Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 100kΩ |
| Power(Watts) | 50mW |
| Pitch | 1.7mm |
| Operating Temperature | -55℃~+125℃ |
| Tolerance | ±5% |
| B Constant (25℃/100℃) | - |
| Steady State Current (Max) | - |
| Thermal Time Constant | 7s |
| B Constant (25℃/85℃) | 4035K |
| B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 3950K |
| B Constant Tolerance | ±1% |
| Description | NTC Thermistor 100kΩ Through Hole,P=1.7mm |
| Mfr. Part # | MF52A104J3950（A1) |
| Package | Through Hole,P=1.7mm |
| Model Number | MF52A104J3950（A1) |
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Product Specification
| Resistance @ 25℃ | 100kΩ | Power(Watts) | 50mW |
| Pitch | 1.7mm | Operating Temperature | -55℃~+125℃ |
| Tolerance | ±5% | B Constant (25℃/100℃) | - |
| Steady State Current (Max) | - | Thermal Time Constant | 7s |
| B Constant (25℃/85℃) | 4035K | B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 3950K | B Constant Tolerance | ±1% |
| Description | NTC Thermistor 100kΩ Through Hole,P=1.7mm | Mfr. Part # | MF52A104J3950（A1) |
| Package | Through Hole,P=1.7mm | Model Number | MF52A104J3950（A1) |
The Nanjing Shiheng Electronics Technology Co., Ltd. MF52 series is a bead-type, temperature-sensing NTC thermistor designed for temperature measurement and control applications. These thermistors offer precise temperature sensing capabilities and are suitable for various industrial and electronic uses. The product is manufactured by Nanjing Shiheng Electronics Technology Co., Ltd. and adheres to strict quality and environmental management systems.
| Item | Symbol | Test Condition | Unit | Performance Requirement |
|---|---|---|---|---|
| Zero-power Resistance at 25 | R25 | Ta=250.05, Test Power 0.1mw | K | 100K5% |
| B Value | B25/50 | B=[(TaTb)/(Tb-Ta)]ln(Ra/Rb), Tb=500.01 | K | 39501% |
| Dissipation Factor | Still air | mW/ | 2 | |
| Time Constant | Still air | sec | 7 | |
| Insulation Resistance | / | 100V/DC, 1min | M | 100 |
| Operating Temperature Range | / | / | -55125 | |
| Maximum Rated Power | Pmax | / | mW | 50 |
| Lead Wire Strength | / | Pull force: 51 N, Time: 101 sec | / | No visible damage, R25 R/R2% |
| Solderability | / | Temperature 2455, Time 2-3 sec | / | Tinning area 95% |
| Resistance to Soldering Heat | / | Pot temperature: 2605, Immersion depth 6mm from resistor body, Time 51 sec | / | R25 R/R2% |
| Stable Damp Heat | / | Temperature: 402, Humidity: 932%, Time: 500 hours | / | R25 R/R2% |
| Temperature Rapid Change | / | -55 30min 25 5min 125 30min 25 5min, 5 cycles | / | R25 R/R2% |
| High Temperature Storage | / | Temperature: 1255, Time: 1000 hours | / | R25 R/R2% |
| Low Temperature Storage | / | Temperature: -55, Time: 1000 hours | / | R25 R/R2% |
(Diagram or table for dimensions would typically be here, but is not provided in the source text for direct extraction.)
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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