TEC module is short for Peltier Cooler Module, which can heat up or cool down the target object by inserting currents of different directions. For standard TEC modules, when they shifts from heating to cooling or cooling to heating, the modules are exposed to large physical stresses, which will largely reduce the operational life of TECs. ATE1-TC-71 TEC module is designed for temperature cycling applications. When this TEC module suffers thermal cycling, the service life will not be reduced, and...(more)
ATLSXA103 series laser drivers come with ultra low noise and compact size. These laser drivers need no heat sink to dissipate since the maximum power consumption of these laser drivers is kept to less than 1W. ATLS1A103DEV1.0 is an evaluation board that is designed and used to conveniently evaluate laser drivers of DIP package. This laser driver evaluation board integrates a dummy laser on the PCB, which is used to emulate real lasers. In case there are any problems occurred in the circuit, real...(more)
The ATLSXA202D series laser diode drivers are designed to driver diode lasers with low noise constant current at high efficiency. The laser drivers come with compact size, high reliability, and constant current. The evaluation board are designed and used to evaluate these laser drivers conveniently, since the diode lasers are often expensive but vulnerable. With this evaluation board, the laser driver will drive a dummy laser diode on the board instead of a real expensive laser diode. This dummy...(more)
ATH100K1R25 series thermistors are highly stable and reliable glass encapsulated NTC thermistors with high resistance accuracy, 1%. There are three part numbers for selection, ATH100K1R25, ATH100K1R25T70 and ATH100K1R25T70S. ATH100K1R25 is the basic version, with two bare copper coated leads. ATH100K1R25T70 and ATH100K1R25T70S are two updated version. The two leads of them are covered with high temperature plastic tubing, and the latter one is sealed by epoxy between the tubing and the thermisto...(more)
TEC modules are used to regulate and stabilize the temperature of the target object. TEC modules can cool down or heat up the target object according to the direction of the current going through the two terminals of TEC modules. How to select a proper TEC module? First the maximum temperature difference is a major parameter in selecting TEC modules. Commonly, the temperature difference is between 60C and 72 C. Higher temperature difference can be achieved by choosing a two stage or multiple sta...(more)
NTC thermistors ATH10KR8B is the replacement for a similar NTC thermistor ATH10KR8 that has stopped production. This NTC thermistor is glass encapsulated, which has longer term stability and reliability than epoxy encapsulated NTC thermistors. The resistance accuracy is 1% and the thermistors have a short response time, 0.14s in the water and 2s to2.2s in still air at 5~25C. This series NTC thermistors have very compact size, 0.8mm*1.4mm, which can be used in application with limited space. Ther...(more)
ATE1-288 series peltier coolers / TEC modules come with 288 pairs of Peltier elements inside. This series TEC modules have the maximum Peltier elements and the input voltage of 35V. The maximum current can be 6A, 7A, 8A, 9A, 10A, and 20A. The temperature difference between the two ceramic plates is 68C. If a higher temperature difference is needed, then users can utilize two stage TECs or three stage TECs. TEC modules are vulnerable to shocking tangent forces, which can crack the Peltier element...(more)
ATE1-127 series Peltier cooler comes with 127 pairs of Peltier elements between the two flat ceramic plates. The maximum input voltage of this TEC module is 15.4V. The maximum current is selectable from 3A to 18A, resulting in different power ratings. This series TEC modules come with two different operating temperature ranges: one is from 60C to 85C and the other is from 60C to 200C. The latter has an part number with a suffix H, standing for high temperature, while the former doesnt have this...(more)
