Products Desc.
The MF72 series NTC Power Thermistor Resistance is a widely used type of NTC thermistor known for its ability to handle high power and provide temperature-dependent resistance characteristics. NTC thermistors exhibit an inverse relationship between their resistance and temperature, i.e., as the temperature increases, their resistance decreases.
Features of NTC Thermistor
1. High Power Rating: The MF72 NTC Power Thermistors are designed to handle relatively high power levels compared to standard NTC thermistors, making them suitable for applications with higher current demands.
2. Negative Temperature Coefficient (NTC): As the temperature increases, the resistance of the MF72 thermistor decreases. This characteristic is widely used for temperature sensing and temperature compensation applications.
3. Stability: MF72 NTC thermistors are designed to offer good stability and accuracy over a wide temperature range, which makes them reliable for various temperature-related applications.
4. Quick Response: NTC thermistors, including the MF72 series, typically respond quickly to changes in temperature, making them suitable for applications that require rapid temperature monitoring.
5. Epoxy-Coated: The MF72 thermistors are often epoxy-coated, providing mechanical protection and electrical insulation, making them easier to handle and integrate into circuits.
Product Parameter
| Product name: | MF72 Series NTC Thermistor | Rated Zero-Power Resistance: | 0.7Ω To 200Ω |
| Chip Diameter: | 5mm To 25mm | Tolerance: | 20% |
| DIP: | Radial | Application: | Electronic |
| Lead Structure: | Straight Or Curved Lead | Lead: | CP Or Copper |
| R25: | 8R | Max Current: | 0.7A |
| Coating: | PF Or Silicone | Beta Value: | 2700 |
| Temp Range: | -40 to +150 ℃ | Custom Made: | Yes |
Products Details
| Part No./Dim (mm)/Sym |
Dmax | Tmax |
d
|
F₁ +/-1 Fig. II/I |
F₂ +/-1.5 Fig. II/Ⅲ |
Straight Lead Wire |
Curved Lead Wire |
|
| L1min. Fig.II/III |
L1min | L₂+/-2 | ||||||
| MF72- D5 | 7 | 5 | 0.6/0.45 | 5/2.5 | 3 | 25* | 17/5 | 5 |
| MF72- D7 | 9 | 5 | 0.6 | 5 | 3 | 25 | 17/5 | 5 |
| MF72- D9 | 11 | 5.5 | 0.8/0.6 | 7.5/5 | 5/3 | 25 | 17/5 | 8 |
| MF72- D11 | 13 | 5.5 | 0.8 | 7.5/5 | 5/3 | 25 | 17/5 | 8 |
| MF72- D13 | 15.5 | 6 | 0.8 | 7.5 | 5 | 25 | 17/5 | 5 |
| MF72- D15 | 17.5 | 6 | 0.8 | 10/7.5 | 5 | 25 | 17/5 | 5 |
| MF72- D20 | 22.5 | 7 | 1.0 | 10/7.5 | / | 25* | / | / |
| MF72- D25 | 27.5 | 8 | 1.0 | 10 | / | 25* | / | / |
|
Remark |
L1min., 17/517 indicates the long bent lead wire,5 indicates the short bent lead wire (Fig.Ⅲ) Iustration: In general, the long bent lead wire is used, see figure II Add suffix "L"+Fig.# to specify optional leads. |
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Wide Appilcation
1. Inrush Current Limiters: MF72 NTC Power Thermistor Resistance are commonly used in power supply circuits to limit the inrush current during the startup phase. By limiting the initial surge of current, they protect sensitive electronic components from damage.
2. Temperature Sensing and Compensation: They are utilized in various electronic devices and circuits to measure and compensate for temperature changes. This is essential for accurate and reliable operation, especially in temperature-sensitive applications.
3. Motor Protection: In motor-driven systems, MF72 thermistors can be used to monitor motor temperature and provide thermal protection. They help prevent overheating and potential damage to the motor.
4. Power Electronics: MF72 thermistors find applications in power electronics, such as frequency converters and motor drives, to monitor and regulate temperature for enhanced system performance and reliability.
5. Battery Packs: They are used in battery packs for electric vehicles and energy storage systems to monitor the battery temperature, ensuring safe charging and discharging operations.
6. Industrial Heating and Cooling Systems: MF72 thermistors are employed in industrial heating and cooling systems, such as ovens, heaters, and air conditioners, to control temperature and provide overheat protection.
7. Automotive Electronics: The MF72 thermistors are used in various automotive applications, including engine temperature monitoring, climate control systems, and battery management.
Factory Tour
Dongguan Senreach Electronic Co., Ltd. was established in 2000. Our factory covers an area of 4000 square meters with a monthly production capacity of 50 million pieces. We are committed to becoming a comprehensive circuit protection component manufacturer and solution supplier.
We are specialized in over current protection, over temperature protection, over voltage protection design, development, production and sales. Products are widely used in consumer electronics, automobiles, ships, communications, power supplies, power tools, new energy and other fields.
With variety of advanced manufacturing and testing equipment, we adopt perfect quality management system to ensure that every single piece of our components are safe and stable. Our operations are ISO9001:2000-certified and products meet international standards.
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Fuse manufacturing
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Document storage
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Why Choose Us
Price Advantage
We have a complete suuply chain from raw materials to final packing which enables us to control the production cost at every step.
Guaranteed Quality
Every piece of product pass full inspection by both auto test equipment and our QA team.
Stock Wholesale
We have open stock for some universal standard products. Delivery time is just about 1 week.
One-Stop service
We have R&D, QA, sales and after-sales team to offer you a full service including selection recommendation, technical support, after-sales protection.
Exhibition
In the past ten years, we have participated in a lot of domestic and foreign exhibitions about electronic parts. More and more foreign traders got to know our factory, so that they could directly buy from our factory and reduce their product costs. We will update our exhibition infomation on the website.
We’re confident in the design and quality of our NTC Power Thermistor Resistance. If you are not sure whether our parts correctly fit your appliance, please feel free to contact us or ask a question.
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