Dongguan Ampfort Electronics Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 10000000pcs per month |
| Delivery Time | 1~2 weeks |
| Packaging Details | Bulk |
| Name | Inrush Current Limiter |
| R25 | 2.5 Ohm |
| Tolerance | 20% |
| Max current | 8A |
| Operating temp | -40 ~ +170C |
| Pitch | 7.5mm |
| Brand Name | AFTNTC |
| Model Number | MF73T-1 2.5/8 |
| Certification | CQC,TUV |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 10000000pcs per month |
| Delivery Time | 1~2 weeks | Packaging Details | Bulk |
| Name | Inrush Current Limiter | R25 | 2.5 Ohm |
| Tolerance | 20% | Max current | 8A |
| Operating temp | -40 ~ +170C | Pitch | 7.5mm |
| Brand Name | AFTNTC | Model Number | MF73T-1 2.5/8 |
| Certification | CQC,TUV | Place of Origin | CHINA |
| High Light | 2.5 Ohms NTC Thermistors ，SURGE-GARD ICL NTC Thermistors ，8A NTC Thermistors | ||
SURGE-GARD ICL Inrush Current Limiter Circuit Protection Devices NTC Thermistors 2.5 Ohms ±20% 8A MF73T-1 2.5/8
Description
Negative Temperature Coefficient (NTC) thermistors are thermally sensitivesemiconductor resistors which exhibit a decrease in resistance as absolutetemperature increases. Change in the resistance of the NTC thermistor can bebrought about either by a change in the ambient temperature or internally by selfheating resulting from current flowing through the device. Most of the practicalapplications of NTC thermistors are based on these material characteristics.
Specification
| Name | High Power NTC Thermistor |
| P/N | MF73T-1 2.5/8 |
| R@25C | 2.5 Ohms |
| Tolerance | 20% |
| Maximum steady-state current | 8A |
| Max allowable capacity value | 680uF |
| Operating temperature | -40 ~ +170C |
| Max rated power | 3.2W |
Features
• Lowers rectifier cost by reducing required peak forward surge current rating
• Reduces Noise
• Reduces Fuse Failures
• High Current Capability
• Equivalent to SG130
Selection Procedure
• Calculate IMAX
• Calculate R@25°C
• Select SURGEGARD specified to handle the input energy &maximum current with a R@25°C value capable of limiting the inrush current
• Evaluate Joules Rating
• Calculatethe SURGEGARD™resistance at IOPusing the 'M'curve in Figure B
• Check Figure C ifde-rating isrequired for high ambient operating temperature
Installation Options
• Thru-hole Leads
• Insulated/Uninsulated
• Standoffs• Preformed Leads
• See Figure D
Actual Product Photo
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter
Year Established:
2014
Total Annual:
1850000-2340000
Employee Number:
51~200
Ecer Certification：
Verified Supplier
Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm... Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components. We introduced advanced quality system,management systems and high-precision automation equipm...
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