Model Number |
TRF250-120-2 |
RXEF185 |
Model Name |
Littelfuse TRF250-120-2 |
Littelfuse RXEF185 |
Category |
Resettable Fuses |
Resettable Fuses |
Brand |
Littelfuse |
Littelfuse |
Description |
60V 120mA 3A 240mA Plugin Resettable Fuses ROHS |
72V 1.85A 40A 3.7A Plugin Resettable Fuses ROHS |
RoHS |
Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
Unit |
Piece |
Piece |
Weight: |
0.460 grams / 0.016226 oz |
0.815 grams / 0.028748 oz |
Package / Case |
Plugin |
Plugin |
Package / Arrange |
Tape & Reel (TR) |
Bag-packed |
Battery |
No |
No |
ECCN |
EAR99 |
EAR99 |
Operating Voltage (Max) |
60V |
72V |
Hold Current |
120mA |
1.85A |
Current Rating (Max) |
3A |
40A |
Power Dissipation |
800mW |
- |
Trip Current |
240mA |
3.7A |
Operating Temperature |
-40℃~+85℃ |
-40℃~+85℃ |
Resistance - Initial (Ri) (Min) |
4Ω |
80mΩ |
Maximum Time to Trip |
2.5s |
12.6s |
Resistance - Post Trip (R1) (Max) |
16Ω |
190mΩ |