Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 470kΩ |
| Power(Watts) | 450mW |
| Pitch | 2.5mm |
| Operating Temperature | -30℃~+125℃ |
| Tolerance | ±20% |
| B Constant (25℃/100℃) | - |
| Steady State Current (Max) | - |
| Thermal Time Constant | 20s |
| B Constant (25℃/85℃) | - |
| B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 4750K |
| B Constant Tolerance | ±10% |
| Description | NTC Thermistor 470kΩ Through Hole,P=2.5mm |
| Mfr. Part # | MF11 474M |
| Package | Through Hole,P=2.5mm |
| Model Number | MF11 474M |
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Product Specification
| Resistance @ 25℃ | 470kΩ | Power(Watts) | 450mW |
| Pitch | 2.5mm | Operating Temperature | -30℃~+125℃ |
| Tolerance | ±20% | B Constant (25℃/100℃) | - |
| Steady State Current (Max) | - | Thermal Time Constant | 20s |
| B Constant (25℃/85℃) | - | B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 4750K | B Constant Tolerance | ±10% |
| Description | NTC Thermistor 470kΩ Through Hole,P=2.5mm | Mfr. Part # | MF11 474M |
| Package | Through Hole,P=2.5mm | Model Number | MF11 474M |
The MF11 series is a compensated NTC thermistor manufactured by Nanjing Shiheng Electronics Co., Ltd. Designed for temperature measurement and control, these thermistors offer reliable performance within a wide operating temperature range of -30C to 125C. The product is suitable for various industrial applications requiring accurate temperature sensing and compensation.
| Item | Symbol | Test Conditions | Unit | Performance Requirement |
|---|---|---|---|---|
| Zero-power resistance at 25 | R25 | Ta=250.1, Test Power 0.1mW | K | 470K20% |
| B Value | B25/50 | B=[(TaTb)/(Tb-Ta)]ln(Ra/Rb) | K | 475010% |
| Dissipation Factor | Still air | mW/ | Approx. 4.5 | |
| Time Constant | Still air | sec | Approx. 20 | |
| Insulation Resistance | / | 1000V/DC, 1min | M | 500 |
| Operating Temperature Range | / | / | -30 ~ 125 | |
| Max. Rated Power | Pmax | / | mW | 450 |
| Lead Strength (Tensile Force) | / | 0.35| / | No visible damage, R25 R/R3% | |
| Solderability | / | Temperature 2455, Duration 2-3 sec | / | Tinning coverage 95% |
| Resistance to Soldering Heat | / | Solder pot temperature: 2605, Immersion depth 6mm from body, Duration 51 sec | / | R25 R/R3% |
| Steady State Damp Heat | / | Temperature: 402, Humidity: 932%, Duration: 500 hours | / | R25 R/R3% |
| Temperature Rapid Change | / | -30 30min25 5min125 30min25 5min, Repeated 5 times | / | R25 R/R3% |
| High Temperature Storage | / | Temperature: 1255, Duration: 1000 hours | / | R25 R/R5% |
| Low Temperature Storage | / | Temperature: -305, Duration: 1000 hours | / | R25 R/R5% |
MF11 474 M
Nanjing Shiheng Electronics Co., Ltd.
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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