1 Ohm 20A High Inrush Current Power NTC Thermistor For Switching Power Supply

High Inrush Current Power NTC Thermistor MF71 1D-25 1Ohm 25mm 20A For Switching Power Supply

Description Of The Power NTC Thermistor MF71 1D-25 1Ohm 25mm 20A

* NTC Thermistor is a kind of resistor with negative temperature coefficient.It's resistance decreases with the temperature rising. According to its different uses, the thermistor may be packaged in various forms with different performances.

* MF71 Series Thermistor was applied to restrain surge current and protect overvoltage in various power supplies,IC,circuit.

* MF11 Series thermistor are widely applied to compensate temperature variation and measure temperature

Size Of The Power NTC Thermistor MF71 1D-25 1Ohm 25mm 20A (mm)

Electrical Characteristic Of The Power NTC Thermistor MF71 1D-25 1Ohm 25mm 20A

Performance Characteristics Of The Power NTC Thermistor MF71 1D-25 1Ohm 25mm 20A

Packing Specification Of The Power NTC Thermistor MF71 1D-25 1Ohm 25mm 20A

Lead-free wave soldering process temp. Of The Power NTC Thermistor MF71 1D-25 1Ohm 25mm 20A

1. Preheat temp.:100-120 ℃, Time:86-100/Sec, Heating rate:1-2 ℃/Sec
2. Parts after preheating, into the 255-260 ℃ molten tin, immersion time:2.5-3.5/Sec

3. Parts after welding cooling rate of 1-3 ℃/Sec
4. Total welding time was 3.5Min.
In order to ensure the parts had to withstand thermal shock wave soldering, specification of heat-resistant parts must be higher than the temperature curve of wave soldering temperature, the largest is above 260 ℃

Storage Conditions Of The Power NTC Thermistor MF71 1D-25 1Ohm 25mm 20A

1. Storage Temperature : -10℃~+40℃
2. Relative Humidity : ≦75%RH
3. Keep products away from corrosive such as sulfur, chlorine gas or acid, or it may cause oxidization of electrode, resulting in poor solderability
4. The products can be used in two years under storage condition.

Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components.

We introduced advanced quality system,management systems and high-precision automation equipment from Germany, set up multiple production bases and continue to increase product lines. Our team consist of experienced engineers, passionate business elites, and regularly trained skilled workers, which provides a solid foundation for quality assurance and productivity performance. Moreover, our products have passed safety certifications of many countries and are favored by many consumers by years’ unremitting efforts.

We cooperated with universities and colleges, and will continue to research and develop new products , committed to high-quality circuit protection solutions, and provide global customers with efficient technology, products, and testing support to meet their requirements for rapid development of new products. We are gradually updating from "Made In China" to "Created In China" and to "Intelligent Manufacturing In China", from circuit design to product testing, we will provide you with one-stop service in the field of circuit protection.After years of intensive cultivation, we have maintained a good relationship with our peers and have become distributor of many famous electronic component brands to meet the diverse needs of customers.

The main products include: Thermistors, Varistors, Temperature Sensors, Fuses and corresponding Hardware and Plastic accessories, Inductors, Thermal Protector, Overload/Composite Protectors, Discharge Tubes, Photoresistors and Wiring Harnesses etc. Through the combination of different process devices,Ampfort Electronics can meet customers' individual circuit protection requirements. Our products are widely used in: power adapters, switching power supplies, chargers, transformers, computers, telephones, household appliances, communication products, lighting products, toy products, various instruments and various electronic cables, electrical products, IT, Consumer electronics, automobiles, batteries and other fields.

Choose us, Ampfort will be your loyal and reliable partner for protection circuit products !

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