Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 10Ω |
| Power(Watts) | 500mW |
| Pitch | 2.5mm |
| Operating Temperature | -40℃~+130℃ |
| Tolerance | ±20% |
| B Constant (25℃/100℃) | - |
| Steady State Current (Max) | 700mA |
| Thermal Time Constant | 20s |
| B Constant (25℃/85℃) | - |
| B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 2600K |
| B Constant Tolerance | ±10% |
| Description | NTC Thermistor 10Ω Through Hole,P=2.5mm |
| Mfr. Part # | MF72 10D5 |
| Package | Through Hole,P=2.5mm |
| Model Number | MF72 10D5 |
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Product Specification
| Resistance @ 25℃ | 10Ω | Power(Watts) | 500mW |
| Pitch | 2.5mm | Operating Temperature | -40℃~+130℃ |
| Tolerance | ±20% | B Constant (25℃/100℃) | - |
| Steady State Current (Max) | 700mA | Thermal Time Constant | 20s |
| B Constant (25℃/85℃) | - | B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 2600K | B Constant Tolerance | ±10% |
| Description | NTC Thermistor 10Ω Through Hole,P=2.5mm | Mfr. Part # | MF72 10D5 |
| Package | Through Hole,P=2.5mm | Model Number | MF72 10D5 |
The MF72 Series Power Type NTC Thermistor from Nanjing Shiheng Electronics Technology Co., Ltd. is designed to suppress inrush current. This component offers reliable performance and is suitable for various industrial applications. The product specifications, testing conditions, and usage requirements are detailed in this document for customer confirmation.
| Item | Symbol | Test Conditions | Unit | Performance Requirements |
|---|---|---|---|---|
| 1. Electrical Performance | ||||
| 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 | 2600 10% |
| Maximum Steady Current | I max | / | A | 0.7 |
| Maximum Allowable Capacitance | CT | 240Vac | F | 47 |
| Dissipation Factor | / | mW/ | 6 | |
| Thermal Time Constant | / | sec | 20 | |
| Withstand Voltage | / | 500V/AC, 1min | / | No breakdown or arcing |
| Insulation Resistance | / | 500V/DC, 1min | M | 500 |
| Operating Temperature Range | / | / | -40 ~ 130 | |
| Maximum Rated Power | Pmax | / | W | 0.5 |
| 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 | / | Wetted area 95% |
| Resistance to Soldering Heat | / | Solder pot temperature: 2605, immersion depth 6mm from thermistor body, Time 101 sec | / | R/R25% |
| Steady State Damp Heat | / | Temperature: 402, Humidity: 932%, Time: 500 hours | / | R/R25% |
| Rapid Temperature Change | / | -40 30min 25 5min 130 30min 25 5min, repeated 5 times | / | R/R25% |
| High Temperature Storage | / | Temperature: 1305, Time: 1000 hours | / | R/R25% |
| Maximum Steady Current Endurance | / | Continuously apply maximum steady current at room temperature for 50024h | / | R/R25% |
| Maximum Capacitance Endurance | / | Apply maximum allowable capacitance, intermittently close 50ms, open 5 times the thermal time constant for a cycle, apply 1000 cycles. | / | R/R25% |
| 3. Usage Precautions | ||||
| Product Purpose | / | Inrush current suppression | / | / |
| Soldering Iron Welding | / | Welding spot at least 2mm from coating layer, welding temperature < 360, welding time < 3 seconds | / | / |
| Storage Temperature | / | / | -10 ~ 40 | |
| Storage Humidity | / | / | % RH | 75% |
| Storage Environment | / | Avoid storage in environments with corrosive gases and direct sunlight | / | / |
| Packaging | / | Reseal after opening | / | / |
| Shelf Life | / | / | Year | 1 |
| 4. Derating Curve | ||||
| / | / | / | / | See Figure (Implied by context, no explicit figure provided in text) |
| 5. Outline Dimensions (Unit: mm) | ||||
| D | L | F | T | d |
| Max 7.0 | Min 25 | 2.5 1 | Max 5 | 0.45 0.05 |
| 6. Product Model Description | ||||
| NTC 10D - 5 | / | |||
| NTC: Power Type NTC Thermistor | 10: Zero-power resistance at 25 is 10 | 5: Body diameter D5 | / | / |
| Models: MF72-10D5, NTC 10D-5 | ||||
Contact Information:
Nanjing Shiheng Electronics Technology Co., Ltd.
Address: No. 18 Jinyang Road, Hushu Town, Jiangning District, Nanjing City, 211121
TEL: 025-52121868
FAX: 025-52122373
Http: //www.shiheng.com.cn
E-MAIL: sales@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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