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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 an inrush current suppression thermistor developed for overcurrent protection applications. It has a MF72 power type thermistor and MF72 power type NTC thermistor. It has a wide operating temperature range of -40°C to +125°C and lead wire length of 3mm to 30mm. It is designed for electronic use and offers a resistance range of 0.5Ω to 400Ω with a tolerance of ±20%.
| Parameter | Details |
|---|---|
| Product Name | MF72 Series NTC Thermistor |
| Lead Wire Material | Tinned Copper Clad Steel Wire |
| Application | Electronic |
| Tolerance | ±20% |
| Terminal Type | Radial, |
| Feature | Small Size, Strong Power |
| Usage | Surge Current Protection |
| Temperature Range | -40°C To +200°C |
| Operating Temperature Range | -40°C To +125°C |
| Storage Temperature Range | -40°C To +125°C |
LIN KUN Power NTC Thermistor, Model Number: MF72, is a high-performance Inrush Current Suppression Thermistor and Overcurrent Protection NTC Thermistor. Certified by RoHS UL, it has a minimum order quantity of 500 PCS and comes in a 500PCS/Bag. Delivery time is 5-7 Days, and payment terms are D/P, T/T, Paypal, Western Union. It has an impressive supply ability of 1000000PCS/Month. LIN KUN Power NTC Thermistor has a wide storage temperature range, from -40°C To +125°C, a resistance range (25℃) of 0.5Ω To 400Ω, and a temperature range of -40°C To +200°C. It also features small size and strong power. LIN KUN Power NTC Thermistor is the ideal choice for various electronic applications.
Power NTC Thermistor offers a wide range of technical support and services to ensure that our customers get the most out of our products. Our technical support team is available 24/7 to answer any questions you may have and provide assistance with any technical issues you may encounter.
Our technical support team can be reached via phone, email, or online chat. We also have a comprehensive online knowledge base that contains answers to frequently asked questions and detailed product information.
For more complex support issues, we offer on-site technical support. Our technicians can diagnose and fix any issues you may be having with your Power NTC Thermistor product. We also provide preventative maintenance services to help keep your product running at its peak performance.
At Power NTC Thermistor, we take pride in providing our customers with the best possible technical support and services. If you need assistance with your product, please do not hesitate to contact us.
Power NTC Thermistor Packaging and Shipping:
Power NTC Thermistor products are securely packaged in a sturdy cardboard box to protect from damage during shipping. The box is then sealed with a tamper-proof seal to prevent any tampering or damage. The product is then shipped via a reliable and trustworthy courier service.
