| Model Number |
| SMD300F/15-2 |
RXEF300K-2 |
| Model Name |
| Littelfuse SMD300F/15-2 |
Littelfuse RXEF300K-2 |
| Category |
| Resettable Fuses |
Resettable Fuses |
| Brand |
| Littelfuse |
Littelfuse |
| Description |
| 15V 3A 40A 6A SMD,7.4x5.1mm Resettable Fuses ROHS |
72V 3A 40A 6A Plugin Resettable Fuses ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.562 grams / 0.019824 oz |
2.410 grams / 0.08501 oz |
| Package / Case |
| SMD,7.4x5.1mm |
Plugin |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Operating Voltage (Max) |
| 15V |
72V |
| Hold Current |
| 3A |
3A |
| Current Rating (Max) |
| 40A |
40A |
| Power Dissipation |
| 1.5W |
2.8W |
| Trip Current |
| 6A |
6A |
| Operating Temperature |
| -40℃~+85℃ |
-40℃~+85℃ |
| Resistance - Initial (Ri) (Min) |
| 15mΩ |
40mΩ |
| Maximum Time to Trip |
| 35s |
19.8s |
| Resistance - Post Trip (R1) (Max) |
| 50mΩ |
100mΩ |
