Refrigeration Sheet & Insulation Cotton Pad – TEC1 Thermoelectric Cooling Plate

Note: Please read carefully before ordering. There are two product options in this listing — one is a Refrigeration Sheet (TEC cooling plate), and the other is Refrigeration Sheet Insulation Cotton (EVA thermal pad). Each product is clearly shown in the pictures and labeled in the title. Please ensure you select the correct product before placing your order.

Features (Refrigeration Sheet)

• Wide range of applications

• Stable and efficient cooling performance

• Compact, lightweight design

• Easy to install and use

• Made of premium materials for durability and reliability

Chip Type Options

• TEC1-12706

• TEC1-12705

• SP1848-27145

• TEC1-12704

• TEC1-12703

• TEC1-04905

• TEC1-12709

• TEC1-12708

• TEC1-12710

• TEC1-12715

• TEC1-12712

Specifications (Refrigeration Sheet)

• Dimensions: 40 × 40 × 4.0 mm ±0.1

• Number of Component Pairs: 127

• Wire Length: 310 mm ±5 mm (RV standard wire, tinned head 5 mm)

• Internal Resistance: 4.0~4.3 Ω (at 23±1°C, 1kHz AC test)

• Temperature Difference: ΔTmax (Qc=0) ≥ 60°C

• Operating Current: Imax = 12A (at rated voltage)

• Rated Voltage: DC 12V (Vmax: 15.5V)

• Cooling Power: Qcmax = 27W

• Assembly Pressure: 85N/cm²

• Operating Environment: –55°C to +83°C

• Seal Process: Standard 704 silicone rubber edge sealing

• Packaging: Foam box for protection

• Storage Temperature: –40°C to +60°C

How to Operate for Cooling

Basic Setup:
Prepare the five major components: cooling sheet, heat sink, thermal grease, thermal pad, and power supply.
Apply silicone grease to both sides of the cooling sheet.
Mount the cooling sheet onto the heat sink, placing the insulation pad between them.
Tighten screws and power on to begin cooling.

Package Includes (Option 1)

• 1 × Refrigeration Sheet

Features (Insulation Cotton Pad)

1. Compact and lightweight product

2. Easy to use and install

3. Long service life

4. High-quality EVA material

5. Widely used for improving cooling efficiency

Specifications (Insulation Cotton Pad)

• Purpose: Used for refrigeration installation and pressure protection; prevents heat transfer for better cooling efficiency

• Inner Diameter: 44 × 44 mm

• Outer Diameter: 68 × 70 mm

• Hole Distance: Approx. 48.8 mm

• Hole Diameter: Approx. 4 mm

• Thickness: 5 mm

• Material: EVA (foam sponge)

OR Package Includes (Option 2)

• 10 × Refrigeration Plate Sponge Pads

Applications

Perfect for thermoelectric cooling systems, mini fridges, semiconductor chillers, electronic component cooling, laboratory setups, and custom DIY refrigeration projects.