16R110BPR Circuit Protection

Resistance - Initial (Ri) (Min):	50 mOhms
Approvals:	cURus, TUV
Lead Spacing:	0.201" (5.10mm)
Thickness (Max):	--
Height - Seated (Max):	0.559" (14.20mm)
Size / Dimension:	0.291" L x 0.118" W (7.40mm x 3.00mm)
Package / Case:	Radial, Disc
Mounting Type:	Through Hole
Ratings:	--
Operating Temperature:	-40°C ~ 85°C
Resistance - Post Trip (R1) (Max):	140 mOhms
Series:	POLY-FUSE®, USBR
Time to Trip:	2.3s
Current - Trip (It):	2.2A
Current - Hold (Ih) (Max):	1.1A
Current - Max:	40A
Voltage - Max:	16V
Type:	Polymeric
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Box (TB)

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PTC Resettable Fuses are electronic active components that allow for fast overcurrent protection through the use of a thermal conduction current-limiting device. 16R110BPR is a PTC type fuse designed to provide excellent safe electrical operation in a wide variety of applications. It has a high fault current rating, low power rating, and low resistance, making it well suited for a variety of tasks.The main purpose of 16R110BPR is to effectively protect circuits from damage due to short-circuits and other re-current faults, as well as to prevent overcurrents from affecting the system. The fuse reacts to current overloads by increasing the switching time of the device and thereby creating a protective zone around the components. This makes it much easier to replace components, without damaging them, when an open-circuit condition occurs. It also prevents the overheating and destruction of system components, which can be very costly.Applications and Working Principle16R110BPR has been designed specifically for use in automotive and industrial applications, although its electrical specifications also make it well suited for consumer electronics. It is preferably used in circuits related to electric vehicles and heavy-duty motors, as well as other high reliability applications. The fuse has a high breaking-current rating and low resistance, making it suitable for protecting equipment such as motors and power supplies, and its low threshold current allows it to protect devices even in conditions of low-level fault current.The working principle of 16R110BPR is based on a thermal conduction device that is triggered when a current of more than the rated level passes through it. The thermal conduction device then increases its resistance, allowing the device to protect itself against further current increases. The device behaves like a resistor at lower currents, limiting the circuit load to a safe level. To reset the fuse, the current must be reduced to a normal operating level. The device then resets itself and the circuit is restored to its working condition.Advantages16R110BPR has several advantages over other types of fuses. It is especially useful in low impedance circuits where the risk of fuse failure due to overloads or short circuits is reduced because it has a low resistance. It can also be used in line-powered applications in order to prevent overvoltage and overcurrent conditions. Finally, it is suitable for long-term use, with a temperature range of -40°C to +105°C and a rated life of up to 20,000 hours of continuous operation.Conclusion16R110BPR is an ideal solution for industrial and automotive applications where protection from overcurrents and short-circuits is essential. Its low resistance and high breaking-current rating make it well suited for both consumer electronics and other high-reliability applications. Furthermore, its high temperature range and long-term use make it suitable for many applications.

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