Package / Case:	1206 (3216 Metric), Concave
DC Cold Resistance:	0.032 Ohms
Size / Dimension:	0.126" L x 0.063" W x 0.043" H (3.20mm x 1.60mm x 1.10mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	UL
Melting I²t:	0.88
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Surface Mount
Series:	SinglFuse™ SF-1206SxxxW
Response Time:	Slow
Voltage Rating - DC:	65V
Current Rating:	2A
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Application Field and Working Principle of SF-1206S200W-2 Fuse

Fuse is an electrical control apparatus, primarily used to limit the flow of current in equipment and devices. The SF-1206S200W-2 fuse is a new type of short-circuit electrical protection device, which has many advantages, such as high breaking capacity, small volume and fast reaction time. In this article, we will discuss the application field and working principle of the SF-1206S200W-2 fuse.

Application Field of SF-1206S200W-2 Fuse

The SF-1206S200W-2 fuse is mainly used in the field of low-voltage circuit of communication devices and instruments, like power supply, electrical apparatus, electric equipment, lighting equipment, telecommunication equipment, instrument and automobile equipment, etc. It is especially suitable for the circuits of vehicle electric power and air conditioners where the overcurrent protection is involved. It is also applicable to the large-capacity transformer protection.

Working Principle of SF-1206S200W-2 Fuse

The SF-1206S200W-2 fuse is composed of fuse main body and fuse element, with the characteristics of small volume and high breaking capacity. When the circuit is normal, the fuse element is completely in conduction and the current is in direct connection with the fuse element. If the current flowing through the circuit suddenly increases to a certain value, the current flowing through the fuse element will rise rapidly and the temperature of the fuse element will increase rapidly, causing the fuse element resistance to increase until it breaks down. At this time, the circuit is interrupted and the protection is completed.

Advantages of SF-1206S200W-2 Fuse

The SF-1206S200W-2 fuse has the following advantages:1. High breaking capacity. The SF-1206S200W-2 fuse has a maximum breaking capacity of 12 kA (hold time 10 ms), which is higher than ordinary fuses.2. Small volume. The SF-1206S200W-2 fuse has a simple shape and small size, which is convenient to use.3. Fast response time. The reaction time of the SF-1206S200W-2 fuse can be completed in less than 1 millisecond.4. Low power consumption. The SF-1206S200W-2 fuse consumes only 2 Watts of power, making it very power efficient.

Conclusion

The SF-1206S200W-2 fuse is a new type of fuse with a high breaking capacity, small volume and fast response time. It has a wide range of applications, such as power supply, electrical apparatus, electric equipment, lighting equipment, telecommunication equipment, instrument and automobile equipment. Its working principle is based on the overcurrent protection, which can quickly respond to current failure and complete protection of the circuit. It has many advantages, such as high breaking capacity, small volume and low power consumption.

The specific data is subject to PDF, and the above content is for reference