| Operating Temperature | -55°C ~ 150°C | |
| Melting I²t | 0.01 | |
| Response Time | Fast Blow | |
| Color | - | |
| DC Cold Resistance | 0.829 Ohms | |
| Approval Agency | CSA, UL | |
| Current Rating (Amps) | 500 mA | |
| ECCN | EAR99 | |
| Fuse Type | Board Mount (Cartridge Style Excluded) | |
| Breaking Capacity @ Rated Voltage | 50A | |
| Mounting Type | Surface Mount | |
| Size / Dimension | 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm) | |
| Product Status | Active | |
| Series | 438 | |
| Voltage Rating - DC | 63 V | |
| Package / Case | 0603 (1608 Metric) | |
| REACH Status | REACH Unaffected | |
| Voltage Rating - AC | 32 V | |
| Mfr | Littelfuse Inc. | |
| HTSUS | 8536.10.0040 | |
| Package | Tape & Reel (TR) | |
| RoHS Status | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
