Yantai Rongfan Electronic Technology Co., Ltd
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 50k/m |
| Delivery Time | 5-8 work days |
| Packaging Details | 1000/bag or box |
| V Max | 220Vdc |
| Max Impulse Voltage | 250V |
| Imax | 3A |
| Maximum Fusing Time | 8S |
| I Hold | 1.2A |
| Type | Polymer Positive Temperature Coefficient Fuse |
| I Trip | 6.0A |
| Hold Current | 0.05A-1.2A |
| Max Interrupt Voltage | 250V AC/DC |
| Brand Name | RFan |
| Model Number | RF250-1200 |
| Certification | 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 | 50k/m |
| Delivery Time | 5-8 work days | Packaging Details | 1000/bag or box |
| V Max | 220Vdc | Max Impulse Voltage | 250V |
| Imax | 3A | Maximum Fusing Time | 8S |
| I Hold | 1.2A | Type | Polymer Positive Temperature Coefficient Fuse |
| I Trip | 6.0A | Hold Current | 0.05A-1.2A |
| Max Interrupt Voltage | 250V AC/DC | Brand Name | RFan |
| Model Number | RF250-1200 | Certification | TUV/ROHS |
| Place of Origin | China | ||
| High Light | 250V PPTC Resettable Fuse ，1.2A PPTC Resettable Fuse ，tape polyswitch PPTC Resettable Fuse | ||
Positive Temperature Coefficient (PTC) Data Sheet
RF250-1200
Product Dimensions (mm)
| A | B | C | D | E | |||||
| Min | Max | Min | Max | Min | Max | Min | Max | Min | Max |
| - | 16.0 | - | 23.0 | 4.5 | 5.5 | 5.0 | - | - | 4.5 |
PERFORMANCE RANTINGS
| IH | IT | Vmax | I max | PD TYP | Time to Trip | Resistance(Ω) | |||
| (A) | (A) | (Vdc) | (A) | (W) | Current(A) | Time(Sec) | Rmin | Rmax | R1max |
| 1.2 | 2.40 | 250 | 10.0 | 5.0 | 2.4 | 60 | 0.25 | 0.50 | 1.00 |
IH: Hold current: maximum current device will pass without interruption in 25℃ still air unless otherwise specified .
IT: Trip current: minimum current at which the device will be tripping in 25℃ .
IMAX: Maximum current device can withstand without damage at rated voltage.
Vmax: Maximum voltage device can withstand without damage at rated current.
Pd: Typical Power dissipation: Typical amount of dissipated by the device when in state air environment.
RMIN: Minimum resistance of device as 25℃ prior to tripping..
RMAX: Maximum resistance of device at 25℃ prior to tripping..
R1max:The maximum resistance of the device at 25℃ 1 hour after being tripped.
Thermal Derating Chart-IH(A)
| Part No | Maximum ambient operating temperatures(℃) | |||||||||
| -40 | -20 | 0 | 20 | 25 | 40 | 50 | 60 | 70 | 85 | |
| RF250-1200 | 1.86 | 1.65 | 1.41 | 1.27 | 1.20 | 0.99 | 0.87 | 0.76 | 0.66 | 0.49 |
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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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