| Part Number | MF-SM050-2-99 | MF-SM030-2-99 |
|---|---|---|
| Manufacturer | Bourns Inc. | Bourns Inc. |
| Category | PTC Resettable Fuses | PTC Resettable Fuses |
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| Product Status | Obsolete | Obsolete |
| Type | Polymeric | Polymeric |
| Voltage - Max | 60V | 60V |
| Current - Max | 40 A | 40 A |
| Current - Hold (Ih) (Max) | 500 mA | 300 mA |
| Current - Trip (It) | 1 A | 600 mA |
| Time to Trip | 4 s | 3 s |
| Resistance - Initial (Ri) (Min) | 350 mOhms | 900 mOhms |
| Resistance - Post Trip (R1) (Max) | 1.4 Ohms | 4.8 Ohms |
| Resistance - 25°C (Typ) | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Ratings | AEC-Q200 | AEC-Q200 |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 2-SMD | 2-SMD |
| Size / Dimension | 0.287" L x 0.214" W (7.31mm x 5.44mm) | 0.289" L x 0.214" W (7.36mm x 5.44mm) |
| Height - Seated (Max) | - | - |
| Thickness (Max) | 0.125" (3.18mm) | 0.125" (3.18mm) |
| Lead Spacing | - | - |