Package / Case:	0402 (1005 Metric)
DC Cold Resistance:	0.235 Ohms
Size / Dimension:	0.039" L x 0.020" W x 0.014" H (1.00mm x 0.52mm x 0.35mm)
Color:	--
Operating Temperature:	-40°C ~ 105°C
Approvals:	UL
Melting I²t:	0.0037
Breaking Capacity @ Rated Voltage:	35A
Mounting Type:	Surface Mount
Series:	SinglFuse™ SF-0402S
Response Time:	Slow
Voltage Rating - DC:	24V
Current Rating:	500mA
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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SF-0402S050-2 Application Field and Working Principle

Fuses are devices that protect electrical circuits from damage due to overload or excessive current. They can also provide circuit separation in the event of an electric surge or short circuit. The type of fuse used will depend on the application, as different fuses are suited to different tasks. One such fuse is the SF-0402S050-2.The SF-0402S050-2 is an SMD resettable fuse, perfect for circuit protection in portable electronics. It is fast-acting and can handle up to 0.5 amperes, allowing it to protect sensitive parts from spikes in the current. It has a wide operating temperature range of -55 to 125 degrees C, so it can be used in a number of environments. The fuse is designed to be used on a pc board, and is a RoHS compliant product.The way a fuse works is very simple. It consists of a metal wire, also known as the fuse element, which is connected between two terminals. The fuse element can be made out of a variety of metals, such as copper, silver, and aluminum, among others. The fuse element is the main part of the fuse, and when the current flowing through the circuit exceeds a certain level, the element will heat up and melt, thus breaking the connection between the two terminals.The SF-0402S050-2 is a very versatile and reliable SMD resettable fuse. It is designed for use in a variety of applications, and is perfect for use in portable electronics such as laptops, tablets, and smartphones. It is also RoHS compliant, so it can be used in a number of industries and applications. The fuse is fast-acting, and can protect circuit boards from spikes in the current.All in all, the SF-0402S050-2 fuse is an excellent choice for circuit protection in portable electronics. Thanks to its fast-acting nature and wide operating temperature range, it is perfect for a variety of applications. It is also RoHS compliant, which means it can be used in a number of industries. With its ability to handle up to 0.5 amperes, the SF-0402S050-2 is a great choice for circuit protection in a variety of applications.

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