PartNumber | TRF250-145-2 | TRF250-145-B-0.5 | TRF250-145 |
Description | Resettable Fuses - PPTC 250V .145A-HD 3A MAX | Resettable Fuses - PPTC .145A 250V | Resettable Fuses - PPTC .145A 60Vdc MAX 250Vrms MAX |
Manufacturer | Littelfuse | TE Connectivity Raychem Circuit Protection | TE Connectivity Raychem Circuit Protection |
Product Category | Resettable Fuses - PPTC | PTC Resettable Fuses | PTC Resettable Fuses |
RoHS | Y | - | - |
Series | TRF250 | PolySwitchR | PolySwitchR |
Mounting Style | Through Hole | Through Hole | Through Hole |
Termination Style | Radial | Radial | Radial |
Hold Current | 145 mA | 0.145 A | 0.145 A |
Maximum Voltage | 60 V | 60 VDC | 60 VDC |
Trip Current | 290 mA | 0.29 A | 0.29 A |
Current Rating Max | 3 A | - | - |
Resistance | 14 Ohms | 14 Ohms | 14 Ohms |
Minimum Operating Temperature | - 40 C | - | - |
Maximum Operating Temperature | + 85 C | - | - |
Lead Spacing | 5 mm | - | 5 mm |
Packaging | Reel | Bulk | Bulk |
Height | 4.6 mm | 11 mm | 4.6 mm |
Length | 11 mm | 6.5 mm | 11 mm |
Type | PolySwitch Resettable Fuses | PolySwitch Resettable Fuses | PolySwitch Resettable Fuses |
Width | 6.5 mm | 4.6 mm | 6.5 mm |
Brand | Littelfuse | - | - |
Pd Power Dissipation | 1 W | - | - |
Product Type | Resettable Fuses - PPTC | - | - |
Factory Pack Quantity | 1500 | - | - |
Subcategory | PPTC Resettable Fuses | - | - |
Tradename | PolySwitch | - | - |
Part # Aliases | RF0035-000 | - | - |
Part Aliases | - | RF0043-000 | RF0021-000 |
Operating Temperature Range | - | - 40 C to + 85 C | - 40 C to + 85 C |
Package Case | - | Radial, Disc | Radial, Disc |
Current Max | - | 3A | 3A |
Current Hold Ih Max | - | 145mA | 145mA |
Voltage Max | - | 60V | 60V |
Current Trip It | - | 290mA | 290mA |
R Min Max | - | 3.000 ~ 6.000 Ohm | 3.000 ~ 6.000 Ohm |
Time to Trip | - | 5s | 5s |
Current Rating Max | - | - | 3 A |
Pd Power Dissipation | - | 1 W | 1 W |