Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 10kΩ |
| 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℃) | 4021K |
| B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 3950K |
| B Constant Tolerance | ±1% |
| Description | NTC Thermistor 10kΩ Through Hole,P=1.7mm |
| Mfr. Part # | MF52A103J3950 (A1) |
| Package | Through Hole,P=1.7mm |
| Model Number | MF52A103J3950 (A1) |
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Product Specification
| Resistance @ 25℃ | 10kΩ | 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℃) | 4021K | B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 3950K | B Constant Tolerance | ±1% |
| Description | NTC Thermistor 10kΩ Through Hole,P=1.7mm | Mfr. Part # | MF52A103J3950 (A1) |
| Package | Through Hole,P=1.7mm | Model Number | MF52A103J3950 (A1) |
The MF52 series from Nanjing Shiheng Electronics Technology Co., Ltd. are bead-type, temperature-measuring NTC thermistors designed for temperature measurement and control applications. These components offer precise resistance values and B-values, with a wide operating temperature range of -55 to 125. They are suitable for various industrial and electronic applications where accurate temperature sensing is critical. The product is manufactured by Nanjing Shiheng Electronics Technology Co., Ltd. and adheres to strict quality and environmental management standards.
| Item | Symbol | Test Condition | Unit | Performance Requirement |
|---|---|---|---|---|
| Zero-power resistance at 25 | R25 | Ta=250.05, Test power 0.1mW | K | 10K5% |
| 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 |
| Resistance-Temperature Characteristic | / | / | / | See Appendix 1 |
| Resistance Tolerance | / | / | / | See Appendix 2 |
| Lead Strength | / | Fix resistor end, Pulling force: 51 N, Time: 101 sec | / | No visible damage |
| Solderability | / | Temperature 2455, Time 2-3 sec | / | Wetted area 95% |
| Resistance to Soldering Heat | / | Solder pot temperature: 2605, Immersion depth 6mm from resistor body, Time 51 sec | / | R25 R/R2% |
| Steady State Damp Heat | / | Temperature: 402, Humidity: 932%, Time: 500 hours | / | R25 R/R2% |
| Rapid Temperature Change | / | -55 30min 25 5min 125 30min 25 5min, Repeated 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% |
| Part Number | Description |
|---|---|
| MF52 A 103 J 3950 (A1) | Bead-type temperature measuring NTC thermistor |
| Model Component | Description |
|---|---|
| MF52 | Bead-type precision NTC thermistor |
| A | Lead wire is tin-plated copper-clad steel wire |
| 103 | Zero-power resistance at 25 is 10K |
| J | Resistance tolerance code: F-1%, G-2%, H-3%, J-5% |
| 3950 | B25/50 value is 3950K |
| A1 | Small head |
| Item | Material/Specification | Quantity | Remarks | |
|---|---|---|---|---|
| 1 | Component | NTC Thermistor | 1 | / |
| 2 | Encapsulation | Modified resin | 1 | Black |
| 3 | Lead wire | Tin-plated copper-clad steel wire | 2 | Silver |
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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