| Model Number |
| 1210L050/30WR |
LR4-190F |
| Model Name |
| Littelfuse 1210L050/30WR |
Littelfuse LR4-190F |
| Category |
| Resettable Fuses |
Resettable Fuses |
| Brand |
| Littelfuse |
Littelfuse |
| Description |
| 30V 500mA 40A 1A 1210 Resettable Fuses ROHS |
15V 1.9A 100A 3.9A - Resettable Fuses ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.001 grams / 0.000035 oz |
0.001 grams / 0.000035 oz |
| Package / Case |
| 1,210 |
- |
| Package / Arrange |
| Tape & Reel (TR) |
Bag-packed |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Operating Voltage (Max) |
| 30V |
15V |
| Hold Current |
| 500mA |
1.9A |
| Current Rating (Max) |
| 40A |
100A |
| Power Dissipation |
| 600mW |
1.2W |
| Trip Current |
| 1A |
3.9A |
| Operating Temperature |
| -40℃~+85℃ |
-40℃~+85℃ |
| Resistance - Initial (Ri) (Min) |
| 220mΩ |
39mΩ |
| Maximum Time to Trip |
| 150ms |
5s |
| Resistance - Post Trip (R1) (Max) |
| 900mΩ |
102mΩ |
