PTR016V0185-TR

Resistance - Initial (Ri) (Min):	30 mOhms
Approvals:	TUV
Lead Spacing:	0.197" (5.00mm)
Thickness (Max):	--
Height - Seated (Max):	0.618" (15.70mm)
Size / Dimension:	0.402" L x 0.122" W (10.20mm x 3.10mm)
Package / Case:	Radial, Disc
Mounting Type:	Through Hole
Ratings:	--
Operating Temperature:	-40°C ~ 85°C
Resistance - Post Trip (R1) (Max):	90 mOhms
Series:	PolyTron™, PTR016V
Time to Trip:	10s
Current - Trip (It):	3.7A
Current - Hold (Ih) (Max):	1.85A
Current - Max:	40A
Voltage - Max:	16V
Type:	Polymeric
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to PTC Resettable FusesPTC Resettable Fuses are a type of self-resetting, over current-protective, solid state devices that provide short circuit protection and other important electrical functions.These devices are designed to detect and interrupt the flow of electricity during overload or surge without having to replace a fuse. This makes them an efficient and cost-effective means of protecting sensitive electrical components.PTR016V0185-TR Application Field and Working PrinciplePTR016V0185-TR is a PTC resettable fuse designed for application in consumer electronics, automotive, medical and industrial industries. It is rated for up to 16V/85℃ and a maximum current rating of1.6A. In practical applications, the device helps to protect sensitive electronics from overloads, short circuits, and surge events.The PTR016V0185-TR utilizes a PTC (Positive Temperature Coefficient) element to monitor the electrical current flow in the protected circuit. When the current level exceeds the fuse\'s specified current rating, the PTC element\'s resistance increases quickly, creating a “thermal fuse” and immediately limiting the current flow. This shuts off the power and provides maximum protection to the connected device. Once the level of current normalizes, the PTC element has a negative temperature coefficient, which allows it to self-reset and resume normal circuit operation. No fuse replacement is necessary, and the device has a long service life.Beneficial Features of the PTR016V0185-TRThe PTR016V0185-TR fuse provides a variety of benefits compared to other types of circuit protection devices. The following are a few of the beneficial features offered by this PTC resettable fuse:• Compact and Lightweight: The device is physically small, lightweight, and easy to install in tight spaces.• Protects against Overloads and Short Circuits: The PTR016V0185-TR is designed to quickly detect and interrupt the flow of electricity during overload or surge conditions without having to replace a fuse.• Cost-Effective: The device is cost-effective to use and requires no fuse replacement.• Long Service Life: The device has a working life of greater than 10,000 cycles.ConclusionThe PTR016V0185-TR is a PTC resettable fuse designed to provide over current protection in applications with a maximum voltage of 16V and a maximum current of 1.6A. It is a small, lightweight, and reliable device designed to detect and interrupt the flow of electricity during overload or surge conditions and has a long service life of greater than 10,000 cycles. The device is cost-effective and requires no fuse replacement. It is an ideal solution for a variety of applications including consumer electronics, automotive, medical and industrial industries.

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