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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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The Requirements of NTC Thermistor in The Infrared Thermopile


The Requirements of  NTC Thermistor in The Infrared Thermopile


Thermopile is a kind of pyroelectric infrared sensor, it is a device composed of thermocouple.At present, it is in the ear thermometers, radiation thermometer, electric oven, in the field of food, such as temperature detection, gained widespread application as the temperature detection device.
Infrared thermopile customers in the use of NTC thermistor chips for temperature measurement, the bonding process are basically used for processing, most of aluminium wire is used for bonding, so it is best to use gold electrode and aluminum wire binding (silver electrode and aluminum wire bond, it pulling force is very weak, on the edge, can only be good tensile and gold electrode).
 NTC thermistor chip thermopile customers resistance accuracy is not high, basically all is 3% - 3%, thermopile the actual finished product requirements of our clients is 5%, but the thermopile customer requirements for product consistency/concentration is very high, in addition to B value is also particularly high precision requirements, basically every thermopile customer requirements in B value accuracy is 0.3%,
The two resistance parameters of more:
R25 = 100 k + / - 5%,
B25/100 = 3964 + / - 0.3%
R25 = 30 k + / - 2%,
B25/100 = 3964 + / - 0.3%

From the above we can see that customers to infrared thermopile resistance precision demand is not high, but for the product consistency is very high demand , but also B value accuracy requirement is very high, the other is also very strict product appearance, there is no scratches/particle, etc., For the state set the jumper wire directly to these pollutants those words would have an impact on finished product.
Exsense Electronics Technology co., LTD adopts advanced semiconductor processes combined with independent intellectual property rights of the NTC thermistor sensitive materials and technology, independent research and development series of DTG gold electrode chip NTC thermistors.Corresponding to each index of infrared thermopile customer requirements.


EXSENSE Electronics Technology Co., Ltd.
 

E-mail: sales9@exsense.com.cn
Tel: +86-758-2287899
Fax: +86-758-6620336 / 6198980
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Factory Address: Tangxia Industry Zone, Mugang Town, Duanzhou District, Zhaoqing City, Guangdong Province, China
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