| Part Number | LVR055S | LVR055K |
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. |
| Category | PTC Resettable Fuses | PTC Resettable Fuses |
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|
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| Product Status | Active | Active |
| Type | Polymeric | Polymeric |
| Voltage - Max | 240V (265V Int) | 240V (265V Int) |
| Current - Max | 7 A | 7 A |
| Current - Hold (Ih) (Max) | 550 mA | 550 mA |
| Current - Trip (It) | 1.25 A | 1.25 A |
| Time to Trip | 26 s | 26 s |
| Resistance - Initial (Ri) (Min) | 450 mOhms | 450 mOhms |
| Resistance - Post Trip (R1) (Max) | 1.45 Ohms | 1.45 Ohms |
| Resistance - 25°C (Typ) | - | - |
| Operating Temperature | -20°C ~ 85°C | -20°C ~ 85°C |
| Ratings | - | - |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | Radial, Disc | Radial, Disc |
| Size / Dimension | 0.551" L x 0.161" W (14.00mm x 4.10mm) | 0.551" L x 0.161" W (14.00mm x 4.10mm) |
| Height - Seated (Max) | 0.854" (21.70mm) | 0.822" (20.87mm) |
| Thickness (Max) | - | - |
| Lead Spacing | 0.200" (5.08mm) | 0.199" (5.05mm) |