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| Part Number | LR4-170UF |
| OEMstron Part # | LR4-170UF |
| Manufacturer | Littelfuse |
| Category | Power › Circuit Protection › PTC Resettable Fuses |
| Description | PTC RESET FUSE 15V 1.7A STRAP |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | LR4-170UF PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 26 - Dec 1 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LR4-170UF Specifications
| Part Number | LR4-170UF | |
| Brand | Littelfuse | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Power | |
| Category | Circuit Protection | |
| Subcategory | PTC Resettable Fuses | |
| Manufacturer | Littelfuse Inc. | |
| Series | PolySwitch® | |
| Type | Polymeric | |
| Voltage - Max | 15V | |
| Current - Max | 100A | |
| Current - Hold (Ih) (Max) | 1.7A | |
| Current - Trip (It) | 3.4A | |
| Time to Trip | 5s | |
| Resistance - Initial (Ri) (Min) | 44 mOhms | |
| Resistance - Post Trip (R1) (Max) | 114 mOhms | |
| Resistance - 25°C (Typ) | - | |
| Operating Temperature | - | |
| Ratings | - | |
| Mounting Type | User Defined | |
| Package / Case | Strap | |
| Size / Dimension | 0.787" L x 0.156" W (20.00mm x 3.95mm) | |
| Height - Seated (Max) | - | |
| Thickness (Max) | 0.028" (0.70mm) | |
| Lead Spacing | - |
LR4-170UF Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LR4-170UF TE Connectivity |
RESET,15V,100A IMAX,1.7A IHOLD,3.4A ITRIP,AXIAL,BULK,HAZMAT - Bulk |
Contact Us |
| Part Number | Description | Stock |
|
LR4-170UF D# LR4-170UF-ND Littelfuse Inc |
PTC RESET FUSE 15V 1.7A STRAP |
Limited Supply - Call |
| Part Number | Description | Stock |
|
LR4-170UF D# NS-LR4-170UF TE Connectivity |
OEM/CM ONLY |
9586 |
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Quick Inquiry
| In Stock | 363 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| 1 | $ 0.0000 | $ 0.0000 |
| 100 | $ 0.0000 | $ 0.0000 |
| 500 | $ 0.0000 | $ 0.0000 |
| 1000 | $ 0.0000 | $ 0.0000 |
| 2500 | $ 0.0000 | $ 0.0000 |
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