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| Part Number | 0154001.DR | 0154001.DRT | 0154001.DRTL | 0154001.DRL |
| Manufacturer | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. | Littelfuse Inc. |
| Package/Case | ||||
| Series | OMNI-BLOK® 154 | OMNI-BLOK® 154T | OMNI-BLOK® 154TL | OMNI-BLOK® 154L |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Active | Active | Active | Active |
| Mounting Type | Requires Holder, Surface Mount | Requires Holder, Surface Mount | Requires Holder, Surface Mount | Requires Holder, Surface Mount |
| Fuse Type | Board Mount (Cartridge Style Excluded) | Board Mount (Cartridge Style Excluded) | Board Mount (Cartridge Style Excluded) | Board Mount (Cartridge Style Excluded) |
| Current Rating (Amps) | 1 A | 1 A | 1 A | 1 A |
| Voltage Rating - AC | 125 V | 125 V | 125 V | 125 V |
| Voltage Rating - DC | 125 V | 125 V | 125 V | 125 V |
| Response Time | Fast Blow | Slow Blow | Slow Blow | Fast Blow |
| Breaking Capacity @ Rated Voltage | 50A | 50A | 50A | 50A |
| Melting I²t | 0.459 | 1.98 | 1.98 | 0.459 |
| Approval Agency | PSE, UL | PSE, UL | PSE, UL | PSE, UL |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Color | - | - | - | - |
| Size / Dimension | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) |
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