S505-4-R

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Fuses have been essential components of electrical circuitry since the invention of the light bulb; they help ensure that power doesn\'t overwhelm the electrical lines it\'s meant to be powering. The S505-4-R fuse is especially well-suited to this type of use. Let\'s take a look at its application fields and working principle.

The S505-4-R is a subminiature (less than 1/16 of an inch in diameter) fuse specifically designed for use in consumer electronics and other low-voltage applications. Its small size and low rating make it perfect for low profile applications, such as devices where internal space is at a premium. It is commonly used to provide instantaneous protection against overloads and short circuits.

The S505-4-R is rated for 32 Volts, 0.26 Amps, and 0.0043 Watts. The fuse is made of a filament type wire that is housed inside a glass body. When functioning correctly, the filament wire will prevent any current from flowing through it. However, if the current goes above the rating of the fuse, the filament wire will heat up and eventually melt, thereby breaking the circuit. This is the principle of fuses – that they will open (or “blow”) in order to protect the electrical system from damage due to an overload.

The S505-4-R fuse is commonly used in Samsung-brand televisions, car radios, and other devices. It is also commonly found in the circuit boards of consumer electronics such as DVD players, audio amplifiers, and cell phone chargers. This type of fuse is often used in combination with a polyfuse, which acts as a circuit breaker in order to provide additional protection. The combination of a fuse and a polyfuse provides an added layer of security by ensuring that should one component fail, the other can still protect the circuit.

The S505-4-R’s small size makes it ideal for use in confined or cramped spaces, and its rating makes it perfect for low voltage applications. It’s important to note, however, that this type of fuse should not be used in any type of high-voltage application (that is, anything over 32 Volts) as this may cause damage to the fuse due to overheating. Additionally, when installing this type of fuse, the appropriate fuse holders should be used in order to ensure a safe and proper connection.

In conclusion, the S505-4-R is a subminiature fuse with a low rating suitable for low-voltage applications in consumer electronics. The small size and low rating make this type of fuse perfect for low profile applications, such as devices where space is at a premium. The fuse operates on the principle of a filament wire that heats up and breaks the circuit when the current exceeds the rated wattage. When used in combination with a polyfuse, the S505-4-R can offer an extra layer of protection to any electronic device. Ultimately, fuses like the S505-4-R can help ensure that circuits don’t become overloaded or short-circuit.

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