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| Part Number | LVR025S | LVR055S | LVR075S | LVR125S | LVR005S | LVR025K |
|---|---|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Active | Active | Obsolete | Obsolete | Obsolete | Active |
| Type | Polymeric | Polymeric | Polymeric | Polymeric | Polymeric | Polymeric |
| Voltage - Max | 240V (265V Int) | 240V (265V Int) | 240V (265V Int) | 240V (265V Int) | 240V (265V Int) | 240V (265V Int) |
| Current - Max | 3.5 A | 7 A | 7.5 A | 12.5 A | 1 A | 3.5 A |
| Current - Hold (Ih) (Max) | 250 mA | 550 mA | 750 mA | 1.25 A | 50 mA | 250 mA |
| Current - Trip (It) | 560 mA | 1.25 A | 1.5 A | 2.5 A | 120 mA | 560 mA |
| Time to Trip | 18.5 s | 26 s | 18 s | 23 s | 10 s | 18.5 s |
| Resistance - Initial (Ri) (Min) | 1.3 Ohms | 450 mOhms | 316 mOhms | 165 mOhms | 18.5 Ohms | 1.3 Ohms |
| Resistance - Post Trip (R1) (Max) | 3.8 Ohms | 1.45 Ohms | 839 mOhms | 440 mOhms | 65 Ohms | 3.8 Ohms |
| Resistance - 25°C (Typ) | - | - | - | - | - | - |
| Operating Temperature | -20°C ~ 85°C | -20°C ~ 85°C | -20°C ~ 85°C | -20°C ~ 85°C | -20°C ~ 85°C | -20°C ~ 85°C |
| Ratings | - | - | - | - | - | - |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
| Package / Case | Radial, Disc | Radial, Disc | Radial, Disc | Radial, Disc | Radial, Disc | Radial, Disc |
| Size / Dimension | 0.378" L x 0.150" W (9.60mm x 3.80mm) | 0.551" L x 0.161" W (14.00mm x 4.10mm) | 0.450" L x 0.189" W (11.43mm x 4.80mm) | 0.835" Dia x 0.209" T (21.20mm x 5.30mm) | 0.327" Dia x 0.150" T (8.30mm x 3.80mm) | 0.378" L x 0.150" W (9.60mm x 3.80mm) |
| Height - Seated (Max) | 0.685" (17.40mm) | 0.854" (21.70mm) | 0.921" (23.40mm) | 1.079" (27.40mm) | 0.430" (10.70mm) | 0.740" (18.80mm) |
| Thickness (Max) | - | - | - | - | - | - |
| Lead Spacing | 0.200" (5.08mm) | 0.200" (5.08mm) | 0.200" (5.08mm) | 0.400" (10.15mm) | 0.200" (5.08mm) | 0.200" (5.08mm) |
