🔷Product Drawing
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🔷Basic Performance Spec
| Product Model | Chip | Max Temp Difference | Internal Resistance | Max Voltage | Max Current | Max Power | Dimensions |
|---|
| In APE | ΔTmax (°C) | ACR (Ω) | Umax (V) | Imax (A) | Pmax (W) | Size (mm) |
| TEC1-12701 | K28 | 60 | | | | | 40×40×5.2 |
| K34 | 65 | 8.47 | 15.2 | 1.4 | 21 | 40×40×5.8 |
| K40 | 70 | | | | | 40×40×6.4 |
🔷 Additional Performance Spec
| Item | Specification |
|---|
| Substrate | 96% Alumina 0.76mm + Oxygen‑free Copper 0.4mm (sintered process) |
| Lead Wire | Super‑soft silicone wire 22AWG / L=200mm |
| Terminal | Standard product without terminal (can be installed upon request) |
| Assembly Pressure | 4kg (0.25kg/cm²) |
| Packaging Standard | Polystyrene (PS) foam box |
| Sealing Compound | 704 silicone rubber sealant |
| Maximum Temperature Resistance | Bismuth‑tin eco‑friendly solder, melting point 138°C |
| Storage Environment | Temperature <120°C, Humidity <60% Rh |
🔷 Performance Curve
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🔷 Product Overview
TEC1‑12701 Thermoelectric Cooler 40*40mm, also known as thermo cooler peltier module, belongs to classic 40x40 thermo cooler module. Made‑of high‑quality bismuth telluride thermoelectric material. Unlike large size thermo cooler element like 100x100 high power thermo cooler, this compact‑size chip is designed for small‑and‑medium‑capacity refrigeration projects. We are a reliable thermo cooler module supplier, providing wholesale thermo electric cooler and long‑term stable supply for global buyers.
🔷 Product Features
- High‑efficiency heat‑transfer performance, large cooling temperature difference
- Low noise thermo cooling peltier, no vibration during refrigeration
- Solid‑state structure, no moving parts, long working lifespan
- Quick cooling & heating switch, precise temperature adjustment
- Support OEM thermo cooler module, custom thermo cooler cooling plate service
- Strict quality inspection before bulk delivery, suitable for bulk‑order purchase
🔷Product Applications
This 40*40mm thermo cooler peltier module fits multiple cooling scenarios:
✅ Thermo cooling for industrial chiller small‑size cooling unit
✅ Thermo cooler module for laser cooling, laser diode temperature holding
✅ Semiconductor temperature control for electronic components
✅ Thermo cooler refrigeration for medical equipment, lab instrument cooling
✅ Thermoelectric thermo cooler for wine cabinet, mini refrigerator
✅ Thermo cooler for cpu water cooling system, electronic chip heat dissipation
🔷 Product Structure
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🔷Operation Principle
This thermoelectric cooler works on the Peltier effect. When DC current flows through the thermo cooler module, one ceramic surface absorbs heat and turns cold, the other side releases heat and becomes hot. By switching current direction, users can realize cooling or heating function. Compared with traditional compressor refrigeration, the thermo‑cooler realizes compact, silent and precise local temperature control.
🔷FAQ
Q1: Can I buy sample of TEC1‑12701 thermo‑electric cooler before bulk order?
A: Yes, samples are available. We support small trial order before wholesale thermo electric cooler purchase.
Q2: Do you accept OEM thermo cooler module and custom thermo cooler cooling plate?
A: Custom service is supported. We can adjust wire length, mark logo and produce custom cooling assembly for your project.
Q3: Is this 40*40mm thermo‑cooler compatible with high‑power heat sink?
A: This TEC1‑12701 model belongs to low‑current thermo‑cooler. It is not suggested to match heat sink for 100x100 high power thermo cooler. Please confirm cooling load before you select heat sink.
Q4: What is your delivery time for bulk thermo cooler manufacturer orders?
A: Stock items ship within 3‑7 working days. OEM customized thermo‑cooler orders take 15‑25 working‑day production lead‑time.
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