RF2638-000 PTC Resettable Fuse 0.9A(hold) 1.8A(trip) 72VAC/72VDC 40A 0.99W 7.2s 0.2Ohm Radial 11.2 X 3mm T/R
From LITTELFUSE
| Current Rating (Max) | 40(A) |
| Hold Current | 0.9(A) |
| Initial Resistance (Max) | 0.31(Ohm) |
| Initial Resistance (Min) | 0.2(Ohm) |
| Operating Temperature Max Deg. C | 85C |
| Operating Temperature Min Deg. C | -40C |
| Packaging | Tape and Reel |
| Post Trip Resistance (Max) | 0.47(Ohm) |
| Power Dissipation | 0.99(W) |
| Seated Plane Height | 15.8(mm) |
| Trip Current | 1.8(A) |
| Trip Time (Max) | 7.2@4.5A(s) |
| Voltage Rating Max | 72V |
