DC 5V Phone Cooler DIY Kit Semiconductor Cooling Chip TEC1-7103 Heat-Conducting Fan Silent Tablet Cooling Wonder Fan

Quantity : 1 High-concerned chemical : none is_d : Yes Supply Voltage : 5V Type : Module Brand Name : diymore Origin : Mainland China Condition : New

Features: 1. Utilizes TEC1-7103 semiconductor cooling chip with a maximum temperature difference exceeding 65°C for powerful and efficient cooling 2. Supports DC 5V power supply with multiple interface options, compatible with smartphones, tablets, and various devices 3. Equipped with a high-speed silent fan for efficient heat dissipation, low-noise operation, and enhanced cooling performance 4. DIY modular assembly design for flexible adaptation to different devices, meeting personalized needs 5. Professional thermal interface material enhances heat transfer efficiency, ensuring stable operation of the cooling plate Parameter: Product Name: Radiator Kit Operating Voltage: DC 5V Operating Current: 2A or higher (Not compatible with Huawei Fast Charge) Fan Speed: 5500 RPM Cooling Plate Model: TEC1-7103 Cable Interface: Micro USB/USB/Type C Thermal Electric Cooling Module Specifications: Chip Model: TEC1-7103 Lead Specifications: Lead length 150±8mm, RV standard wire, single-ended 5mm tin-plated Internal Resistance: 2.1-2.3Ω (at ambient temperature 23±1°C, 1kHz, AC test) Maximum Temperature Difference: 65°C+ Maximum Current: 3A Max Maximum Voltage: 8.4V Mounting Pressure: 85N/cm² Operating Environment: -55~83°C (Excessively high ambient temperatures will directly impact cooling efficiency) Encapsulation Process: Standard 704 silicone rubber sealing around perimeter Storage Conditions: -40~60°C Device Characteristics: Red wire is positive terminal, black wire is negative terminal (Labeled side is cooling surface, unlabeled side is heat dissipation surface) Note: 1. Inadequate heat dissipation may cause the cooling plate to burn out. When testing without heat dissipation, connecting power will immediately activate cooling. Disconnect power within 1 second; otherwise, the cooling plate will likely burn out. Exercise extreme caution when testing; beginners should not use this method. 2. A heat sink or water cooling system must be installed on the heat dissipation surface to prevent burnout. Apply thermal grease regardless of whether using water cooling or air cooling. Kit Contents: Heat spreader x1 Heat sink x1 Wiring harness x1 Fan x1 Screws x4 Thermal adhesive x1 Heat shrink tubing x1 Thermal paste x1 Mesh guard x1 Heat sink x1 Heat insulation pad x1 Package include: Kit x1

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