SF-1206S175M-2 Circuit Protection |
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| Allicdata Part #: | SF-1206S175M-2TR-ND |
| Manufacturer Part#: |
SF-1206S175M-2 |
| Price: | $ 0.29 |
| Product Category: | Circuit Protection |
| Manufacturer: | Bourns Inc. |
| Short Description: | 1206 SMD SLOW-BLOW MULTILAYER 1. |
| More Detail: | N/A |
| DataSheet: |  SF-1206S175M-2 Datasheet/PDF |
| Quantity: | 3000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 3000 +: | $ 0.25515 |
| 6000 +: | $ 0.24570 |
| 15000 +: | $ 0.23625 |
| Package / Case: | 1206 (3216 Metric) |
| DC Cold Resistance: | 0.1 Ohms |
| Size / Dimension: | 0.126" L x 0.063" W x 0.033" H (3.20mm x 1.60mm x 0.85mm) |
| Color: | -- |
| Operating Temperature: | -55°C ~ 125°C |
| Approvals: | -- |
| Melting I²t: | 0.045 |
| Breaking Capacity @ Rated Voltage: | 50A |
| Mounting Type: | Surface Mount |
| Series: | SinglFuse™ SF-1206SxxxM |
| Response Time: | Slow |
| Voltage Rating - DC: | 63V |
| Current Rating: | 1.75A |
| 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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Fuses are electrical components that create an open circuit, usually by melting, when overloaded. The SF-1206S175M-2 is an example of a commonly used fuse; its application field and working principle will be discussed in this article.
The SF-1206S175M-2 is primarily designed for automotive use. This fuse is often installed in the electrical system of automobiles, trucks, boats, and other vehicles equipped with gasoline or diesel engines. Its primary function is to provide protection against short circuits and overloads that may occur in the vehicle’s electrical system.
The SF-1206S175M-2 is a low-voltage fuse with an operating voltage of 125 volts DC. It is rated at 175 amperes, with a time delay of 2.5 minutes when handling overloads. The body of the fuse is composed of UL 94V-0 thermoplastic, providing excellent protection against shocks, water, and other environmental damage. The two points where the fuse connects the circuit are made of tin-plated copper for superior conductivity. The fuse also features an integrated fuse clip, which makes it easy to install in the vehicle.
The working principle of the SF-1206S175M-2 is based on a simple heat-sensitive mechanism. When a short circuit or overload occurs, a high current flows through the fuse element. This increases the temperature of the element until it reaches the melting point. When the element melts, the circuit is broken, preventing further damage to the electrical system of the vehicle. The time delay feature of the fuse allows it to temporarily handle some overloads while allowing the user to take proper actions.
The SF-1206S175M-2 is a reliable fuse designed for automotive use. Its thermoplastic construction provides excellent protection against shocks, water, and other environmental damage, while its heat-sensitive principle ensures that it will protect the vehicle’s electrical system from dangerous currents. The integrated fuse clip makes it easy to install, and its time delay capability provides a window for users to take proper corrective action before any damage is done.
The specific data is subject to PDF, and the above content is for reference
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