MF59 Glass Shell SMD NTC Thermistor Series Negative Temperature Coefficient NTC Thermistor

Characteristics

◎Glass encapsulation,capability of operating in the bad environment of high temperature and high humidity because of the glass encapsulation framework.

◎High precision of temperature testing,good stability and broad range of resistance.

◎Small size,fast response,high sensitivity.

◎ Without leads,convenient for SMT automatic installation.

Applications

◎ Automatic work faciities (such as lap-top,copycat, printer and so on)

◎ Digital equipment(such as mobile phone,PDA and etc.)

◎Rechargeable battery (lithium battery,ni-mh battery)

◎Temperature compensation of loops of instrument,integrated circuit,quartz crystal monofier and thermocouple.

Main techno-parameter

◎(R25):0.1~1000KQ

◎ R25允 许 偏 差 : ± 1 % , ± 2 % , ± 3 % , ± 5 % , ± 1 0 % O B值允许偏差:±0.5%,±1%

◎ 耗散系数:A型≥2mW/℃ (在静止空气中), B 型≥1mW/℃ (在静止空气中)

◎ 热时间常数:A型≤10S (在静止空气中), B 型 ≤ 5S (在静止空气中)

◎ 工作温度范围: -55~220℃

◎ 25℃额定功率:A 型≤10mW,B 型≤5mW

◎ The range of resistance under the rated zero power(R25):0.1~1000KQ

◎ The allowable tolerance of R25:±1%,±2%,±3%,±5%,±10%

◎ The allowable tolerance of B value:±0.5%,±1%

◎ Dissipation factor:model A≥2mW/℃(in still air),model B≥1mW/℃ (in stll air)

◎ Thermal time constant:model A≤10S(in still air),model B≤5S(in still air)

◎ operating temperature range:-55℃~220℃

◎ Rated power at 25℃:model A≤10mW,model B≤5mW

Dimensions(unit:mm)

Yantai Rongfan Electronics Technology Co., Ltd.(XinruiElectronics Technology) is an innovative high-tech enterprise that integrates research and development, production, sales, and services. The company specializes in the production and sales of protection products for current, voltage, temperature, and other aspects. Its products have obtained multiple certifications such as SGS, UL, and TUV. The company has a production base for PPTC resettable fuses, one-time fuses, and thermistors, with an annual output of nearly 100 million units. It is also capable of designing and developing special products according to customer's requirements. The company has established production bases in Shandong and Guangdong, where it conducts research and development and production of current and temperature protection devices. The company's products are widely used in various industries such as communication, computers, security monitoring, household appliances, automotive digital, toys, power supplies, chargers, control boards, motors, and batteries. In order to meet the higher requirements for product research and design from different customers, the company has reached consensus with many well-known brands in the industry. It has established cooperative relationships with high-quality enterprises such as Littelfuse in the United States, Polytronics in Taiwan, and domestic manufacturers of varistors, thermal fuses, and temperature controllers. The company promotes and sells its main products, while also improving its own product technology to achieve mutual progress and development. The company adheres to the concept of customer first and quality first, and follows a high-quality route of continuous improvement. With innovative product design and rigorous work style, the company strives to create the best products and has won unanimous praise from domestic and foreign customers. It has now become an expert in protecting power supplies, circuits, and various electronic components, and is committed to building an international brand for the industry's future.