PartNumber | LR4-190F | LR4-190LF | LR4-190SLF |
Description | Resettable Fuses - PPTC LR4-190F | Resettable Fuses - PPTC 15V 1.9A Ih 0.102ohm | Resettable Fuses - PPTC 1.9A STRAP Polyswitch PTC RESET |
Manufacturer | Littelfuse | Littelfuse | - |
Product Category | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
RoHS | Y | - | - |
Series | LR4 | LR4 | - |
Mounting Style | Strap | SMD/SMT | - |
Termination Style | Axial | SMD/SMT | - |
Hold Current | 1.9 A | 1.9 A | - |
Maximum Voltage | 15 V | 15 V | - |
Trip Current | 3.9 A | 3.9 A | - |
Current Rating Max | 100 A | - | - |
Resistance | 72 mOhms | 102 mOhms | - |
Minimum Operating Temperature | - 40 C | - | - |
Maximum Operating Temperature | + 125 C | - | - |
Packaging | Bulk | Bulk | - |
Type | PolySwitch Resettable Devices | PolySwitch Resettable Fuses | - |
Brand | Littelfuse | Littelfuse | - |
Pd Power Dissipation | 800 mW | - | - |
Product Type | Resettable Fuses - PPTC | Resettable Fuses - PPTC | - |
Factory Pack Quantity | 2000 | 2000 | - |
Subcategory | PPTC Resettable Fuses | PPTC Resettable Fuses | - |
Tradename | PolySwitch | PolySwitch | - |
Part # Aliases | E24709-000 RF1538-000 | RF0782-000 | - |