Dongguan Ampfort Electronics Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 10000000pcs per month |
| Delivery Time | 2-4 weeks |
| Packaging Details | Bulk |
| Name | Power NTC Thermistor |
| R25(Ω) | 0.2～400 |
| Imax | 40A |
| Item No | MF73T |
| Zero Power Resistance At 25℃ | 1~400Ω |
| B Value At 25/50°C | 2400~3400K |
| Brand Name | AFTNTC |
| Model Number | MF73T-1 1/40 |
| Certification | UL,CQC,TUV |
| Place of Origin | CHINA |
View Detail Information
Explore similar products
Original Korea DSC 3PHI 5PHI 3mm 5mm Disc 10K NTC Thermistor
SS Housing 50K 1% Power NTC Thermistor 3950 100MM NTC Probe Temperature Sensor
30k Ohm 15mm Temperature Sensor Chip Epoxy Coated NTC 3950 Thermistor
SMT 4250 NTC Thermistor 10k 1206 100K Negative Temperature Coefficient Resistor
Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 10000000pcs per month |
| Delivery Time | 2-4 weeks | Packaging Details | Bulk |
| Name | Power NTC Thermistor | R25(Ω) | 0.2～400 |
| Imax | 40A | Item No | MF73T |
| Zero Power Resistance At 25℃ | 1~400Ω | B Value At 25/50°C | 2400~3400K |
| Brand Name | AFTNTC | Model Number | MF73T-1 1/40 |
| Certification | UL,CQC,TUV | Place of Origin | CHINA |
| High Light | 40A NTC Thermistor ，High Power NTC Thermistor ，1 Ohm NTC Thermistor | ||
NTC Thermistor MF73T-1 1/40 Inrush Current Limiter 1 Ohm 40A For High-power Switching Power Supply
Description
Power type NTC suppresses the surge current at startup. Its zero power resistance value suppresses the surge current at the moment of startup so that the surge current at the moment of startup will not be too large.
Typical Application
* High-power switching power supply, conversion power supply, UPS power supply
* High-power power battery charger, electric vehicle charger
* High-power LED lights, high-power electronic energy-saving lamps and other lighting fixtures
Features
* Small size, high power, strong ability to suppress surge current
* The material constant (B value) is large, the residual resistance is small, and its own power consumption is small
* High current, long life, high reliability
* Easy for circuit board installation, complete series, wide application range
Installation method
a) For use, use general soldering method for installation;
b) For vibration and impact tests, the leads are fixed and the fixed point is 6±1mm away from the resistor body.
Specification
| Item No : | MF73T |
| Zero Power Resistance At 25℃ : | 1~400Ω |
| B Value At 25/50°C : | 2400~3400K |
| Max Steady Current : | 1~40A |
| Temperature Range : | -40~200℃ |
| Max Allowable Capacity Value : | 8000μF |
| Thermal Dissipation Coefficient : | ≥55mW/℃ |
| Thermalcooling Time Constant : | ≤15sec |
| Withstand Voltage : | No breakthrough and flash over |
| Maximum Rated Power : | 12W |
| Insulation Resistance : | ≥500MΩ |
Size
MF73T-1
| Body Dim | φ3 | φ5 | φ7 | φ8 | φ10 | φ13 | φ15 | φ20 | φ25 | φ30 | φ35 | φ40 |
| Dmax | 4.5 | 6.0 | 8.0 | 10.0 | 12.0 | 15.5 | 17.5 | 22.5 | 29 | 35 | 40 | 45 |
| Tmax | 4.5 | 5 | 5.0 | 5.5 | 5.5 | 6 | 6 | 7 | 8 | 10 | 12 | 12 |
| F±1/1.5 (overφ30) | 2.5 | 2.5 | 5.0 | 7.5 | 7.5 | 7.5 | 7.5 | 10.0 | 10.0 | 18 | 18 | 18 |
| d±0.05 | 0.45 | 0.45 | 0.6 | 0.8 | 0.8 | 0.8 | 0.8 | 1.0 | 1.0 | 1.6 | 2.0 | 2.0(2.6) |
| Lmin | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| L1min | / | / | 17 | 17 | 17 | 17 | 17 | 17 | 17 | / | / | / |
| Regular | straight | straight | inside kink | inside kink | inside kink | inside kink | inside kink | straight | straight | straight | straight | straight |
| Special | / | / | straight | straight | straight | straight | straight | outside kink | outside kink |
MF73T-2
| Body Dim(mm) | φ20 | φ25 | φ30 | φ35 | φ40 |
| Dmax | 22.5 | 29 | 35 | 40 | 45 |
| Tmax | 10 | 12 | 15 | 18 | 18 |
| F±1.5 | 10 | 10 | 18 | 18 | 18 |
| d±0.05 | 1.2 | 1.2 | 1.6 | 2 | 2.0(2.6) |
| Lmin | 17 | 17 | 17 | 17 | 17 |
| Amax | 38 | 40 | 55 | 58 | 60 |
| Reqular | Y kink | Y kink | Y kink | Y kink | Y kink |
Why choose us
Actual product photo
Recomended product
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter
Year Established:
2014
Total Annual:
1850000-2340000
Employee Number:
51~200
Ecer Certification：
Verified Supplier
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 equipm... 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 equipm...
Get in touch with us
Leave a Message, we will call you back quickly!