🔷Thermoelectric Power Generator Product Drawing

🔷Element Peltier Basic Performance Spec

🔷Peltier Cooling Element Additional Performance Spec

🔷TEC Cooling System Performance Curve

🔷Thermoelectric Cooling Device Product Overview

The TEC1-07101 is a cost-effective miniature semiconductor cooling module with dimensions of 23 × 23 × 4.0 mm. It uses a K20 crystal and achieves a maximum cooling temperature difference of 60°C at Th = 40°C. It has a maximum voltage of 8.5 V, a maximum current of 1.4 A, a maximum cooling power of 12 W, and an internal resistance of 4.74 Ω. This product is suitable for low-power, precision temperature control applications, such as cooling small optoelectronic devices, portable analytical instruments, and localized thermal management in medical diagnostic equipment.

The substrate is manufactured using a sintering process combining 96% alumina (0.76 mm) and oxygen-free copper (0.2 mm), balancing excellent thermal conductivity with electrical insulation; it comes standard with UL3132 silicone leads (26 AWG, L=100 mm), which are flexible, temperature-resistant, and facilitate installation and wiring. Standard products do not include terminals, but these can be added upon request. The product is sealed with 704 silicone rubber, providing moisture resistance and vibration resistance, making it suitable for standard environments; the internal solder is an environmentally friendly bismuth-tin alloy (melting point 138°C), which complies with environmental regulations. The recommended assembly pressure is 1.3 kg; storage conditions must maintain a temperature below 120°C and humidity below 60% Rh to ensure long-term stability.

🔷Thermoelectric Cooling Element Product Applications

1. Temperature Management for Optoelectronic Devices

Optoelectronic devices such as laser diodes (LDs), light-emitting diodes (LEDs), optical modules, and fiber amplifiers generate a significant amount of heat during operation. Temperature fluctuations directly affect output wavelength, power stability, and device lifespan. The TEC1-07103 can be mounted directly beneath or on the side of the device to provide precise localized cooling, maintaining the device’s operating temperature within ±0.1°C of the setpoint and effectively ensuring stable and reliable optical output. Its 23×23 mm dimensions are highly compatible with common optoelectronic device packages, facilitating integration.

2. Medical and Biomedical Testing Equipment

In devices such as PCR amplifiers, incubators, medical infrared detectors, and blood glucose/uric acid analyzers, temperature precision directly affects the accuracy of test results. The TEC1-07103 supports bidirectional temperature control (cooling and heating), enabling rapid temperature cycling to meet the temperature ramp rates required for PCR reactions. Its vibration-free, noise-free solid-state operation makes it particularly suitable for noise-sensitive medical testing environments.

3. Analytical Instruments and Scientific Experiments

Detectors (such as CCDs, CMOS sensors, and photomultiplier tubes) in scientific instruments—including spectrometers, chromatographs, mass spectrometers, and thermal analyzers—typically require operation at low temperatures to reduce dark current and improve the signal-to-noise ratio. The TEC1-07103 provides a stable low-temperature environment, allowing detectors to operate under constant-temperature conditions and significantly improving measurement accuracy and repeatability. Its fast response characteristics also make it suitable for experimental scenarios requiring dynamic temperature scanning.

4. Communications and Base Station Equipment

Outdoor communications base stations, microwave transceiver modules, RF power amplifiers, and other equipment face harsh high-temperature operating environments. The TEC1-07103 can be used for active cooling of critical RF chips, preventing performance degradation or signal distortion caused by overheating. Its sealed construction (704 silicone rubber) offers excellent moisture resistance and is well-suited for variable outdoor climates.

5. Automotive Electronics and Aerospace

Precision electronic components such as automotive LiDAR, infrared night vision devices, gyroscopes, and inertial navigation systems are extremely sensitive to temperature. The TEC1-07103 is compact and highly shock-resistant (assembly pressure of 1.3 kg), providing reliable temperature compensation in confined spaces to ensure that critical sensors maintain consistent performance within the automotive-grade temperature range of -40°C to 85°C.

6. Consumer Electronics and Portable Devices

Products such as micro-projectors, smartphone cooling cases, smart wearables, and outdoor thermal imagers are subject to strict constraints on size and power consumption. With a current draw as low as 1.4 A (K14 model) and a compact 23 × 23 mm footprint, the TEC1-07103 can be easily integrated into portable devices to provide efficient localized cooling, enhancing user comfort and device battery life.

7. Industrial Control and Power Electronics

In high-power-density equipment such as variable-frequency drives, servo drives, industrial cameras, and power modules, localized hotspots can easily lead to component failure. The TEC1-07103 serves as an auxiliary cooling solution, precisely cooling specific hotspots to lower the overall system temperature and extend equipment maintenance intervals.

8. Temperature-Controlled Storage and Transportation

Vaccines, biological reagents, pharmaceuticals, and food samples require strict temperature control during transportation and storage. The TEC1-07103 can be integrated into small temperature-controlled boxes and portable coolers. When paired with a PID control system, it maintains a constant temperature environment, ensuring the quality and safety of sensitive items throughout the entire distribution chain.

9. Research and Educational Experiment Platforms

As a classic teaching component for thermoelectric cooling technology, the TEC1-07103 is commonly used in laboratory instruction for physics, materials science, and electrical engineering programs at universities to demonstrate the Peltier effect, test heat pump performance, and evaluate thermoelectric conversion efficiency in fundamental research projects.

10. Customized System Integration

Since the standard version does not include terminals and features a 100 mm lead length, the TEC1-07103 allows system integrators to perform secondary processing and customized installation according to specific wiring requirements, adapting to diverse equipment layouts and shortening product development cycles.