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MF72 Power NTC Thermistor Series
Small size, high power, strong ability to suppress surge current
Fast response
Material constant (B value) is large, and the residual resistance
is small
Long life and high reliability
Complete series, wide application range
●Introduction
When you turn on an electrical equipment, the surge current can be restrained by a power NTC termistor connected in series with the power circuit. Because of the continuing action of current,temperature of power NTC thermistor raising, the resistance will rapidly drop to a small value, the consumed power can be ignored. So it can't affect normal operating current. Therefore, using power NTC thermistor is a most effectively and most brief measure to restrain surge current, protecting electrical equipment from destruction.
●Applications
◎Conversion power-supply, switch power-supply, ups power-supply
◎Electronic energy saving lamps, electronic ballast and all kinds of electric heater
◎All kinds of RT, display
◎ Bulb and other lighting lamps
●Characteristics
◎Small size, strong power and strong capability of surge current protection.
◎ Fast response to surge current
◎ Big material constant (B value), Small remain resistance
◎Longevity of service. High reliability
◎ Integral series, extensive operating range
● MAIN TECHNICAL PARAMETER
Part No MF 72
| Max Steady State Current(A) | Approx.R of Max.Cur.(Ω ) | Operating Temp.(℃ ) | Max surge capacity(UF) 240V/AC |
| D5 | 0.1~1 | 0.353~18.70 | -140 ±150 | 47~100 |
| D7 | 0.2~2 | 0.283~11.65 | -140 ±150 | 68~150 |
| D9 | 0.2~4 | 0.120~30.30 | -140 ±170 | 47~220 |
| D11 | 1.2~5 | 0.095~1.656 | -140 ±170 | 150~470 |
| D13 | 1.2~7 | 0.062~2.124 | -140 ±200 | 220~560 |
| D15 | 1.8~8 | 0.075~1.652 | -140 ±200 | 330~680 |
| D20 | 5~11 | 0.018~0.212 | -140 ±200 | 680~1000 |
| D25 | 6~12 | 0.014~0.160 | -140 ±200 | 820~1200 |
●Dimensions(mm)
Part No Dim(mm) Sym | D max | T max | d ±0.05 | F1±1 | Straight lead | Kinked lead | |
| Lmin | L1min | L2±2 | |||||
| MF72 □D5 | 7 | 5 | 0.6/0.45 | 5 | 25 | 17/5 | 5 |
| MF72 □D7 | 9 | 5 | 0.6 | 5 | 25 | 17/5 | 5 |
| MF72 □D9 | 11 | 5.5 | 0.8/0.6 | 7.5 | 25 | 17/5 | 5 |
| MF72 □D1I | 13 | 5.5 | 0.8 | 7.5 | 25 | 17/5 | 5 |
| MF72 □D13 | 15.5 | 6 | 0.8 | 7.5 | 25 | 17/5 | 5 |
| MF72 □D15 | 17.5 | 6 | 0.8 | 7.5 | 25 | 17/5 | 5 |
| MF72 □D20 | 22.5 | 7 | 1.0 | 10 | 25 | / | / |
| MF72 □D25 | 27.5 | 8 | 1.0 | 10 | 25 | / | / |
MF72 power type NTC thermistor series
Application·Scope
Power NTC Thermistor is a series of MF72 NTC thermistor designed for high current applications. It has an operating temperature range of -40°C to +125°C which is suitable for most harsh environment. It also provides surge current protection and a temperature range of -40°C to +200°C. In addition, the lead wire length is from 3mm to 30mm, making it an ideal choice for many applications.
| Product Name | MF72 Series NTC Thermistor |
|---|---|
| Terminal Type | Radial |
| Application | Electronic |
| Operating Temperature Range | -40°C To +125°C |
| Lead Wire Material | Tinned Copper Clad Steel Wire |
| Temperature Range | -40°C To +200°C |
| Lead Wire Length | 3mm To 30mm |
| Resistance Range(25℃) | 0.5Ω To 400Ω |
| Usage | Surge Current Protection, NTC thermistor protector for high power, Overcurrent Protection NTC Thermistor, Overcurrent Protection NTC Thermistor,Power NTC Thermistor |
| Storage Temperature Range | -40°C To +125°C |
LIN KUN MF72 series NTC thermistor is a high power protector from overcurrent. It has a model number of MF72 and is certified with RoHS UL, with a minimum order quantity of 500 pieces. It is made of tinned copper clad steel wire, with a lead wire length ranging from 3mm to 30mm, and resistance range of 0.5Ω to 400Ω at 25℃. The product is mainly used in electronic industry for overcurrent protection and is available at a negotiable price with 500 pieces in each bag. Delivery time is 5-7 days and payment terms include D/P, T/T, Paypal, Western Union. The supply ability of this product is 1000000 pieces per month.
The MF72 power type thermistor is widely used in various voltage systems for overcurrent protection such as high power motor, transformer, lighting, power supply, household appliances, etc. It has excellent performance in terms of voltage-resistance ratio, temperature coefficient, accuracy, etc. It is also characterized by fast response time, low power consumption, long service life, and easy installation.
The LIN KUN MF72 series NTC thermistor is an ideal choice for overcurrent protection and is suitable for a wide range of applications. It can be used in automotive, industrial, consumer electronics, and other fields. It is reliable, durable and cost-effective, making it a great choice for any application.
LIN KUN MF72 Power NTC Thermistor is widely used for high current surge current protection. It is UL and RoHS approved, with a high power rating and small size. The tolerance is ±20%, the storage temperature range is -40°C to +125°C, and the lead wire material is tinned copper clad steel wire. Minimum order quantity is 500 pieces, and the price is negotiable.
Packaging Details: 500PCS/Bag
Delivery Time: 5-7 Days
Payment Terms: D/P, T/T,Paypal, Western Union
Supply Ability: 1000000PCS/Month
At Power NTC Thermistor, we strive to provide the most reliable and efficient service and technical support. We understand that technical issues can arise at any time, which is why we are committed to providing prompt and reliable service and support.
Our team of technical support specialists are available 24/7 to assist you with any product questions or technical issues you may have. We also have a comprehensive library of online support materials including product manuals, tutorials, troubleshooting guides, and FAQs.
If you need assistance with a product or service, please don't hesitate to contact us. We are here to help!
