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For Reference Only
| Part Number | TRF250-145-RA-B-0.5 |
| OEMstron Part # | TRF250-145-RA-B-0-5 |
| 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 | TRF250-145-RA-B-0.5 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 24 - Nov 29 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
TRF250-145-RA-B-0.5 Specifications
| Part Number | TRF250-145-RA-B-0.5 | |
| 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 | 2.5s | |
| Resistance - Initial (Ri) (Min) | 3 Ohms | |
| Resistance - Post Trip (R1) (Max) | 12 Ohms | |
| Resistance - 25°C (Typ) | - | |
| Operating Temperature | -40°C ~ 85°C | |
| Ratings | - | |
| Mounting Type | Through Hole | |
| Package / Case | Radial, Disc | |
| Size / Dimension | 0.256" L x 0.181" W (6.50mm x 4.60mm) | |
| Height - Seated (Max) | 0.433" (11.00mm) | |
| Thickness (Max) | - | |
| Lead Spacing | 0.197" (5.00mm) |
TRF250-145-RA-B-0.5 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
TRF250-145-RA-B-0.5 D# V36:1790_14572867 TE Connectivity |
PTC Resettable Fuse 0.145A(hold) 0.29A(trip) 60VDC 3A 1W 4.5Ohm Radial 6.5 X 4.6 X 11mm Bag RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
TRF250-145-RA-B-0.5 TE Connectivity |
TLINE - Tape and Reel |
Contact Us |
|
TRF250-145-RA-B0.5-2 TE Connectivity |
TLINE - Tape and Reel |
Contact Us |
|
TRF250-145-RA-B 0.5-2 TE Connectivity |
TLINE - Tape and Reel |
Contact Us |
| Part Number | Description | Stock |
|
TRF250-145-RA-B-0.5 D# TRF250-145-RA-B-0.5-ND Littelfuse Inc |
PTC RESET FUSE 60V 145MA RADIAL |
1748 In Stock |
|
TRF250-145-RA-B0.5-2 D# TRF250-145-RA-B0.5-2CT-ND Littelfuse Inc |
PTC RESET FUSE 60V 145MA RADIAL |
2833 In Stock |
| Part Number | Description | Stock |
|
TRF250-145-RA-B-0.5 Littelfuse Inc |
RoHS: Compliant
pbFree: Yes
|
0 Bulk |
| Part Number | Description | Stock |
|
TRF250-145-RA-B-0.5 D# NS-TRF250-145-RA-B-0.5 TE Connectivity |
OEM/CM ONLY |
2199 |
| Part Number | Description | Stock |
|
TRF250145RAB0.5 TE Connectivity |
OEM/CM ONLY |
516 |
| Part Number | Description | Stock |
|
RF0044-000 Littelfuse Inc |
Resettable Fuses - PPTC 250V .145A-HD 3A MAX pbFree: Pb-Free
|
Americas - 0 |
|
TRF250-145-RA-B-0.5 Littelfuse Inc |
Resettable Fuses - PPTC 250V .145A-HD 3A MAX pbFree: Pb-Free
|
Americas - 0 |
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| In Stock | 2,390 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| 100 | $ 0.0000 | $ 0.0000 |
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