High Efficiency TEC/Peltier Controllers and Their Associated Components

We design and make standard off-the-shelf as well as customized products for meeting customers' general and special requirements respectively. Additionally, we provide services for our customers and always do our best to cooperate with our customers, partners, vendors, and even competitors. We can only be happy and profitable by making our customers, vendors and partners be the same first. Therefore, your feedback is important for us. Whenever you have any concerns, dissatisfactions, suggestions, and/or questions, please feel free to contact us.

High Performance Laser Controllers/Drivers and Evaluation Boards

ATI has a full line of diode laser controllers/drivers products with the following features: high efficiency, dual mode, constant current output, constant power control, ultra low noise, high current, and nano seconds pulse width, loop good indication, compact size, etc. Using these laser controllers and drivers along with our TEC controllers enable our customers to design and build high performance low cost diode laser systems. All our laser controllers and drivers are of 100 % lead (Pb)-free and RoHS compliant.

High Efficiency TEC Controllers and  Evaluation Boards

Our TEC controllers are designed for driving TECs with high stability, high response speed, and high efficiency at low cost. They have small sizes, do not require heat sinks to operate, and have been widely used to control temperatures for many devices, such as EDFAs, diode lasers, laser crystals, optical components, instrumentation sensors, etc. They are of 100 % lead (Pb)-free and RoHS compliant.

High Voltage Power Supplies

This series of power modules are designed for achieving DC-DC conversion from low voltage to high voltage, and it can be widely used for industrial measurement and control, energy spectrum analysis, medical equipment, environmental monitoring, etc. Switch on the power, and regulate the potentiometer to have the required output voltage.

High Performance Low Cost TEC Modules

TEC (Thermo-Electric Cooler) modules are the essential components for keeping the diode lasers working at a constant temperature, thus, the lasers will have constant output wavelength, power and/or less or no mode hopping. We offer a wide variety of high performance high quality TEC Modules, most of them work well with our TEC controllers and thermistors.

High Performance Thermoelectric Generator TEG

Thermoelectric generators are all solid-state devices that convert heat into electricity. Also known as peltier generators, TE generator, Seebeck generators, and thermoeclectric generator.

TEGs are based on thermoelectric effects involving interactions between the flow of heat and of electricity through solid bodies. The greater the temperature difference, the more power generated.

LCR Meter

This LCR meter can be used to measure TECs (Thermoelectric Coolers),TEG, ACR (Alternative Current Resistance), which is directly related to health strength of the TEC, as well as the resistors, capacitors, inductors.

High Stability Thermistors and Thermistor Assemblies

We offer a few high performance thermistors, which work well with our TEC controllers and TEC modules to form high stability low drift temperature control systems. These thermistors are of high precision (+/-0.25C@25C), compact size (bare version), and with glass coating, making them the best inter-changeable, sensitive, precise, and low drift temperature sensors for high performance application systems. These sensors come in bare and lugged forms, the former is used for specific point sensing, and the latter is for easy mounting.

LED Power Supply LED Controller LED Strip LED T8 Tube

ATI has a series of LED products, the main features for these products are energy saving minimum of 50%, maintenance, long life, greater than 60000 hrs.

Power Supplies 12V @ 2.5A, 8.5A and 12.5A used for ATI's LED products.

LED Bicycle Lamp: widely used in bicycles for illuminating path on the road.

LED Bicycle Laser Taillight: widely used in bicycles for warning the cars coming behind the bikes.

LED Strip used in the areas of home and office decorating.

LED Bulb: used in hotel or home for illumination.

LED Bed Lamp: designed for hotels, restaurants, home, and coffee bar illumination.

LED T8 tube replacement for the T-8 fluorescent tubes used in Commercial and public building.

LED Heavy Duty Waterproof Lamp used in the applications where resistances to water, corrosion, shock, and dust are required.

The World's Only Professional SMT Resistor/Capacitor/Inductor Kits

Surface mount components are getting more and more popular nowadays. Do you have a mess when organizing them? Most people do.

We offer an effective solution: pre-sorted with all values individually labeled Resistor Kits, Capacitor Kits & Inductor Kits by using our patented Super SMT Component Enclosure, for safe-keeping and easy access of the all-valued SMT components.

The World's Only Professional SMT Component Enclosure

Our SMT Component Enclosure is the world's only one which has > 100 compartments for storing SMT components, such as chip resistors, capacitors, inductors, ICs, etc. This enclosure comes with 128 individually lidded compartments and covered by a big top cover.

This enclosure comes with a set of labels which can be hand written or laser printer printed with proper marking for each lid. Using this enclosure will make your experiments and work more efficient with a neat lab bench and well-organized parts.

Adjustable Capacitor Decade Box

Wide Adjustable Range: 1pF to 100μF

High Adjustment Resolution: 1pF

High Accuracy: ±5%

Compact Size

Durable Metal Enclosure

100 % Lead (Pb)-free and RoHS Compliant


Adjustable Resistor Decade Box

Wide Adjustable Range: 0.1Ω to 100MΩ

High Adjustment Resolution: 0.1Ω

High Accuracy: ±1%

Compact Size

Durable Metal Enclosure

100 % Lead (Pb)-free and RoHS Compliant


High Performance Molded Inductor

Shielded construction

Frequency range up to 1.0 MHz

Lowest DCR/uH in this package size

Handles high transient current spikes without saturation

Ultra low buzz noise due to composite construction

RoHS compliant

Temperature Plate Assembly

ATTP1A is a Temperature Plate Assembly, designed for evaluating TEC controllers in an easy way. This TEC assembly is widely used for evaluating TEC controllers, TECs and heat sink, etc. Also it can stabilize objects temperature for scientific experiments. This temperature plate ATTP1A provides a platform with wide temperature regulation range: -20°Cto 110°C. (New)


Ultra Small High Temperature Plastic Tubing

Our tubing is ultra small and high temperature plastic tubing, which can bear high temperarure and has low coefficient of friction. There are a lot of other features such as light weight, excellent dielectric insulation properties and corrosion resistance, etc, much better than the tubings of other materials. This tubing can be applied in many industries, where high temperature and severe condition is needed, like chemical processing,electronic, aerospace and aviation, etc.

Heat Sink

Our heat sink is physically designed to dissipate the heat by increasing the surface area in contact with the cooling fluid surrounding it, such as the air. This heat sink is made up of aluminum, with its surface black anodized.


Thermal Conductive Material

Thermal conductive materials play an important role in temperature control systems. There are two types of thermal conductive materials including thermal conductive pad and thermal conductive epoxy encapsulant.


Mini USB Color Camera

The ATMC102U is a mini color camera, used in the medical care, microscope, video conferencing, video phones,video email, PC multimedia, toys, industry pipe & well inspection, CCTV security surveillances, etc.

Fiber Optic Patch Cord

Fiber optic patch cord is also called fiber optic connector. It is dismountable, flexible and featured with small size, low insertion loss and lower price. Meanwhile, it is an indispensable component in the optical fiber communication.


Datasheet for LC-LC Fiber Optic Patch Cord

Datasheet for ST-ST Fiber Optic Patch Cord

Datasheet for SC-SC Fiber Optic Patch Cord

Datasheet for FC-FC Fiber Optic Patch Cord