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Address: Room 101, No. 21, Huayuanzai Road, Chongmei, Chashan Town, Dongguan City, Guangdong Province
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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 |
scription
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●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 | / | / |
Application·Scope
MF72 power type NTC thermistor series
The MF72 power type NTC thermistor is a negative temperature coefficient thermistor specially designed for inrush current suppression. It has a wide storage temperature range of -40°C to +125°C, with a tolerance of ±20%. The lead wire length is from 3mm to 30mm, and the resistance range at 25℃ is from 0.5Ω to 400Ω. This MF72 power type NTC thermistor offers reliable surge current protection, which makes it ideal for a variety of applications.
| Property | Value |
|---|---|
| Product Name | MF72 Series NTC Thermistor |
| Storage Temperature Range | -40°C To +125°C |
| Usage | Surge Current Protection |
| Temperature Range | -40°C To +200°C |
| Lead Wire Length | 3mm To 30mm |
| Terminal Type | Radial |
| Application | Electronic |
| Operating Temperature Range | -40°C To +125°C |
| Resistance Range (25℃) | 0.5Ω To 400Ω |
| Tolerance | ±20% |
LIN KUN MF72 Power Type Thermistor is an ideal component for overcurrent protection and inrush current suppression. It is certified with RoHS UL and comes with minimum order quantity of 500 PCS. The price is negotiable and it is packed in 500PCS/Bag. The thermistor features small size and strong power and the temperature range is from -40°C To +200°C with ±20% tolerance. It is also suitable for surge current protection and the delivery time is 5-7 days. Payment terms include D/P, T/T, Paypal, Western Union and the supply ability is 1000000PCS/Month.
Brand Name: LIN KUN
Model Number: MF72
Place of Origin: China
Certification: RoHS UL
Minimum Order Quantity: 500 PCS
Price: Negotiable
Packaging Details: 500PCS/Bag
Delivery Time: 5-7 Days
Payment Terms: D/P, T/T,Paypal, Western Union
Supply Ability: 1000000PCS/Month
Resistance Range(25℃): 0.5Ω To 400Ω
Usage:: Overcurrent Protection NTC Thermistor, Inrush Current
Suppression Thermistor
Storage Temperature Range: -40°C To +125°C
Product Name: MF72 Series NTC Thermistor
Feature:: Small Size, Strong Power
Power NTC Thermistor provides technical support and services to customers. Our support team is available to help you with any technical questions you may have. We are committed to providing the best service possible and have a dedicated team of experts who are happy to answer any questions you may have. Our team is available to provide assistance on product installation, troubleshooting, and other technical matters. In addition, we offer a variety of resources to help you get the most out of your product, including tutorials, user manuals, and FAQs. We are available 24/7 to help you with any technical issues you may be experiencing.
Power NTC thermistors are shipped in custom-made boxes and cushioned with foam to ensure that they arrive in perfect condition. The boxes are strong enough to protect the contents from shocks and vibrations during transit. They are also marked with a label that clearly indicates the product name and its specifications.
To maximize safety, the boxes are also sealed with tamper-evident tape for extra security. All shipments are tracked to ensure that they are delivered on time and in perfect condition.
