TR/0603FA250-R

Series:	CHIP™ 0603FA
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:	250mA
Voltage Rating - DC:	50V
Response Time:	Fast
Package / Case:	0603 (1608 Metric)
Mounting Type:	Surface Mount
Breaking Capacity @ Rated Voltage:	50A
Melting I²t:	0.0004
Approvals:	CSA, UL
Operating Temperature:	-55°C ~ 125°C
Color:	--
Size / Dimension:	0.063" L x 0.032" W x 0.019" H (1.60mm x 0.81mm x 0.48mm)
DC Cold Resistance:	3.1 Ohms

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Fuses are a type of safety device used primarily for the protection and control of electrical circuits. They are designed to prevent the flow of excess electric current or to protect electrical circuits from overloads. The TR/0603FA250-R is one of the most popular products in this category, and is widely used to protect electrical systems from potential damage due to power surges, overloads, and short circuits.

The TR/0603FA250-R is a fast acting, 5 mm x 20 mm Fuse. It has a current rating of 250 volts (Vdc), and a breaking capacity of 3000 amp (A). It has an interruption time of 40 ms at 500V, and a melting integral I2t of 20 A2S. It is UL certified, and meets the requirements of IEC/EN 60928-1, UL 248-14, and in conformity with UL File E144218. It is designed for energy limited applications, such as over-current protection in LED lighting, home appliances, and communications systems.

The application field of the TR/0603FA250-R varies greatly based on its current rating and breaking capacity. It can be installed in a range of electrical systems, including those found in a home, in a car, or in an electronic device. Its current rating ensures that it is suitable for protecting low-voltage systems (under 250V). It is especially well suited to protecting circuits against short circuit and overloads.

The TR/0603FA250-R has a fast-acting design that responds rapidly to a sudden surge of power. This means it can trips quickly and selectively, protecting the area around the fault but not the entire electrical system. It uses a bimetal element that responds to heat, which is produced by the electrical current passing through it. The fusing element of the TR/0603FA250-R is designed to be in constant contact with the electrical system and when the maximum current (rated current) is exceeded, the bimetal element heats up, causing the fusing element to become detached from the electrical system, and thereby breaking the circuit.

The TR/0603FA250-R is a popular choice among electrical engineers, due to its fast-acting properties and reliable protection capabilities. It is relatively inexpensive compared to other fuses, and is easy to install and replace as needed. In addition, it does not require any special tools or maintenance to ensure its safety. As a result, it is ideal for use in a range of electrical systems, and is certified to meet industry standards.

Overall, the TR/0603FA250-R is a reliable and cost-effective safety device capable of protecting electrical systems from potential damage caused by power surges, overloads, and short circuits. Its fast-acting design is suitable for a variety of applications, and its compatibility with existing systems makes it a popular choice among electrical engineers. Additionally, its UL certification and IEC/EN 60928-1standard ensures its safety is of the highest quality.

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