NTC thermistor refers to thermistors with negative temperature coefficient. When the temperature rises, the resistance of NTC thermistors will decrease, and when the temperature falls, the resistance will increase. The development of NTC thermistor has been through a long period of time. In 1834, scientists found that silver sulfide has negative temperature coefficient property for the first time. Then in 1930, cuprous oxide and cupric oxide are found by scientists to have negative temperature c...(more)
Peltier cooler ATE1-31 has 31 pairs of Peltier elements, with two ceramic plates and two lead wires of different colors. The maximum voltage is 3.9V, and the maximum current is variable due to the height of the Peltier elements. There are several models in this series. For example, ATE1-31-1ASH, 31 represents 31 pairs of Peltier elements; 1A stands for the maximum current; S is for sealed between the two ceramic plates of the TEC; H means the TEC module has high operating temperature, up to 200C...(more)
ATE1-17 series of Peltier coolers come with 17 pairs of Peltier elements, with a maximum input voltage of 2.2V. There are two insulated lead wires, one is red for positive and the other is black for negative, as shown in the photo below. The TEC module comes with two ceramic plates for easy mounting. The Peltier cooler can be soldered to the target object and heat sink, or mounted by using thermal conductive pad or epoxy. To achieve best cooling effect, soldering is recommended, but it is not co...(more)
Peltier cooler ATE1-07 has 7 pairs of Peltier elements, with a maximum input voltage of 0.9V. The size of this series TEC modules is small, less than 10mm. There are two ceramic plates on the both side of the TEC module. Take one TEC module as an example, ATE1-07-3AS, 1 refers to single stage TEC; 07 stands for 7 pairs of Peltier elements; 3A is the maximum current allowed to go through the TEC; S means sealed between the two ceramic plates of the TEC module, without this S in the part number, i...(more)
Thermoelectic cooler can also be called Peltier cooler or TEC module, which are often used for regulating the temperature of objects in applications such as solid state lasers, optical components, etc. This Peltier cooler ATE1-18 has two metalized surfaces on both the hot and cold side, which can be easily soldered. This TEC module has 18 Peltier elements with a maximum input voltage of 2.3V. This series of TEC modules have a wide temperature range, from 60C to 200C. There are two models in this...(more)
ATFLD1W830 is a fiber coupled laser diode module, which is designed and used in printing, medical laser treatment, and many other applications. This laser diode module can output 1W power with 830nm center wavelength. Through special micro optics, this laser diode module can transform asymmetric radiation from laser diode chip into the fiber with small core diameter. The recommended case temperature is 25C. The temperature coefficient of wavelength is 0.3nm/C. The typical threshold current is 18...(more)
SMT inductor kits are designed and used for easy access to SMT inductors. These SMT inductors are stored and presorted in a component enclosure, which is designed and manufactured by ATI. The component enclosure comes with 128 lidded coverlets and a final top cover. The enclosure has an A4 paper size and can be carried with users easily by placing it into a bag. During transportation, the components inside the enclosure would not be leaked out since a foam pad inside the top cover will keep all...(more)
SMT resistors are widely used in electronic fields nowadays, and how to store and sort them up is not easy for most of electronic engineers. ATI provides a simple solution with the invention of SMT resistor kits. SMT resistor kits contains a certain number of resistors that are well sorted and arranged in the compartments inside the kits. The kits can be carried with the users conveniently since it has a size of an A4 paper. As shown in the photo below, the resistor kit has 128 individual compar...(more)
