As electronic devices become increasingly sophisticated, current overload and short circuit are like latent “invisible killers”, threatening the safety and life of equipment at all times. The 0458 series fast-blow fuses (0458001.DR/0458002.DR/0458004.DR/0458005.DR/0458010.DR) are the “ultimate defenders” born to resist these threats. With nanosecond response speed and high reliability, they provide impeccable protection for all kinds of electronic equipment.
Product Features: Five swordsmen work together to cover all scenarios
- 0458001.DR:1A 75VDC 0.168A²S SMD Fast Blow Fuse New Original FOR DC/DC converter
- 0458002.DR:2A 75VDC 0.952A²S SMD Fast Blow Fuse New Original FOR DC/DC converter
- 0458004.DR:4A 75VDC 4.832A²S SMD Fast Blow Fuse New Original FOR DC/DC converter
- 0458005.DR:5A 75VDC 7.938A²S SMD Fast Blow Fuse New Original FOR DC/DC converter
- 0458010.DR:10A 63VDC 15A²S SMD Fast Blow Fuse New Original FOR DC/DC converter
| Model | Rated current | Voltage range (AC/DC) | Breaking capacity | Package | Operating temperature | Differentiation |
| 0458001.DR | 1A | 48V/75V | 50A | SMD1206 | -55°C~+125°C | Low resistance (180mΩ), miniaturized design |
| 0458002.DR | 2A | 48V/75V | 50A | SMD1206 | -55°C~+125°C | High cost performance, universal protection solution |
| 0458004.DR | 4A | 32V/75V | 50A | SMD1206 | -55°C~+125°C | Wide voltage compatibility, industrial reliability |
| 0458005.DR | 5A | 75V/75V | 50A | SMD1206 | -55°C~+125°C | High breaking capacity, harsh environment adaptation |
| 0458010.DR | 10A | 63V/63V | 50A | SMD1206 | -55°C~+125°C | Ultra-high current protection, compact package |
Technical advantages: the art of fast, accurate and ruthless fusing
- Lightning-fast response:
- **** 0458005.DR has a fusing time of <20ms at 10 times the rated current, far exceeding the IEC standard requirements;
- **** 0458010.DR adopts SMD1206 package, which is small in size but can withstand 50A interruption current and instantly cut off the fault circuit.
- Precise fusing control
- **** I²t characteristic optimization: The energy required for the fuse to fusing is accurately calculated to avoid false triggering or refusal to operate;
- **** Wide temperature adaptability: The operating temperature range is -55℃~+125℃, and the stability is still excellent in extreme environments.
- Low loss design: The resistance value is as low as 4.65mΩ (such as 0458010.DR), reducing circuit power loss and improving equipment efficiency.
Choose the 0458 series and make safety an instinct!
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