Model Number |
RKEF250 |
SMD125F-2 |
Model Name |
Littelfuse RKEF250 |
Littelfuse SMD125F-2 |
Category |
Resettable Fuses |
Resettable Fuses |
Brand |
Littelfuse |
Littelfuse |
Description |
60V 2.5A 40A 5A Plugin Resettable Fuses ROHS |
15V 1.25A 40A 2.5A SMD,7.4x5.1mm Resettable Fuses ROHS |
RoHS |
Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
Unit |
Piece |
Piece |
Weight: |
0.001 grams / 0.000035 oz |
0.192 grams / 0.006773 oz |
Package / Case |
Plugin |
SMD,7.4x5.1mm |
Package / Arrange |
Bag-packed |
Tape & Reel (TR) |
Battery |
No |
No |
ECCN |
EAR99 |
EAR99 |
Operating Voltage (Max) |
60V |
15V |
Hold Current |
2.5A |
1.25A |
Current Rating (Max) |
40A |
40A |
Power Dissipation |
2.8W |
- |
Operating Temperature |
-40℃~+85℃ |
-40℃~+85℃ |
Trip Current |
5A |
2.5A |
Resistance - Initial (Ri) (Min) |
40mΩ |
70mΩ |
Maximum Time to Trip |
15.6s |
2s |
Resistance - Post Trip (R1) (Max) |
140mΩ |
70mΩ |