MICROSMD010F-2

Resistance - Initial (Ri) (Min):	2.1 Ohms
Approvals:	CSA, TUV, UL
Lead Spacing:	--
Thickness (Max):	0.019" (0.48mm)
Height - Seated (Max):	--
Size / Dimension:	0.127" L x 0.102" W (3.22mm x 2.58mm)
Package / Case:	1210 (3225 Metric), Concave
Mounting Type:	Surface Mount
Ratings:	--
Operating Temperature:	-40°C ~ 85°C
Resistance - Post Trip (R1) (Max):	15 Ohms
Series:	PolySwitch®, microSMD
Time to Trip:	1s
Current - Trip (It):	250mA
Current - Hold (Ih) (Max):	100mA
Current - Max:	10A
Voltage - Max:	30V
Type:	Polymeric
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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PTC Resettable Fuses are a type of electronic component used to protect circuits from overcurrent and short circuit conditions. The MicroSMD010F-2 is a PTC Resettable Fuse designed for applications in mobile devices, laptops, automotive electronics and home appliances.In this article, we’ll cover the application field and working principle of the MicroSMD010F-2 PTC Resettable Fuse. ApplicationsThe MicroSMD010F-2 is designed to provide over-current protection in a range of consumer electronic and automotive applications. Its small size and low profile make it especially suitable for mobile devices, laptop computers and medical equipment. The MicroSMD010F-2 can also be used in consumer appliances such as microwave ovens, air conditioners, and washing machines. The MicroSMD010F-2 offers improved surge protection for automotive applications and is suitable for use in electric and hybrid cars. It is also an ideal choice for touch panels and uPVC door locks. FeaturesThe MicroSMD010F-2 PTC Resetable Fuse is designed to protect against overcurrent and short circuit conditions. It has a current rating of 10A and a voltage rating of 16 VDC. It is based on Polymeric Positive Temperature Coefficient (PPTC) technology, which means that it trips when a specific over-current is reached. The MicroSMD010F-2 is designed to be robust and reliable, with a long lifetime. It has a wide operating temperature range, from -40 to 85°C. It is also designed to be highly reliable and offers improved resistance to vibration and mechanical shock. Working PrincipleThe working principle of the MicroSMD010F-2 PTC Resettable Fuse is based on the PPTC technology. It uses a conductive polymer which is sensitive to heat and changes its resistance when a certain temperature is reached. When an over-current flows through the PTC, the internal temperature of the device increases due to the Joule effect, and the resistance of the conductive polymer increases exponentially. This creates an open circuit condition, which trips the fuse. The switching characteristics of the MicroSMD010F-2 are designed to ensure that the internal temperature of the device never reaches the level at which permanent damage can occur. The device will also reset itself once the over-current condition has stopped, making it suitable for applications where frequent over-current conditions occur.AdvantagesThe MicroSMD010F-2 PTC Resettable Fuse offers several advantages over traditional fuses. Firstly, it offers improved durability and a longer lifetime due to its robust construction. Secondly, it does not require replacement after each over-current event, as it can reset itself. This eliminates the need to repeatedly replace traditional fuses, leading to a lower total cost of ownership. It also has a broad operating temperature range, making it suitable for a range of applications. The size and shape of the MicroSMD010F-2 makes it especially suitable for use in small devices, such as mobile phones and laptops. ConclusionThe MicroSMD010F-2 PTC Resettable Fuse is a highly reliable and robust electronic component designed for applications in mobile devices, laptop computers, consumer appliances and automotive electronics. It is based on PPTC technology which makes it suitable for applications with frequent over-current conditions. The robust construction and wide operating temperature range make it a reliable choice for a variety of electronic applications.

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