Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 50kΩ |
| Power(Watts) | 50mW |
| Pitch | 1.7mm |
| Operating Temperature | -55℃~125℃ |
| Tolerance | ±3% |
| B Constant (25℃/100℃) | - |
| Steady State Current (Max) | - |
| Thermal Time Constant | 7s |
| B Constant (25℃/85℃) | 4091K |
| B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 3950K |
| B Constant Tolerance | ±1% |
| Description | NTC Thermistor 50kΩ Through Hole,P=1.7mm |
| Mfr. Part # | MF52A503H3950（A1） |
| Package | Through Hole,P=1.7mm |
| Model Number | MF52A503H3950（A1） |
View Detail Information
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Product Specification
| Resistance @ 25℃ | 50kΩ | Power(Watts) | 50mW |
| Pitch | 1.7mm | Operating Temperature | -55℃~125℃ |
| Tolerance | ±3% | B Constant (25℃/100℃) | - |
| Steady State Current (Max) | - | Thermal Time Constant | 7s |
| B Constant (25℃/85℃) | 4091K | B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 3950K | B Constant Tolerance | ±1% |
| Description | NTC Thermistor 50kΩ Through Hole,P=1.7mm | Mfr. Part # | MF52A503H3950（A1） |
| Package | Through Hole,P=1.7mm | Model Number | MF52A503H3950（A1） |
The MF52 Series is a range of bead-type, temperature-measuring NTC thermistors manufactured by Nanjing Shiheng Electronics Technology Co., Ltd. These precision NTC thermistors are designed for temperature measurement and control applications. They feature a bead construction and are available with various lead wire materials, including tinned copper-clad steel wire. The series offers high accuracy and reliability, making them suitable for demanding industrial environments.
| Item | Symbol | Test Condition | Unit | Performance Requirement |
|---|---|---|---|---|
| Zero-power resistance at 25 | R25 | Ta=250.05, Test Power 0.1mW | K | 50K3% |
| B Value | B25/50 | B=[(TaTb)/(Tb-Ta)]ln(Ra/Rb), Tb=500.01 | K | 39501% |
| Dissipation Factor | In still air | mW/ | 2 | |
| Time Constant | In still air | sec | 7 | |
| Insulation Resistance | / | 100V/DC, 1min | M | 100 |
| Operating Temperature Range | / | / | -55125 | |
| Maximum Rated Power | Pmax | / | mW | 50 |
| Resistance-Temperature Characteristics | / | / | / | See Appendix 1 |
| Resistance Tolerance | / | / | / | See Appendix 2 |
| Lead Strength | R25 | Fixing the resistor end, Pulling force: 51 N, Time: 101 sec | / | No visible damage |
| Solderability | R25 | Temperature 2455, Time: 2-3 sec | / | Tinning Area 95% |
| Resistance to Soldering Heat | R25 | Solder pot temperature: 2605, Immersion depth 6mm from the body, Time: 51 sec | / | R/R 2% |
| Steady State Damp Heat | R25 | Temperature: 402, Humidity: 932%, Time: 500 hours | / | R/R 2% |
| Rapid Temperature Change | R25 | -55 30min 25 5min 125 30min 25 5min, Repeated 5 times | / | R/R 2% |
| High Temperature Storage | R25 | Temperature: 1255, Time: 1000 hours | / | R/R 2% |
| Low Temperature Storage | R25 | Temperature: -55, Time: 1000 hours | / | R/R 2% |
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Tel: 025-52121868
Address: No. 18 Jinyang Road, Hushu Town, Jiangning District, Nanjing City, China
Fax: 025-52122373
Email: sales@shiheng.com.cn
Postal Code: 211121
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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