| Part Number | MF-SMDF050-2 | MF-SMDF030-2 |
|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. |
| Category | PTC Resettable Fuses | PTC Resettable Fuses |
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| Product Status | Active | Active |
| Type | Polymeric | Polymeric |
| Voltage - Max | 60V | 60V |
| Current - Max | 10 A | 20 A |
| Current - Hold (Ih) (Max) | 550 mA | 300 mA |
| Current - Trip (It) | 1.2 A | 800 mA |
| Time to Trip | 3 s | 1.5 s |
| Resistance - Initial (Ri) (Min) | 200 mOhms | 450 mOhms |
| Resistance - Post Trip (R1) (Max) | 1 Ohms | 2.2 Ohms |
| Resistance - 25°C (Typ) | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Ratings | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 2018 (5045 Metric), Concave | 2018 (5045 Metric), Concave |
| Size / Dimension | 0.200" L x 0.180" W (5.08mm x 4.58mm) | 0.200" L x 0.180" W (5.08mm x 4.58mm) |
| Height - Seated (Max) | - | - |
| Thickness (Max) | 0.043" (1.09mm) | 0.043" (1.09mm) |
| Lead Spacing | - | - |