| Allicdata Part #: | F4403-ND |
| Manufacturer Part#: |
23014000021 |
| Price: | $ 2.15 |
| Product Category: | Circuit Protection |
| Manufacturer: | Littelfuse Inc. |
| Short Description: | FUSE CERAMIC 4A 250VAC 5X20MM |
| More Detail: | N/A |
| DataSheet: | 23014000021 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Contains lead / RoHS non-compliant |
| 200 +: | $ 1.95142 |
| Response Time: | Fast |
| Size / Dimension: | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) |
| Color: | -- |
| Operating Temperature: | -25°C ~ 70°C |
| Approvals: | -- |
| Melting I²t: | 1.6 |
| Breaking Capacity @ Rated Voltage: | 1kA |
| Mounting Type: | Holder |
| Package / Case: | 5mm x 20mm |
| Series: | 230 |
| Voltage Rating - AC: | 250V |
| Current Rating: | 4A |
| Fuse Type: | Cartridge, Ceramic |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Bulk |
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23014000021 Application Field and Working Principle
Fuses are an important part of a safety system, preventing a circuit from overload and allowing current to pass through from an electrical appliance or circuit to its corresponding power source. The 23014000021 type of fuse is an advanced form of fuse designed for higher amperage and higher voltage applications. This type of fuse can be used in various types of applications depending on the use and the desired output.
One of the most common applications for the 23014000021 is a switch-mode power supply, or SMPS. A switch-mode power supply is used to provide a regulated power output from an unregulated source, such as an AC line, DC line, or a battery. Fuses are necessary components in the power supply to help protect components from damage due to a sudden increase in current. As the current increases, the fuse will react by melting the link between the power source and the output, effectively cutting off the power to the system.
Another application where the 23014000021finds use is in motor drives, specifically those designed for larger motors. As with any motor, these drives must be protected from sudden increases in current that could potentially damage the motor or cause it to run inefficiently. For larger motors, the melt link type of fuse is typically preferred due to its ability to effectively dissipate higher current levels. It also offers a high degree of safety compared to other fuse types, as it is much more difficult to damage the components when the fuse melts.
The basic working principle of the 23014000021 fuse involves a combination of two elements – the melting link and a fuse element. The melting link is made of a conductive material, either designed for silver or an alloy of chromium-nickel or iron-cobalt. This melting link acts as the ‘brain’ of the fuse, as it is able to detect the amount of current flowing through the circuit and react accordingly. The second element in the assembly is the fuse element, which has been designed to open up or close when the melting link reaches a certain temperature. This breaking of the circuit will cause the current to be cut off, thus preventing any damage to the components.
The 23014000021 fuse has been designed to serve a wide variety of applications, all of which involve the protection of components from electricity. It is an ideal choice for applications where safety and reliability are paramount, as the fuse element provides a quick and effective solution to over current problems. The melting link is also valuable to the assembly, as it helps to protect components from overloads and prevents the circuit from being damaged due to sudden increases in current.
The specific data is subject to PDF, and the above content is for reference
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23014000021 Datasheet/PDF