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| Part Number | 1206L400SLWR | 1206L450SLWR | 1206L500SLWR | 1206L300SLWR |
|---|---|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Active | Active | Active | Obsolete |
| Type | Polymeric | Polymeric | Polymeric | Polymeric |
| Voltage - Max | 6V | 6V | 6V | 6V |
| Current - Max | 50 A | 50 A | 50 A | 50 A |
| Current - Hold (Ih) (Max) | 4 A | 4.5 A | 5 A | 3 A |
| Current - Trip (It) | 8 A | 9 A | 10 A | 6 A |
| Time to Trip | 2 s | 2 s | 2 s | 4 s |
| Resistance - Initial (Ri) (Min) | 1 MOhms | 1 MOhms | 100 mOhms | 3 mOhms |
| Resistance - Post Trip (R1) (Max) | 14 mOhms | 14 mOhms | 12 mOhms | 20 mOhms |
| Resistance - 25°C (Typ) | - | - | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | - | -40°C ~ 85°C |
| Ratings | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 1206 (3216 Metric), Concave | 1206 (3216 Metric), Concave | 1206 (3216 Metric), Concave | 1206 (3216 Metric), Concave |
| Size / Dimension | 0.128" L x 0.065" W (3.25mm x 1.65mm) | 0.128" L x 0.065" W (3.25mm x 1.65mm) | 0.126" L x 0.065" W (3.20mm x 1.65mm) | 0.128" L x 0.065" W (3.25mm x 1.65mm) |
| Height - Seated (Max) | - | - | - | - |
| Thickness (Max) | 0.055" (1.40mm) | 0.047" (1.20mm) | 0.039" (1.00mm) | 0.039" (1.00mm) |
| Lead Spacing | - | - | - | - |
