
Fast-acting chip fuse, 1.25A current rating, 63V voltage rating, designed for surface mount applications. Features a ceramic body with solder pad terminals, housed in a 1206 (3216 metric) case code. Offers a DC cold resistance of 318mR and a power dissipation of 496mW. Operating temperature range from -55°C to 150°C, with CSA and UL approvals. Packaged in tape and reel for automated assembly.
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Littelfuse 04371.25WR technical specifications.
| Approvals | CSA, UR |
| Body Material | Ceramic |
| Case Code (Imperial) | 1206 |
| Case Code (Metric) | 3216 |
| Package/Case | 1206 |
| Current Rating | 1.25A |
| DC Cold Resistance | 318mR |
| Depth | 1.63mm |
| Fuse Current | 1.25A |
| Height | 0.032inch |
| Length | 3.2mm |
| Max Operating Temperature | 150°C |
| Min Operating Temperature | -55°C |
| Mount | Surface Mount |
| Package Quantity | 3000 |
| Packaging | Tape and Reel |
| Power Dissipation | 496mW |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| Resistance | 318mR |
| RoHS Compliant | Yes |
| Series | 437 |
| Terminal Material | Nickel |
| Voltage Rating | 63V |
| Voltage Rating (AC) | 63V |
| DC Rated Voltage | 63V |
| Width | 1.63mm |
| RoHS | Compliant |
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