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Welcome to EXSENSE Electronics Technology Co.,Ltd.

EXSENSE customizes silver / gold electrode NTC chip die, high precision / high temperature NTC thermistor & waterproof / fast response temperature sensor. Application: new energy vehicles / smart home / GSM / OA / medical electronic, infrared thermal / thermal printer head / laser printer & copier / IGBT / optical communication devices / smart toilet / coffee maker / medical device.
    EXSENSE Electronics Technology Co.,Ltd.is specialized in a variety of NTC thermistor NTC temperature sensor devices and related materials research, production, development and sale of private high-tech enterprises.Companies in the industry rely on a strong collaborative capabilities, to provide customers with a variety of electronic components supporting services.
    The use of advanced semiconductor manufacturing process combined with independent intellectual property rights of the NTC temperature sensor, NTC thermistor materials and process technology, through Japan, Taiwan, Germany, imported high-precision materials processing, slicing, packaging and testing equipment, we achieved an NTC thermistor NTC resistor temperature sensor devices and high-precision volume manufacturing. At the same time, through innovative management, strengthening quality control, we ensure the continuous production of products with high stability, high reliability. At this stage of the main species produced include: AT Series-- High Precision Dip NTC ThermistorLT Series-Small Size High Precision Dip NTC Thermistor BT Series–Battery Series High Precision NTC ThermistorDT Series—Die (Bare chip)NTC ThermistorIT Series—Electronic Thermometer Series High Precision NTC ThermistorCT Series–Chip Type NTC ThermistorFT Series–Film Type NTC ThermistorGT Series–Glass Sealed NTC ThermistorPT Series–Power Type NTC ThermistorTS Series–NTC Temperature sensor
    The Company in the NTC temperature sensor, NTC thermistors, temperature sensitive components and materials have a number of innovative and independent intellectual property rights, we have continued to strengthen its own R & D capability has been maintained at the same time with the advanced international counterparts in the field close cooperation, and strive to provide customers with the most advanced technology of international standard products and the most internationally competitive quality and service!
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  We always focus on NTC thermistor & temperature sensor.
 
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NTC Thermstor Chip for DFB Laser


NTC Thermstor Chip for DFB Laser

DFB (Distributed Feedback Laser) is distributed feedback lasers. The difference is built into the Bragg Grating, belongs to the launch of the semiconductor Laser profile.
The Junction temperature measurement of laser diode is very important in its temperature control and thermal characteristic study. Based on the study on the structure and thermal-electric equivalent circuit model of laser diode module(LDM), a mathematic model of the laser chip and thermistor in the LDM is Established the dynamic junction temperature can be monitored using the
thermistor integrated in the LDM during thermal dynamic process. The model is validated with indirect temperature measurement through monitoring the emission wavelength of the laser diode using gas absorption lines.


We( Exsense company) had manufacture NTC thermistor chip and thermistor for 10 years. The products have very high accuracy and stability for control temperature. Especial it is our DT series items. It is bare chip type. It is gold and silver electrode surface. The size can be 0.3*0.3mm. And the accuracy can reach 0.3%, 1%.Special parameter can be customized designed.

EXSENSE Electronics Technology Co., Ltd.
 

E-mail: sales9@exsense.com.cn
Tel: +86-758-2287899
Fax: +86-758-6620336 / 6198980
Claim email: export@exsense.com.cn
Factory Address: Tangxia Industry Zone, Mugang Town, Duanzhou District, Zhaoqing City, Guangdong Province, China
What’s app & We chat: 86-15218448949