| Part Number | SMDC185F/33-2 | SMDC125F/33-2 |
|---|---|---|
| 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 | 33V | 33V |
| Current - Max | 40 A | 40 A |
| Current - Hold (Ih) (Max) | 1.85 A | 1.25 A |
| Current - Trip (It) | 3.7 A | 2.5 A |
| Time to Trip | 2.5 s | 2 s |
| Resistance - Initial (Ri) (Min) | - | - |
| Resistance - Post Trip (R1) (Max) | - | - |
| Resistance - 25°C (Typ) | - | - |
| Operating Temperature | - | - |
| Ratings | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 2920 (7351 Metric), Concave | 2920 (7351 Metric), Concave |
| Size / Dimension | 0.295" L x 0.201" W (7.50mm x 5.10mm) | 0.295" L x 0.201" W (7.50mm x 5.10mm) |
| Height - Seated (Max) | - | - |
| Thickness (Max) | 0.047" (1.20mm) | 0.028" (0.71mm) |
| Lead Spacing | - | - |