繁體版 English 简体版 日本語 русский

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!
You need to upgrade your Flash player.
Browse EXSENSE Electronics Technology Co.,Ltd. website, need to install Macromedia Flash7 or later.Click here to download.
Or, if you have already installed the Flash 7 or higher version, click here to force the site to load.
  We always focus on NTC thermistor & temperature sensor.
 
Home > Company > Technical Support

Bonding Technology Wire Type for NTC Thermistor Chip


Bonding Technology Wire Type  for NTC Thermistor Chip

Bonding make PAD and PCB of NTC chip with aluminum or gold wire by bonding machine to connect with corresponding gold finger and complete the electrical connection.
Bonding is one of the most important in COB technology process. In this procedure of using bonding mechanical model, parameter setting, Even the wire, wire diameter and wire hardness etc. It will be very important to influence the final product quality and reliability.
The main process also will produce the bad products. Examine about the wire selection as below.

NTC chip of the wire  three Types:

1. According to the size is divided into thick and thin wire. The thick wire diameter is 1.25MIL, and the thin wire diameter is 1.0MIL. This is often according to the NTC chip PAD size to choose the diameter.

2. According to the wire hardness is divided into hard and cords wire. Because the hardness wire requirements of bearing the pulling force solder joint line is difference. And the tension and wire diameter are limited by NTC chip PAD .

3. In addition, according to the different wire materials can be divided into aluminium and gold wire. In COB production are usually using aluminum, and gold is usually used CMOS devices. Such as the internal NTC chip is connected with the CMOS tube connecting wire. At the same time also pay attention to NTC chip surface coating, such as if the surface coating is silver then using gold wire, If the coating is gold then using aluminum wire.

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