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| Part Number | RKEF110 | RKEF160 |
|---|---|---|
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. |
| Product Status | Active | Active |
| Type | Polymeric | Polymeric |
| Voltage - Max | 60V | 60V |
| Current - Max | 40 A | 40 A |
| Current - Hold (Ih) (Max) | 1.1 A | 1.6 A |
| Current - Trip (It) | 2.2 A | 3.2 A |
| Time to Trip | 3 s | 9 s |
| Resistance - Initial (Ri) (Min) | 170 mOhms | 100 mOhms |
| Resistance - Post Trip (R1) (Max) | 470 mOhms | 320 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 | 0.299" L x 0.161" W (7.60mm x 4.10mm) | 0.480" L x 0.150" W (12.20mm x 3.81mm) |
| Height - Seated (Max) | 0.591" (15.00mm) | 0.720" (18.30mm) |
| Thickness (Max) | - | - |
| Lead Spacing | 0.199" (5.05mm) | 0.200" (5.08mm) |
