| Part Number | RGEF1200-2 | RGEF1100-2 |
|---|---|---|
| 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 | 100 A | 100 A |
| Current - Hold (Ih) (Max) | 12 A | 11 A |
| Current - Trip (It) | 20.4 A | 18.7 A |
| Time to Trip | 7.5 s | 7 s |
| Resistance - Initial (Ri) (Min) | 3.3 mOhms | 3.7 mOhms |
| Resistance - Post Trip (R1) (Max) | 8.6 mOhms | 8.9 mOhms |
| Resistance - 25°C (Typ) | - | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Ratings | - | - |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | Radial, Disc | Radial, Disc |
| Size / Dimension | 0.670" L x 0.115" W (16.95mm x 2.90mm) | 0.669" L x 0.098" W (17.00mm x 2.50mm) |
| Height - Seated (Max) | 1.102" (28.00mm) | 1.024" (26.00mm) |
| Thickness (Max) | - | - |
| Lead Spacing | 0.400" (10.15mm) | 0.199" (5.05mm) |