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| 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 |
| Produttore | Parte # | Descrizione | RFQ |
|---|---|---|---|
Littelfuse |
TRF250-145U-2 | Resettable Fuses - PPTC | |
| TRF250-145US | Resettable Fuses - PPTC | ||
| TRF250-145-2 | Resettable Fuses - PPTC 250V .145A-HD 3A MAX | ||
| TRF250-145U | Resettable Fuses - PPTC .145A 60VDC MAX 250Vrms MAX | ||
| TRF250-145U-2 | PTC RESET FUSE 60V 145MA RADIAL | ||
| TRF250-145T | Resettable Fuses - PPTC | ||
| TRF250-145-RA-B-0.5 | Resettable Fuses - PPTC 250V .145A-HD 3A MAX (R) | ||
| TRF250-145USTP-B-0.5 | Resettable Fuses - PPTC | ||
| TRF250-145US | Resettable Fuses - PPTC | ||
| TRF250-145ST-B-0.5 | Resettable Fuses - PPTC 60V 3A 1.00W PolySwitch Reset Dev | ||
| TRF250-145US-B-0.5 | Resettable Fuses - PPTC | ||
| TRF250-145-RA-B0.5-2 | Resettable Fuses - PPTC 60V 3A 5.5Ohms | ||
| TRF250-145T-B-0.5 | Resettable Fuses - PPTC 250V .145A-HD 3A MAX (R) | ||
| TRF250-145-B-0.5 | Resettable Fuses - PPTC .145A 250V | ||
| TRF250-145-2 | Resettable Fuses - PPTC 250V .145A-HD 3A MAX (R) | ||
| TRF250-145U | Resettable Fuses - PPTC .145A 60VDC MAX 250Vrms MAX | ||
| TRF250-145 | Resettable Fuses - PPTC .145A 60Vdc MAX 250Vrms MAX | ||
| TRF250-145US-2 | Resettable Fuses - PPTC | ||
| TRF250-145T-2 | Resettable Fuses - PPTC TRF250-145T-2 | ||
| TRF250-14 | Nuovo e originale | ||
| TRF250-145-0.125 | Resettable Fuses - PPTC | ||
| TRF250-145-RB | Nuovo e originale | ||
| TRF250-145USZ | Nuovo e originale | ||
| TRF250-145-RA-B 0.5-2 | Resettable Fuses - PPTC 60V 3A 5.5Ohms | ||
| TRF250-145-RA-B-0.5-0.125 | Resettable Fuses - PPTC | ||
| TRF250-145UST-B-0.5 | Resettable Fuses - PPTC |