0ZSC0450FF1E

Series:	0ZSC
Packaging:	--
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Type:	Polymeric
Voltage - Max:	20V
Current - Max:	100A
Current - Hold (Ih) (Max):	4.5A
Current - Trip (It):	8.9A
Time to Trip:	5s
Resistance - Initial (Ri) (Min):	11 mOhms
Resistance - Post Trip (R1) (Max):	28 mOhms
Operating Temperature:	-40°C ~ 85°C
Ratings:	--
Mounting Type:	User Defined
Package / Case:	Strap
Size / Dimension:	0.984" L x 0.402" W (25.00mm x 10.20mm)
Height - Seated (Max):	--
Thickness (Max):	0.039" (1.00mm)
Lead Spacing:	--
Approvals:	cURus, TUV

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PTC Resettable Fuses

PTC resettable fuses are a type of over-current protection device designed to detect and respond to short circuits and currents that exceed the rated range. Once triggered, they will switch to a non-conducting state to protect the circuit from further damage. The most common type of PTC resettable fuse is the 0ZSC0450FF1E, a multi-purpose device designed for use in a wide variety of applications.The 0ZSC0450FF1E is a surface-mounted, solid-state device with a current rating of 4.5A (60Vdc). It consists mainly of a ceramic insert containing a PTC element surrounded by a copper spiral which acts as a fuse. The device is connected in series with the load and the power source, thus when the current load exceeds 4.5A, a thermal reaction is triggered inside the device, causing an increase in resistance which restricts the flow of current and thus protects the circuit from further damage.The 0ZSC0450FF1E is used in a variety of applications, including consumer electronics, automotive, telecom and industrial control. In consumer electronics, it helps to protect devices like computers, cell phones, and TVs from overload and short-circuits. In automotive systems, the device provides protection for sensors, actuators, and other electronics, as well as vital power distribution circuits. It is also used in telecom infrastructure to protect power supplies, as well as various types of industrial control systems.The 0ZSC0450FF1E is designed with an extremely low profile, making it ideal for use in space-constrained applications. It is also highly efficient, boasting a maximum temperature rise of only 7°C and a low thermal resistance of 0.2°C/W.As well as being highly efficient and compact, the 0ZSC0450FF1E is also durable and reliable. It is designed to be self-resetting, meaning that once the abnormal current has been detected and the device tripped, it will automatically reset itself after the fault has been removed. This helps to reduce the amount of maintenance and downtime associated with over-current events.Overall, the 0ZSC0450FF1E is a highly reliable and efficient surface-mount PTC resettable fuse. It is suitable for a wide range of applications, from consumer electronics to automotive and telecom systems, and its low profile design makes it ideal for space-constrained applications. With its self-resetting mechanism, it helps to minimize downtime and maintenance associated with over-current events, ensuring the circuit is protected from further damage.

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Part Number	Manufacturer	Price	Quantity	Description