Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 100kΩ |
| 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℃) | 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 # | MF52A104H3950 (A1) |
| Package | Through Hole,P=1.7mm |
| Model Number | MF52A104H3950 (A1) |
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Product Specification
| Resistance @ 25℃ | 100kΩ | 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℃) | 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 # | MF52A104H3950 (A1) |
| Package | Through Hole,P=1.7mm | Model Number | MF52A104H3950 (A1) |
The MF52 series of bead-type, temperature-sensing NTC thermistors from Nanjing Shiheng Electronics Technology Co., Ltd. are designed for temperature measurement and control applications. These precise NTC thermistors feature a compact bead construction and are available with tinned copper-clad steel leads. They offer a wide operating temperature range from -55 to 125 and are manufactured to high-quality standards, including ISO9001, ISO/TS16949, and ISO14001 certifications, along with UL 1434 approval. The product is suitable for various industrial and electronic applications requiring accurate temperature monitoring.
| Item | Symbol | Test Conditions | Unit | Performance Requirement |
|---|---|---|---|---|
| Zero-power Resistance at 25 | R25 | Ta=250.05, Test Power 0.1mW | K | 100K3% |
| B Value (25/50) | 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 Strength | / | Pulling 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 | / | 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, 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% |
| Model | Description |
|---|---|
| MF52 A 104 H 3950 (A1) | Bead-type Precision NTC Thermistor |
| MF52 | Bead-type Precision NTC Thermistor |
| A1 | Leads are tinned copper-clad steel wire |
| 104 | Zero-power resistance at 25: 100K |
| H | Resistance Tolerance Code: 3% |
| 3950 | B25/50 Value: 3950K |
| A1 (in model number) | Small head |
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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