Umax (V) | Imax (A) | Pmax (W) | Size (mm) |
|---|---|---|---|---|---|---|---|
| TEC1-25505 | K10 | 60 | 4.77 | 30.6 | 5.0 | 153 | 40×80×3.4 |
| TEC1-25505 | K16 | 65 | 4.77 | 30.6 | 5.0 | 153 | 40×80×4.0 |
| TEC1-25505 | K22 | 70 | 4.77 | 30.6 | 5.0 | 153 | 40×80×4.6 |
🔷Thermoelectric Devices Additional Performance Spec
| Parameter | Specification |
|---|---|
| Substrate Material | 96% alumina (0.76 mm) + oxygen-free copper (0.4 mm), sintered process |
| Lead Wire Specification | Silicone wire, 20 AWG, L = 200 mm |
| Terminal Specification | Not included as standard; available upon request |
| Assembly Pressure | 8.0 kg (0.25 kg/cm²) |
| Packaging Standard | Polystyrene (PS) foam box |
| Sealant Material | 704 silicone rubber sealant |
| Maximum Temperature Resistance | Bismuth-tin eco-friendly solder, melting point 138°C |
| Storage Environment | Temperature < 120°C, Humidity < 60% Rh |
🔷Peltier Element Cooler Performance Curve
🔷Thermoelectric Generator Product Overview
The TEC1-25505 is a top-of-the-line industrial semiconductor cooling module designed for extremely large areas and extreme high-power-density cooling. Measuring 40 × 80 mm, it features an extra-large, rectangular, symmetrical package design that provides an exceptionally generous heat exchange area. Optimized for industrial laser modules operating at extreme power levels, large-scale high-power industrial equipment, high-performance medical devices, and other applications requiring extensive area temperature control and handling extremely high thermal loads, it is the most powerful flagship model in this series.
This product is available in three chip configurations—K10, K16, and K22—with thicknesses of 3.4 mm, 4.0 mm, and 4.6 mm, respectively, corresponding to maximum cooling temperature differences of 60°C, 65°C, and 70°C (under a hot-end temperature of Th=40°C). It features a maximum voltage of 30.6 V, a maximum current of 5.0 A, a maximum cooling power of 153 W, and an internal resistance of 4.77 Ω.
The extra-large 40×80 mm rectangular package allows it to be embedded inside extreme-power laser modules, large industrial equipment, and other applications—while ensuring a maximum cooling temperature difference of 70°C and cooling for extreme power up to 153 W, the 40 mm width and 80 mm length provide an extremely generous heat exchange area, helping to evenly distribute cooling to the surface of very large loads. This product features a drive design rated at 30.6V high voltage and 5.0A current, making it highly compatible with common industrial power supplies (30V) and telecommunications equipment power platforms. The low internal resistance of 4.77Ω effectively controls Joule heating loss (I²R ≈ 119.3W) at 5.0A, allowing more electrical energy to be converted into effective cooling capacity and delivering outstanding energy efficiency. The substrate utilizes a sintering process combining 96% alumina ceramic (0.76 mm) and 0.4 mm oxygen-free copper. The relatively thick copper layer ensures uniform heat dissipation across the extra-large 80 mm × 40 mm surface area, preventing localized hot spots. It comes standard with 20 AWG silicone rubber leads (200 mm in length), capable of safely carrying the high current of 5.0 A. The 704 silicone rubber perimeter seal provides excellent moisture, dust, and shock resistance. The all-solid-state design ensures precise operation with zero noise and zero vibration. The recommended mounting pressure is up to 8.0 kg (0.25 kg/cm²), ensuring that the extra-large cooling plate is tightly bonded to the heat sink and the surface being cooled, effectively reducing contact thermal resistance and withstanding vibrations and impacts in industrial environments.
This product is typically used in applications such as temperature control for high-power industrial laser modules, heat dissipation for large industrial equipment, high-performance medical devices, and high-power communication base stations. It is the premier flagship choice for cooling applications requiring extreme power density over very large surface areas.
🔷Thermoelectric Cooler Product Selection
| 模型 | 热电偶对 | Umax(伏特) | Imax(安培) | DTmax(°C) | 瓦特 | 电阻器(Ω) | 长度(mm) | 宽度(mm) |
| TEC-03102-30x6x3.25 | 31 | 3.8 | 2.2 | 67 | 4.6 | 1.37 | 30 | 6 |
| TEC-03102-30x6x3.3 | 31 | 3.8 | 2.7 | 66 | 5.7 | 1.11 | 30 | 6 |
| TEC-03104-30x6x3.3 | 31 | 3.8 | 4.3 | 66 | 8.9 | 0.71 | 30 | 6 |
| TEC-06102-30x5.7x3.1 | 61 | 7.4 | 2 | 67 | 8.1 | 3 | 30 | 5.7 |
| TEC-06503-30x7x2.55 | 65 | 7.9 | 3.4 | 67 | 15 | 1.85 | 30 | 7 |
| TEC-06302-38x7.6x3.04 | 63 | 7.6 | 2.4 | 67 | 10 | 2.59 | 38 | 7.6 |
| TEC-03102-30x8x3.8 | 31 | 3.8 | 2.9 | 67 | 6.1 | 1.03 | 30 | 8 |
| TEC-07102-30x8x2.9 | 71 | 8.6 | 2.7 | 67 | 12.7 | 2.6 | 30 | 8 |
| TEC-06502-8x40x3 | 65 | 7.9 | 2.4 | 67 | 10.7 | 2.59 | 8 | 40 |
| TEC-05304-30x9.8x3.1 | 53 | 6.4 | 4.2 | 67 | 15.1 | 1.22 | 30 | 9.8 |
| TEC-01704-10x10x3.1 | 17 | 2.1 | 4.1 | 68 | 4.7 | 0.4 | 10 | 10 |
| TEC-03101-10x10x3 | 31 | 3.8 | 1.4 | 68 | 2.9 | 2.2 | 10 | 10 |
| TEC-06303-60x10x3.7 | 63 | 7.6 | 3.4 | 67 | 14.4 | 1.81 | 60 | 10 |
| TEC-04901-12x12x2.9 | 49 | 5.9 | 1.5 | 67 | 5 | 3.15 | 12 | 12 |
| TEC-03102-15x15x4 | 31 | 3.8 | 2.5 | 66 | 5.3 | 1.19 | 15 | 15 |
| TEC-03102-15x15x3.8 | 31 | 3.8 | 2.8 | 66 | 5.9 | 1.07 | 15 | 15 |
| TEC-04904-15x15x3.1 | 49 | 5.9 | 4.2 | 67 | 13.9 | 1.13 | 15 | 15 |
| TEC-04804-15x15x3.32 | 48 | 5.8 | 4.3 | 66 | 13.7 | 1.1 | 15 | 15 |
| TEC-04902-18x18x4 | 49 | 5.9 | 2.4 | 67 | 7.8 | 2.02 | 18 | 18 |
| TEC-04902-20x20x4 | 49 | 5.9 | 2.1 | 66 | 6.8 | 2.32 | 20 | 20 |
| TEC-04903-20x20x3.6 | 49 | 5.9 | 3.1 | 66 | 10.1 | 1.55 | 20 | 20 |
| TEC-07102-20x20x4 | 71 | 8.6 | 2.3 | 66 | 11 | 3 | 20 | 20 |
| TEC-07103-20x20x3.5 | 71 | 8.6 | 3.3 | 66 | 16 | 2.07 | 20 | 20 |
| TEC-06311-20x40x3.05 | 63 | 7.6 | 11.2 | 67 | 47.3 | 0.55 | 20 | 40 |
| TEC-06311-40x20x3.05 | 63 | 7.6 | 11.2 | 67 | 47.3 | 0.55 | 40 | 20 |
| TEC-07102-23x23x4 | 71 | 8.6 | 2.3 | 66 | 11 | 3 | 23 | 23 |
| TEC-07103-23x23x3.5 | 71 | 8.6 | 3.3 | 66 | 16 | 2.07 | 23 | 23 |
| TEC-04903-25x25x4.2 | 49 | 5.9 | 3.9 | 67 | 12.9 | 1.22 | 25 | 25 |
| TEC-07102-30x30x4 | 71 | 8.6 | 2.3 | 66 | 11 | 3 | 30 | 30 |
| TEC-07103-30x30x3.7 | 71 | 8.6 | 3.3 | 66 | 16 | 2.07 | 30 | 30 |
| TEC-07103-30x30x4 | 71 | 8.6 | 3.6 | 66 | 17.4 | 1.9 | 30 | 30 |
| TEC-12701-30x30x4.55 | 127 | 15.4 | 1.3 | 67 | 11.4 | 9.25 | 30 | 30 |
| TEC-12702-30x30x4.2 | 127 | 15.4 | 2 | 67 | 17.4 | 6.08 | 30 | 30 |
| TEC-12702-30x30x4.07 | 127 | 15.4 | 2.2 | 67 | 18.9 | 5.6 | 30 | 30 |
| TEC-12703-30x30x3.7 | 127 | 15.4 | 3.4 | 66 | 28.9 | 3.65 | 30 | 30 |
| TEC-12704-30x30x3.4 | 127 | 15.4 | 4.2 | 66 | 36.2 | 2.92 | 30 | 30 |
| TEC-12702-40x40x4.2 | 127 | 15.4 | 2.8 | 66 | 24.1 | 4.38 | 40 | 40 |
| TEC-12703-40x40x3.9 | 127 | 15.4 | 3.4 | 66 | 28.9 | 3.65 | 40 | 40 |
| TEC-12704-40x40x3.4 | 127 | 15.4 | 4.2 | 66 | 36.2 | 2.92 | 40 | 40 |
| TEC-12704-40x40x4 | 127 | 15.4 | 4.8 | 66 | 41.1 | 2.57 | 40 | 40 |
| TEC-12705-40x40x3.65 | 127 | 15.4 | 5.6 | 66 | 48 | 2.2 | 40 | 40 |
| TEC-12706-40x40x3.95 | 127 | 15.4 | 6.6 | 67 | 55.9 | 1.89 | 40 | 40 |
| TEC-12707-40x40x4 | 127 | 15.4 | 7.4 | 67 | 62.9 | 1.68 | 40 | 40 |
| TEC-12708-40x40x3.6 | 127 | 15.4 | 8.8 | 67 | 74.9 | 1.41 | 40 | 40 |
| TEC-12716-40x40x3.2 | 127 | 15.4 | 16.3 | 66 | 139 | 0.76 | 40 | 40 |
| TEC-06303-40x20x3.6 | 63 | 7.6 | 3 | 3.4 | 22.8 | 1.98 | 40 | 20 |
🔷Peltier Cooler Product Structure

The TEC1-25510 is a flagship industrial semiconductor cooling module designed for cooling extremely large areas and achieving extreme, top-tier power densities. Measuring 40 × 80 mm, it features an extra-large, rectangular, symmetrical package design that provides an exceptionally generous heat exchange area. 🟧 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 TEC1-25508 is a top-of-the-line industrial semiconductor cooling module designed for extremely large areas and extreme high-power-density cooling. Measuring 40 × 80 mm, it features an extra-large, rectangular, symmetrical package design that provides an exceptionally generous heat exchange area. 🟧 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 TEC1-25506 is a top-of-the-line industrial semiconductor cooling module designed for extremely large areas and extreme high-power-density cooling. Measuring 40 × 80 mm, it features an extra-large, rectangular, symmetrical package design that provides an exceptionally generous heat exchange area. Optimized for industrial laser modules operating at extreme power levels, large-scale high-power industrial equipment, high-performance medical devices, and other applications requiring extensive area temperature control and handling extremely high thermal loads, it is the most powerful flagship model in this series. 🟧 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 TEC1-25504 is a flagship industrial semiconductor cooling module designed for cooling applications requiring extremely large surface areas, ultra-high power, and high voltage density. With dimensions of 40 × 80 mm, it features an extra-large, rectangular, symmetrical package design that provides an exceptionally large heat exchange area. It is specifically optimized for large industrial equipment with ultra-high power, ultra-high-power laser modules, high-performance medical imaging equipment, large telecommunications base stations, and other equipment requiring temperature control over an extremely large area and handling extremely high thermal loads. 🟧 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 TEC1-25503 is an industrial-grade semiconductor cooling module designed for cooling applications requiring extremely large surface areas, high power, and high voltage density. With dimensions of 40 × 80 mm, it features an extra-large, rectangular, symmetrical package design that provides an exceptionally large heat exchange area. 🟧 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 TEC1-25502 is an industrial-grade semiconductor cooling module designed for precision temperature control of very large areas at high voltages and moderate power levels. With dimensions of 40 × 80 mm, it features an extra-large, rectangular, symmetrical package design that provides an exceptionally large heat exchange area. It is optimized for large industrial equipment, ultra-high-power laser modules, medical imaging equipment, communication base stations, and other applications requiring temperature control over very large areas at moderate power levels. 🟧 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 TEC1-25501 is an industrial-grade semiconductor cooling module designed for ultra-large-area, ultra-high-voltage, ultra-low-power precision temperature control. Measuring 40 × 80 mm, it features an extra-large, rectangular, symmetrical package design that provides an exceptionally generous heat exchange area. 🟧 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