| Part Number | 1812L075PR | 1812L075ZR |
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. |
| Category | PTC Resettable Fuses | PTC Resettable Fuses |
|
|
|
| Product Status | Active | Obsolete |
| Type | Polymeric | Polymeric |
| Voltage - Max | 13.2V | 13.2V |
| Current - Max | 100 A | 100 A |
| Current - Hold (Ih) (Max) | 750 mA | 75 mA |
| Current - Trip (It) | 1.5 A | 1.5 A |
| Time to Trip | 200 ms | 200 ms |
| Resistance - Initial (Ri) (Min) | 100 mOhms | 100 mOhms |
| Resistance - Post Trip (R1) (Max) | 450 mOhms | 450 mOhms |
| Resistance - 25°C (Typ) | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Ratings | - | - |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 1812 (4532 Metric), Concave | 1812 (4532 Metric), Concave |
| Size / Dimension | 0.179" L x 0.128" W (4.55mm x 3.24mm) | 0.179" L x 0.128" W (4.55mm x 3.24mm) |
| Height - Seated (Max) | - | - |
| Thickness (Max) | 0.030" (0.75mm) | 0.030" (0.75mm) |
| Lead Spacing | - | - |