SF-0603S300M-2 Circuit Protection |
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| Allicdata Part #: | SF-0603S300M-2TR-ND |
| Manufacturer Part#: |
SF-0603S300M-2 |
| Price: | $ 0.27 |
| Product Category: | Circuit Protection |
| Manufacturer: | Bourns Inc. |
| Short Description: | 0603 SMD SLOW-BLOW MULTILAYER 3. |
| More Detail: | N/A |
| DataSheet: |  SF-0603S300M-2 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 4000 +: | $ 0.24665 |
| 8000 +: | $ 0.23751 |
| 12000 +: | $ 0.22838 |
| Package / Case: | 0603 (1608 Metric) |
| DC Cold Resistance: | 0.025 Ohms |
| Size / Dimension: | 0.063" L x 0.031" W x 0.037" H (1.60mm x 0.80mm x 0.95mm) |
| Color: | -- |
| Operating Temperature: | -55°C ~ 125°C |
| Approvals: | -- |
| Melting I²t: | 0.18 |
| Breaking Capacity @ Rated Voltage: | 35A |
| Mounting Type: | Surface Mount |
| Series: | SinglFuse™ SF-0603SxxxM |
| Response Time: | Slow |
| Voltage Rating - DC: | 32V |
| Current Rating: | 3A |
| Fuse Type: | Board Mount (Cartridge Style Excluded) |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tape & Reel (TR) |
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A fuse is an important part of an electrical system. It helps protect electrical components from damage caused by high current by breaking the circuit when an overload occurs. Using the right type of fuse is important, as it will protect the electrical components while still allowing the flow of current. SF-0603S300M-2 is one such type of fuse, and it has an important application field and working principle.
Application Field of SF-0603S300M-2
The SF-0603S300M-2 is a small SMD (surface mount device) fuse with a rated current of 300 milliamperes (mA) at 250 volts (V). It has a fuse size of 0603 or 1608 meaning it measures 1.6 x 0.8 millimeters and can be used in a wide variety of applications. It is commonly used in cars, such as for the main fuse link, or an audio/video system component protected by fuses such as a speaker amplifier. It is also used in toys, video games, microwaves, and other appliances that require protection from excessive currents.
Working Principle of SF-0603S300M-2
The working principle of the SF-0603S300M-2 is fairly simple. When the device is subject to excessive current, the fuse will heat up. When it reaches a certain temperature (the melting point), the contact points inside the fuse will melt and melt away from each other, breaking the circuit and preventing further current from flowing. This means that it can protect electronic components from damage caused by power surges or short circuits.
Another important feature of the SF-0603S300M-2 is its low power loss. The fuse is made with metal alloy, which means that it has a lower resistance to current compared to other types of fuses. This contributes to energy efficiency, as less power is wasted while in operation.
Conclusion
The SF-0603S300M-2 fuse is a small SMD device commonly used in cars, toys, video games, microwaves, and other small electrical appliances. It protects sensitive electrical components from damage caused by excessive current by melting at a certain temperature, breaking the circuit. The metal alloy construction of the device also contributes to energy efficiency, as it has a lower resistance to current than other types of fuses. It is a reliable and cost-effective way to protect delicate electrical components.
The specific data is subject to PDF, and the above content is for reference
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