| Prod Model: |
MF72-NTC 50D-9 |
| Technology: |
Ceramic Composition |
| Zero Power Resistance At 25degc: |
50ohm |
| Resistance Tolerance: |
-/+ 20% |
| Rated Power: |
16 MW |
| Thermal Time Constant: |
31s |
| Operating Temperature: |
-40-200 |
| B Value: |
3300 |
| Dissipation Factor: |
15MW/Degree |
| Max Steady State Current: |
1A |
| Capacitance: |
47dmax. Shock Capacity |
| Resistance: |
Sensitive Resistor |
| Function For Resistance: |
Protective Resistor |
| Installation: |
SMD Resistor |
| Package Type: |
Throught Hole |
| Type: |
Thermal Resistor |
| Material: |
Polysilicone & Tinned Copper Wire |
| Application: |
Temperature Accurate Measurement |
| Brand: |
Hw |
Product Description
NTC Variable Thermistor for Heater
Speacification
| Zero Power Resistance at 25degC | 50 Ohm |
| Resistance Tolerance | -/+20% |
| B Value | 3300K |
| Rated Power | 17mw |
| Operating Temperature | -40ºC~200ºC |
| Temperature Coefficient | |
| Thermal Time Constant | 31S |
| Max. Shock Capacity | 680 |
| Max Steady State Current | 1A |
| Diameter | 9mm |
| Color | Black |
| Technology | Ceramic Composition |
| Tpye | Thermal Resistor |
| Feature Type | Carbon Film Resistor |
| Usage | Transforming powers,switching powers,UPS powers,heaters,electronic energy saving lamps,electronic ballasts.etc |
General Introduction
Power NTC thermistor is a advice that can suppress inrush current during powering on to protect electrical devices from being destroyed.
Usage
It is wildly used in transforming powers,switching powers,UPS powers,heaters,electronic energy saving lamps,electronic ballasts,electronic power circuit protection, and filaments in colorful display tube,incandescent and other lights.
Feature
1.Small size, powerful power,stronger suppressing inrush current capacity.
2.Fast responding speed,long span life,stability and credibility
3.B value is higher
4.All kinds of series is available and cover wildly.
Size
Model | D | L | F | T | d |
| Max | Min | ±1 | Max | ±0.06 |
| D-5 | 6.5 | 25 | 5/2.5 | 5 | 0.6/0.45 |
| D-7 | 8.5 | 25 | 5 | 5 | 0.6 |
| D-9 | 10.5 | 25 | 7.5/5 | 5 | 0.8/0.6 |
| D-11 | 12.5 | 25 | 7.5/5 | 5 | 0.8/0.6 |
| D-13 | 14.5 | 25 | 7.5 | 6 | 0.8/0.6 |
| D-15 | 16.5 | 25 | 10/7.5 | 6 | 0.8 |
| D-20 | 22.5 | 25 | 10/7.5 | 7 | 1.0 |
| D-25 | 26.5 | 25 | 10 | 8 | 1.0 |
Parameter
| Model | Rated R | Max Steady State Current | Residual R | Power Dissipation | Time Constant |
| (Ω) | (A) | (Ω) | (mW/ºC) | (S) |
| 5D-5 | 5 | 1 | 0.318 | 9 | 18 |
| 10D-5 | 10 | 0.7 | 0.694 | 9 | 18 |
| 60D-5 | 60 | 0.5 | 1.690 | 9 | 17 |
| 200D-5 | 200 | 0.1 | 5.633 | 9 | 16 |
| 5D-7 | 5 | 2 | 0.255 | 14 | 27 |
| 8D-7 | 8 | 1 | 0.485 | 12 | 27 |
| 10D-7 | 10 | 1 | 0.554 | 12 | 28 |
| 12D-7 | 12 | 1 | 0.734 | 12 | 28 |
| 16D-7 | 16 | 0.7 | 0.903 | 12 | 28 |
| 22D-7 | 22 | 0.6 | 0.997 | 12 | 25 |
| 33D-7 | 33 | 0.5 | 1.337 | 13 | 26 |
| 200D-7 | 200 | 0.2 | 5.610 | 14 | 26 |
| 3D-9 | 3 | 4 | 0.108 | 15 | 28 |
| 4D-9 | 4 | 3 | 0171 | 15 | 28 |
| 5D-9 | 5 | 3 | 0.189 | 15 | 29 |
| 6D-9 | 6 | 2 | 0.194 | 15 | 28 |
| 8D-9 | 8 | 2 | 0.360 | 15 | 30 |
| 10D-9 | 10 | 2 | 0.412 | 15 | 30 |
| 12D-9 | 12 | 1 | 0.587 | 15 | 30 |
| 16D-9 | 16 | 1 | 0.722 | 15 | 31 |
| 20D-9 | 20 | 1 | 0.724 | 15 | 30 |
| 22D-9 | 22 | 1 | 0.855 | 15 | 30 |
| 30D-9 | 30 | 1 | 0.920 | 15 | 31 |
| 33D-9 | 33 | 1 | 1.012 | 15 | 31 |
| 50D-9 | 50 | 1 | 0.125 | 15 | 31 |
| 60D-9 | 60 | 0.8 | 0.352 | 15 | 30 |
| 80D-9 | 80 | 0.8 | 1.809 | 15 | 31 |
| 120D-9 | 120 | 0.8 | 2.714 | 15 | 30 |
| 200D-9 | 200 | 0.5 | 4.506 | 15 | 30 |
| 400D-9 | 400 | 0.2 | 8.868 | 15 | 30 |
| 2.5D-11 | 2.5 | 5 | 0.086 | 17 | 43 |
| 3D-11 | 3 | 5 | 0.900 | 17 | 45 |
| 4D-11 | 4 | 4 | 0.135 | 17 | 45 |
| 5DD-11 | 5 | 4 | 0.140 | 17 | 46 |
| 6D-11 | 6 | 3 | 0.216 | 17 | 46 |
| 8D-11 | 8 | 3 | 0.230 | 17 | 46 |
| 10D-11 | 10 | 3 | 0.248 | 17 | 46 |
| 12D-11 | 12 | 2 | 0.416 | 18 | 46 |
| 16D-11 | 16 | 2 | 0.423 | 18 | 47 |
| Model | Rated R | Max Steady State Current | Residual R | Power Dissipation | Time Constant |
| (Ω) | (A) | (Ω) | (mW/ºC) | (S) |
| 20D-11 | 20 | 2 | 0.461 | 18 | 47 |
| 22D-11 | 22 | 2 | 0.507 | 19 | 48 |
| 30D-11 | 30 | 1.5 | 0.600 | 19 | 48 |
| 33D-11 | 33 | 1.5 | 0.661 | 19 | 48 |
| 50D-11 | 50 | 1.5 | 0.919 | 19 | 50 |
| 60D-11 | 60 | 1.5 | 1.094 | 19 | 50 |
| 80D-11 | 80 | 1.2 | 1.490 | 19 | 50 |
| 1.3D-13 | 1.3 | 7 | 0.056 | 18 | 60 |
| 1.5D-13 | 1.5 | 7 | 0.066 | 18 | 62 |
| 2.5D-13 | 2.5 | 6 | 0.079 | 18 | 62 |
| 3D-13 | 3 | 6 | 0.083 | 18 | 62 |
| 4D-13 | 4 | 5 | 0.108 | 20 | 63 |
| 5D-13 | 5 | 5 | 0.113 | 20 | 64 |
| 6D-13 | 6 | 4 | 0.153 | 20 | 64 |
| 7D-13 | 7 | 4 | 0.169 | 20 | 62 |
| 8D-13 | 8 | 4 | 0.175 | 20 | 62 |
| 10D-13 | 10 | 4 | 0.185 | 20 | 62 |
| 12D-13 | 12 | 3 | 0.284 | 21 | 63 |
| 15D-13 | 15 | 3 | 0.303 | 21 | 63 |
| 16D-13 | 16 | 3 | 0.304 | 21 | 62 |
| 20D-13 | 20 | 3 | 0.335 | 21 | 62 |
| 30D-13 | 30 | 2.5 | 0.465 | 21 | 62 |
| 47D-13 | 47 | 2 | 0.729 | 21 | 63 |
| 120D-13 | 120 | 1.5 | 1.912 | 21 | 63 |
| Model | Rated R | Max Steady State Current | Residual R | Power Dissipation | Time Constant |
| (Ω) | (A) | (Ω) | (mW/ºC) | (S) |
| 1.3D-15 | 1.3 | 8 | 0.043 | 21 | 76 |
| 1.5D-15 | 1.5 | 8 | 0.067 | 25 | 76 |
| 3D-15 | 3 | 7 | 0.680 | 25 | 80 |
| 5D-15 | 5 | 6 | 0.101 | 25 | 81 |
| 6D-15 | 6 | 5 | 0.140 | 25 | 82 |
| 7D-15 | 7 | 5 | 0.156 | 25 | 82 |
| 8D-15 | 8 | 5 | 0.160 | 25 | 80 |
| 10D-15 | 10 | 5 | 0.162 | 25 | 78 |
| 12D-15 | 12 | 4 | 0.225 | 25 | 75 |
| 15D-15 | 15 | 4 | 0.234 | 25 | 83 |
| 16D-15 | 16 | 4 | 0.248 | 25 | 84 |
| 20D-15 | 20 | 4 | 0.259 | 25 | 83 |
| 30D-15 | 30 | 3.5 | 0.394 | 25 | 83 |
| 47D-15 | 47 | 3 | 0.612 | 25 | 84 |
| 120D-15 | 120 | 2.5 | 1.482 | 25 | 85 |
| 0.7D-20 | 0.7 | 12 | 0.016 | 31 | 85 |
| 1.3D-20 | 1.3 | 9 | 0.033 | 31 | 99 |
| 3D-20 | 3 | 8 | 0.049 | 31 | 102 |
| 5D-20 | 5 | 7 | 0.078 | 31 | 103 |
| 6D-20 | 6 | 6 | 0.102 | 31 | 100 |
| 8D-20 | 8 | 6 | 0.128 | 31 | 97 |
| 10D-20 | 10 | 6 | 0.146 | 30 | 97 |
| 12D-20 | 12 | 5 | 0.176 | 30 | 98 |
| 16D-20 | 16 | 5 | 0.191 | 30 | 98 |
| Model | Rated R | Max Steady State Current | Residual R | Power Dissipation | Time Constant |
| (Ω) | (A) | (Ω) | (mW/ºC) | (S) |
| 0.7D-25 | 0.7 | 13 | 0.013 | 36 | 124 |
| 1.5D-25 | 1.5 | 10 | 0.024 | 36 | 124 |
| 3D-25 | 3 | 9 | 0.039 | 38 | 124 |
| 5D-25 | 5 | 8 | 0.063 | 38 | 123 |
| 8D-25 | 8 | 7 | 0.103 | 38 | 123 |
| 10D-25 | 10 | 7 | 0.117 | 38 | 124 |
| 12D-25 | 12 | 6 | 0.140 | 38 | 125 |
| 16D-25 | 16 | 6 | 0.044 | 40 | 125 |
Shenzhen Haiwang Sensor Co., Ltd. Established in 2004. We are speciliazed in developing, manufacturing and export of human detecting components, infrared/microwave modules and other sensitive components for more than 10 years. Standar-dized management, strict quality control, professional team, the operating principle of good faith, dedicated professionalism and full range of professional services. All of those aspects let Haiwang win good reputation among the customers. Also more and more customers come to support and trust us. This makes Haiwang continue to grow and develope.
HaiWang is dedicated to manufacture sensor module such as PIR module and microwave module. Also we design the outdoor, security and some novelty items. Such as nap zapper, card magnifier, personal alarms and magnify card etc. Our business area covers United States, Europe, Latin America, Africa, Southeast Asia and around the world. Quality is our culture. Welcome to ask for inquiry, we will be at service within 24hours. Hopefully to be your trustworthy supplier in China. With us, your money in safe and your business in safe. We do accept paypal payment way.
Haiwang uphold to "Innovation is the source of development, quanlity is the basis of business"and"Good quality, Reasonable prices, Courteous service, Customer satisfaction and foreign customers and collusion development.
Our Version: World know our creation, new intelligence better life
Our Value: Superior quanlity builds the foundation, efficient service win customer's credit
Our Faith: Honesty, superior quality, innovation and win-win stategy.
Our Concept: Human assets, customer oriented, customer first, satisfaction is our standard.
