Changsha Purple Horn E-Commerce Co., Ltd.
| Resistance @ 25℃ | 5kΩ |
| Power(Watts) | 50mW |
| Pitch | 1.7mm |
| Operating Temperature | -55℃~125℃ |
| B Constant (25℃/100℃) | - |
| Steady State Current (Max) | - |
| B Constant (25℃/85℃) | - |
| B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 3470K |
| B Constant Tolerance | ±1% |
| Description | 5kΩ 50mW 3470K ±1% Through Hole,P=1.7mm NTC Thermistors RoHS |
| Mfr. Part # | MF52A502H3470（A1） |
| Package | Through Hole,P=1.7mm |
| Model Number | MF52A502H3470（A1） |
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Product Specification
| Resistance @ 25℃ | 5kΩ | Power(Watts) | 50mW |
| Pitch | 1.7mm | Operating Temperature | -55℃~125℃ |
| B Constant (25℃/100℃) | - | Steady State Current (Max) | - |
| B Constant (25℃/85℃) | - | B Constant (25℃/75℃) | - |
| B Constant (25℃/50℃) | 3470K | B Constant Tolerance | ±1% |
| Description | 5kΩ 50mW 3470K ±1% Through Hole,P=1.7mm NTC Thermistors RoHS | Mfr. Part # | MF52A502H3470（A1） |
| Package | Through Hole,P=1.7mm | Model Number | MF52A502H3470（A1） |
The MF52 series are bead-type temperature measuring NTC thermistors manufactured by Nanjing Shiheng Electronics Technology Co., Ltd. These precise NTC thermistors are designed for temperature measurement and control applications. They feature a compact bead construction with tinned copper-clad steel leads, encapsulated in modified resin. The product offers a wide operating temperature range from -55 to 125 and is available with various resistance values and accuracies.
| Item | Symbol | Test Condition | Unit | Performance Requirement |
|---|---|---|---|---|
| Zero-power resistance at 25 | R25 | Ta=250.05, Test power 0.1mW | K | 5K3% |
| B Value | B25/50 | B=[(TaTb)/(Tb-Ta)]ln(Ra/Rb), Tb=500.01 | K | 34701% |
| 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 | / | Fixed resistor end, Tension: 51 N, Time: 101 sec | / | No visible damage, R25 R/R2% |
| Solderability | / | Temperature 2455, Time 2-3 sec | / | Soldered 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, Repeat 5 times | / | 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% |
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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