Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 10Ω |
| Power(Watts) | 2W |
| Pitch | 7.5mm |
| Operating Temperature | -40℃~+170℃ |
| Tolerance | ±20% |
| B Constant (25℃/100℃) | - |
| Steady State Current (Max) | 2A |
| Thermal Time Constant | 32s |
| B Constant (25℃/85℃) | - |
| B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 2800K |
| B Constant Tolerance | ±10% |
| Description | NTC Thermistor 10Ω Through Hole,P=7.5mm |
| Mfr. Part # | MF72 10D9 |
| Package | Through Hole,P=7.5mm |
| Model Number | MF72 10D9 |
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Product Specification
| Resistance @ 25℃ | 10Ω | Power(Watts) | 2W |
| Pitch | 7.5mm | Operating Temperature | -40℃~+170℃ |
| Tolerance | ±20% | B Constant (25℃/100℃) | - |
| Steady State Current (Max) | 2A | Thermal Time Constant | 32s |
| B Constant (25℃/85℃) | - | B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 2800K | B Constant Tolerance | ±10% |
| Description | NTC Thermistor 10Ω Through Hole,P=7.5mm | Mfr. Part # | MF72 10D9 |
| Package | Through Hole,P=7.5mm | Model Number | MF72 10D9 |
The MF72 Power Type NTC Thermistor is designed for surge current suppression. Manufactured by Nanjing Shiheng Electronics Technology Co., Ltd., this component offers reliable performance with a focus on protecting electronic circuits from inrush current.
| Item | Symbol | Test Condition | Unit | Performance Requirement | |||
|---|---|---|---|---|---|---|---|
| 1. Electrical Characteristics | |||||||
| Zero-power Resistance at 25 | R25 | Ta=250.5, Test Power 0.1mW, Tested in Air | 10 20% | ||||
| B Value | B25/50 | B=[(TaTb)/(Tb-Ta)]ln(Ra/Rb) | K | 2800 10% | |||
| Max Steady Current | I max | A | 2 | ||||
| Max Allowable Capacitance | CT | 240Vac | F | 100 | |||
| Dissipation Factor | mW/ | 11 | |||||
| Thermal Time Constant | sec | 32 | |||||
| Withstand Voltage | 500V/AC, 1min | No breakdown or flashover | |||||
| Insulation Resistance | 500V/DC, 1min | M | 500 | ||||
| Operating Temperature Range | -40 ~ 170 | ||||||
| Max Rated Power | Pmax | W | 2 | ||||
| Resistance-Temperature Curve | See Figure 1 | ||||||
| Volt-Ampere Curve | See Figure 2 | ||||||
| 2. Reliability | |||||||
| Lead Strength | Tension: 101 sec, for wire diameter 0.5| | No visible damage, R/R25% | | ||||
| Solderability | Temperature 2455, Time 2-3 sec | 95% tinning area | |||||
| Resistance to Soldering Heat | Tin pot temperature: 2605, immersion depth 6mm from body, Time 101 sec | R/R25% | |||||
| Steady Damp Heat | Temperature: 402, Humidity: 932%, Time: 1000 hours | R/R25% | |||||
| Rapid Change of Temperature | -40 30min25 5min170 30min25 5min, repeated 5 times | R/R25% | |||||
| High Temperature Storage | Temperature: 1705, Time: 1000 hours | R/R25% | |||||
| Max Steady Current Endurance | Continuously apply max steady current at room temperature for 100024h | R/R25% | |||||
| Max Capacitance Endurance | Apply max allowable capacitance, 50ms on, 5 times thermal time constant off per cycle, 1000 cycles | R/R25% | |||||
| 3. Usage Precautions | |||||||
| Product Usage | Surge current suppression | ||||||
| Soldering (Iron) | Distance from coating layer 2mm, Temperature <360, Time <3 sec | ||||||
| Storage Temperature | -1040 | ||||||
| Storage Humidity | 75% RH | ||||||
| Storage Environment | Avoid corrosive gases and direct sunlight | ||||||
| Packaging | Reseal after opening | ||||||
| Shelf Life | 1 year | ||||||
| 5. Outline Dimensions (Unit: mm) | |||||||
| Model | D | L1 | L2 | F1 | F2 | T | d |
| MF72-10D9 | Max 11.0 | Min 17 | 82 | 7.51 | 51.5 | Max 5.5 | 0.80.05 |
| 6. Product Model Description | |||||||
| MF72-10D9 | MF72: Power Type NTC Thermistor; 10: Zero-power resistance at 25 is 10; D9: Body diameter is 9mm | ||||||
Manufacturer: Nanjing Shiheng Electronics Technology Co., Ltd.
Address: No. 18 Jinyang Road, Hushu Town, Jiangning District, Nanjing, 211121, China
Tel: 025-52121868
Fax: 025-52122373
Email: sales@shiheng.com.cn
Website: Http://www.shiheng.com.cn
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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