| Part Number | SMD1206P012TSA | SMD1206P012TFA |
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. |
| Category | PTC Resettable Fuses | PTC Resettable Fuses |
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| Product Status | Obsolete | Obsolete |
| Type | Polymeric | Polymeric |
| Voltage - Max | 30V | 30V |
| Current - Max | 40 A | 40 A |
| Current - Hold (Ih) (Max) | 125 mA | 125 mA |
| Current - Trip (It) | 290 mA | 290 mA |
| Time to Trip | 200 ms | 200 ms |
| Resistance - Initial (Ri) (Min) | 1.5 Ohms | 1.5 Ohms |
| Resistance - Post Trip (R1) (Max) | 6 Ohms | 6 Ohms |
| Resistance - 25°C (Typ) | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Ratings | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 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) |
| Height - Seated (Max) | - | - |
| Thickness (Max) | 0.041" (1.05mm) | 0.041" (1.05mm) |
| Lead Spacing | - | - |