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| Part Number | TRF250-145U-2 |
| OEMstron Part # | TRF250-145U-2 |
| Manufacturer | Littelfuse |
| Category | Power › Circuit Protection › PTC Resettable Fuses |
| Description | PTC RESET FUSE 60V 145MA RADIAL |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | TRF250-145U-2 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
TRF250-145U-2 Specifications
| Part Number | TRF250-145U-2 | |
| Brand | Littelfuse | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Power | |
| Category | Circuit Protection | |
| Subcategory | PTC Resettable Fuses | |
| Manufacturer | Littelfuse Inc. | |
| Series | PolySwitch®, TRF250 | |
| Type | Polymeric | |
| Voltage - Max | 60V (250V Int) | |
| Current - Max | 3A | |
| Current - Hold (Ih) (Max) | 145mA | |
| Current - Trip (It) | 290mA | |
| Time to Trip | 4s | |
| Resistance - Initial (Ri) (Min) | 3.5 Ohms | |
| Resistance - Post Trip (R1) (Max) | 14 Ohms | |
| Resistance - 25°C (Typ) | - | |
| Operating Temperature | -40°C ~ 85°C | |
| Ratings | - | |
| Mounting Type | Through Hole | |
| Package / Case | Radial, Disc | |
| Size / Dimension | 0.236" L x 0.150" W (6.00mm x 3.80mm) | |
| Height - Seated (Max) | 0.394" (10.00mm) | |
| Thickness (Max) | - | |
| Lead Spacing | 0.197" (5.00mm) |
TRF250-145U-2 Documents
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| Part Number | Description | Stock |
|
TRF250-145U-2 TE Connectivity |
1500 |
| Part Number | Description | Stock |
|
TRF250-145U-2 TE Connectivity |
Lead time 63 |
3000 |
| Part Number | Description | Stock |
|
TRF250-145U-2 D# TRF250-145U-2-ND Littelfuse Inc |
PTC RESET FUSE 60V 145MA RADIAL |
Temporarily Out of Stock |
| Part Number | Description | Stock |
|
TRF250-145U-2 TE Connectivity |
In Stock |
1500 |
| Part Number | Description | Stock |
|
TRF250-145U-2 D# NS-TRF250-145U-2 TE Connectivity |
OEM/CM ONLY |
4941 |
| Part Number | Description | Stock |
|
TRF250145U2 TE Connectivity |
OEM/CM ONLY |
1516 |
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| In Stock | 379 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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