SF-0402F250-2

Series:	SinglFuse™ SF-0402F
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Board Mount (Cartridge Style Excluded)
Current Rating:	2.5A
Voltage Rating - DC:	24V
Response Time:	Fast
Package / Case:	0402 (1005 Metric)
Mounting Type:	Surface Mount
Breaking Capacity @ Rated Voltage:	35A
Melting I²t:	0.03763
Approvals:	UL
Operating Temperature:	-40°C ~ 105°C
Color:	--
Size / Dimension:	0.039" L x 0.020" W x 0.014" H (1.00mm x 0.52mm x 0.35mm)
DC Cold Resistance:	0.025 Ohms

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Fuses

SF-0402F250-2 application field and working principle

Fuses are an essential element of any electrical power system. Without them, serious damage can be caused to the circuit due to overloads, short circuits and other faults. Fuses are designed to prevent or limit such damage, providing protection when circumstances beyond their control would otherwise create a hazardous condition. SF-0402F250-2 is a type of fuse, typically used in automotive and electronic industries, with applications in industries such as power supplies, home and industrial appliances.The SF-0402F250-2 is a fast blow fuse with a current rating of 250A. It is designed to break a circuit when the current defined by its amperage rating is reached. This prevents further current flow and protects the circuit from fire, damage or other potential hazards due to an overload or short circuit. The fuse is composed of a metal wire that is coated with a non-conductive material to protect it from intense heat generated by the current.The most common use of the SF-0402F250-2 is in automotive and other electrical circuits that require high currents. In such applications, they help protect against overload or short-circuiting, which can cause serious damage and put human lives at risk. This type of fuse is also used in circuits with sensitive components, such as those found in medical equipment, as it can quickly respond to changes in the current and prevent damage.The SF-0402F250-2 is designed to be easily installed into a standard fuse holder and is a simple and convenient solution for many circuit protection needs. The fuse is also easily monitored and replaced if there is a failure or if a new rating is needed. This makes it an ideal choice for many of applications.Though the SF-0402F250-2 is a fast blow fuse, it is still recommended to use the correct size, rating, and type of fuse to prevent potential circuit damage. As with all other fuses, the SF-0402F250-2 should also be regularly monitored for any signs of wear and tear, as this could indicate failing components within the circuit. Overall, the SF-0402F250-2 is an ideal choice for many automotive and electrical projects that require fast blow fuse protection. It is easy to install, monitor, and replace, which makes it an ideal choice in projects that require a dependable circuit protection solution.

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