0469002.WR

Series:	469
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Fuse Type:	Board Mount (Cartridge Style Excluded)
Current Rating:	2A
Voltage Rating - DC:	63V
Response Time:	Slow
Package / Case:	1206 (3216 Metric)
Mounting Type:	Surface Mount
Breaking Capacity @ Rated Voltage:	50A
Approvals:	CSA, UL
Operating Temperature:	-55°C ~ 150°C
Color:	--
Size / Dimension:	0.129" L x 0.064" W x 0.035" H (3.27mm x 1.63mm x 0.90mm)

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Fuses

Fuses are the most important components of a circuit, as they protect it from too much current and potential short circuits. While a circuit breaker provides much protection, it can often take seconds to respond and may reason from maintenance. Fuses, on the other hand, respond virtually instantaneously and often render a circuit useless much more quickly than a circuit breaker. The point of a fuse is to break a particular circuit when the flow of current reaches an unsafe level. The 0469002.WR application field and working principle of a fuse can be summarized in three steps. The first step is to detect an overload of current in a circuit. The fuse is equipped with a bimetallic strip that carries the full current of the circuit. When too much current passes through, the strip will heat up until it reaches a predetermined temperature, at which point it will melt and break the circuit. The second step is to provide short-circuit protection. If a circuit is wired incorrectly, the resistance will be less than expected and a large current could flow through the circuit, causing it to heat up quickly. The fuse will sense this increased current, heat up, and break the circuit before it has a chance to cause any damage. Finally, the fuse will protect against faults in the circuit, such as when a loose connection increases the resistance of the circuit. Once again, the fuse will sense the increased resistance and break the circuit before it has a chance to cause any damage. In addition to protecting circuits from overloads and short circuits, fuses can also be used as overvoltage protection devices. An overvoltage condition occurs when the voltage in a circuit is too high. This can be caused by lightning strikes or when a large surge of electricity flows back into a circuit. The fuse will sense the overvoltage condition and break the circuit before any damage is caused. Fuses are an important component of any circuit, as they offer protection from overloads, short circuits, and overvoltage conditions. The 0469002.WR application field and working principle of a fuse is easy to understand and explain, and it can be used in a variety of scenarios to ensure that circuits remain operational and free from harm.

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Part Number	Manufacturer	Price	Quantity	Description