Yantai Rongfan Electronic Technology Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1KKpcs/month |
| Delivery Time | 5-7days |
| Packaging Details | 1000/Bag |
| Cable | UL4411# 24AWG |
| Feature | Small Size, Strong Power |
| Resistance Value | 2K-200K |
| Thermistor | Power NTC Thermistor |
| Operating Temperature | -40℃~125℃ |
| Length | 5mm |
| Thermal Time | 55/70/90sec |
| Ntc Thermistor | MF74 25A NTC Negative Temperature |
| Transport Package | Carton Packing |
| Type | Chip NTC Thermistor |
| Brand Name | RFan |
| Model Number | MF58 |
| Certification | UL.TUV.ROHS |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 1KKpcs/month |
| Delivery Time | 5-7days | Packaging Details | 1000/Bag |
| Cable | UL4411# 24AWG | Feature | Small Size, Strong Power |
| Resistance Value | 2K-200K | Thermistor | Power NTC Thermistor |
| Operating Temperature | -40℃~125℃ | Length | 5mm |
| Thermal Time | 55/70/90sec | Ntc Thermistor | MF74 25A NTC Negative Temperature |
| Transport Package | Carton Packing | Type | Chip NTC Thermistor |
| Brand Name | RFan | Model Number | MF58 |
| Certification | UL.TUV.ROHS | Place of Origin | China |
| High Light | Temperature Measurement 5K NTC Thermistor ，Glass 5K NTC Thermistor ，5K NTC Chip Thermistor | ||
MF58-502F3470
Applications
◎Air-Conditioner.Heating Apparatus
◎Electric Thermometer
◎ Liquid leve sensor
◎Automoblie electronic Electric table-board
Characteristic
◎ Small size
◎ High testing precision
◎ Fast response
◎ Good quality ofcoherence and interchange
◎ It can be used in such worse environment as high temperature and humdity etc.
Dimensions(mm)
Technical requirements:
| No. | Item | Symbol | Test conditions | Unit | Requirements |
| 1 | Zero Power Resistance at 25℃ | R25℃ | Ta=25±0.01℃ Test Power≤0.1mW | KΩ | 5KΩ±1% |
| 2 | B-value | B25/50 | B=[(Ta×Tb)/(Tb-Ta)]×1n(Ra/Rb) Ta=25±0.01℃ Tb=50℃±0.01℃ | K | 3470±1% |
| 3 | Thermal dissipation Coefficient | δ | In still air | mW/ ℃ | ≥2 |
| 4 | Thermal time constant | τ | In still air | sec | ≤20 |
| 5 | withstand voltage | / | 1500V/AC 1min | No breakthrough and flash over | |
| 6 | Insulation resistance | / | 500V/DC 1min | MO | ≥500 |
| 7 | Operating temperature range | / | / | ℃ | -55℃~250℃ |
| 8 | Maximum rated power | Pmax | / | mW | 50 |
| 9 | R&T-table | / | / | / | |
| 10 | Resistance tolerance&B-value tolerance | / | / | / |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2004
Total Annual:
3000000-4000000
Employee Number:
140~180
Ecer Certification：
Verified Supplier
Yantai Rongfan Electronics Technology Co., Ltd.(XinruiElectronics Technology) is an innovative high-tech enterprise that integrates research and development, production, sales, and services. The company specializes in the production and sales of protection products for current, voltage, temperature,... Yantai Rongfan Electronics Technology Co., Ltd.(XinruiElectronics Technology) is an innovative high-tech enterprise that integrates research and development, production, sales, and services. The company specializes in the production and sales of protection products for current, voltage, temperature,...
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