| Part Number | SMDH120-2 | SMDH160-2 |
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. |
| Category | PTC Resettable Fuses | PTC Resettable Fuses |
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| Product Status | Active | Active |
| Type | Polymeric | Polymeric |
| Voltage - Max | 16V | 16V |
| Current - Max | 50 A | 70 A |
| Current - Hold (Ih) (Max) | 1.2 A | 1.6 A |
| Current - Trip (It) | 2.3 A | 3.2 A |
| Time to Trip | 2 s | 15 s |
| Resistance - Initial (Ri) (Min) | 150 mOhms | 50 mOhms |
| Resistance - Post Trip (R1) (Max) | - | 150 mOhms |
| Resistance - 25°C (Typ) | - | - |
| Operating Temperature | - | -40°C ~ 125°C |
| Ratings | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 2-SMD | 2-SMD |
| Size / Dimension | 0.290" L x 0.202" W (7.36mm x 5.12mm) | 0.343" L x 0.250" W (8.70mm x 6.36mm) |
| Height - Seated (Max) | - | - |
| Thickness (Max) | 0.118" (3.00mm) | 0.118" (3.00mm) |
| Lead Spacing | - | - |