Model Number |
RF1238-000 |
AHEF500 |
Model Name |
Littelfuse RF1238-000 |
Littelfuse AHEF500 |
Category |
Resettable Fuses |
Resettable Fuses |
Brand |
Littelfuse |
Littelfuse |
Description |
33V 1.85A 40A 3.6A SMD Resettable Fuses ROHS |
32V 5A 100A 10A Plugin Resettable Fuses ROHS |
RoHS |
Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
Unit |
Piece |
Piece |
Weight: |
0.013 grams / 0.000459 oz |
1.260 grams / 0.044445 oz |
Package / Case |
SMD |
Plugin |
Package / Arrange |
Tape & Reel (TR) |
Bag-packed |
Battery |
No |
No |
ECCN |
EAR99 |
EAR99 |
Operating Voltage (Max) |
33V |
32V |
Hold Current |
1.85A |
5A |
Current Rating (Max) |
40A |
100A |
Power Dissipation |
- |
5.3W |
Operating Temperature |
-40℃~+85℃ |
-40℃~+125℃ |
Trip Current |
3.6A |
10A |
Resistance - Initial (Ri) (Min) |
65mΩ |
15mΩ |
Maximum Time to Trip |
5s |
9s |
Resistance - Post Trip (R1) (Max) |
165mΩ |
40mΩ |