PELTIER COOLING MODULE 12704 (VEL04E)

Peltier Cooling Module TEC1-12704 (40 × 40 mm) Specifications

Product: Peltier Thermoelectric Cooling Module TEC1-12704

• Model: TEC1-12704
• Type: Thermoelectric (Peltier) Cooling Module
• Dimensions: 40 × 40 × 4.7 mm
• Operating Voltage: 12V DC (up to 15.4V max)
• Maximum Current: 4A
• Maximum Cooling Capacity (Qmax): 33.4W
• Maximum Temperature Difference (ΔTmax): Up to 66°C (no load)
• Internal Resistance: 2.85–3.15Ω
• Thermocouples: 127
• Lead Wire: 20AWG, approximately 150mm long
• Operating Temperature: -55°C to +80°C
• Weight: Approximately 26–31g

Features

• Solid-state cooling with no moving parts.
• Compact 40 × 40 mm design.
• Quiet, vibration-free operation.
• Can be used for both cooling and heating by reversing the polarity.
• Long service life and maintenance-free operation.

Applications

• Mini refrigerators
• Electronic component cooling
• CPU/GPU cooling projects
• Portable coolers
• Laboratory equipment
• DIY thermoelectric projects
• Temperature control systems

Important: The hot side must be fitted with a suitable heatsink and fan. Operating the module without adequate heat dissipation can permanently damage it