| Operating Temperature | -55°C ~ 150°C | |
| Melting I²t | 0.247 | |
| Response Time | Fast Blow | |
| Color | - | |
| Approval Agency | CSA, cURus | |
| Current Rating (Amps) | 1.75 A | |
| ECCN | EAR99 | |
| Fuse Type | Board Mount (Cartridge Style Excluded) | |
| Breaking Capacity @ Rated Voltage | 50A | |
| Mounting Type | Surface Mount | |
| Size / Dimension | 0.126" L x 0.064" W x 0.033" H (3.20mm x 1.63mm x 0.84mm) | |
| Product Status | Active | |
| Series | 437A | |
| Voltage Rating - DC | 63 V | |
| Package / Case | 1206 (3216 Metric) | |
| REACH Status | REACH Unaffected | |
| Voltage Rating - AC | 63 V | |
| Mfr | Littelfuse Inc. | |
| HTSUS | 8536.10.0040 | |
| Package | Tape & Reel (TR) | |
| RoHS Status | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
