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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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Silver / Gold terminated leadless NTC thermistor


NTC Die chip is the core of NTC thermistors and temperature sensors. Its application for bonding is a new deverlopment. The miniature package is designed for hybrid applications where bonding wire is used. The terminations on the top and bottom of the thermistor are silver (Ag) or gold (Au) electrodes for the ultimate in hybrid designs and construction.
 
Silver / Gold Metalisation NTC Chip
Features and Specifications:
1. Excellent thermal cycle endurance
2. Long life span with stable performance
3. Rapid time response
4. Wide operating ranges -50℃ ~ +200℃
5. Surface mount capability
6. RoHS/SGS compliant
 
Part Number Available:
Structure / configuration: rectangular or square type
Termination: silver or gold metalisation
Dimension: length 0.3-1.5mm, wide 0.3-1.5mm, height 0.3-0.7mm
Resistance at 25℃: 0.5Kohm-200Kohm
Beta value at 25℃/50℃: 3200K-4400K
Accuracy tolerance of resistance & Beta value: 1%-10%
Rated power at 25℃: 15mW
Dissipation factor: 2.5mW/℃ minimum
Thermal time constant: 5Sec maximum
Special part number could be custom designed.
 
Drawing:
 
Application:
1. Bonding
2. High Precision NTC thermistors and temperature sensors
3. Thermopile sensors for thermal radiation recognition and infrared sensing
4. Thermal protection of sensitive circuits
5. Hybrid circuit temperature compensation
 
 
single-sided with dual electrodes NTC chip
As a thermal component, NTC chip shall shorten its response / reaction time by tightly closing to the heat generating source, for example, if the NTC chip is applied in circuit for IC overheat protecting, the chip must be tightly closed to the IC surface. The regular and traditional NTC chip is with two electrodes on top and bottom sides. The bottom side is usually sticked with soldering paste and make the chip bottom sticked with heat generating source by wave or reflow soldering. The top side is for bonding wiring. The advantages are: the NTC chip shall be touched the heat generating source so temperature measuring is fast and reaction time is short, and the accuracy is high without any effect from outside. The disadvantage are: it’s no easy to bond at the bottom side. As different components are with different operating temperature, the method applying paste soldering and wave or reflow soldering is not suitable for all chips.
 
Be aimed at above-mentioned condition, Exsense pushes out a new type of NTC chip, that is, single-sided with dual-electrode NTC chip.
The advantages are:
1. two electrodes are one same side which is more suitable for bonding wiring. No limitation of installing position so that it’s flexible enough. The bottom side of the chip can be sticked by red glue or other adhesive to any position needs to be measured temperature. The surface electrodes can be connected by bonding wiring.
2. Miniature dimension, short response time of temperature sensing and high accuracy of temperature measuring. As the NTC chip contacts heat generating source directly, and is protected tightly by black resin, so there’s very small, even no effect from outside, and so the chip can measure and reflect the real or almost real temperature the heating sourse.

 
Packing mode:
  
                 Blue film                            bulk in glass bottle                bulk in polybag
 
 
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